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Orifice Fittings and Equipment User Manual

1. WRENCH CLEARANCE 1 WRENCH CLEARANCE 1 i OPEN gt OPEN gt C B B po MA KEE V BLED H H l Y Y G a D F F FLANGEWELD DIMENSIONAL DATA 4 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS ml 1 on E E JJ T 5 i L gt _ E EQUALIZE BLEED E I CI 0 Y G G E a D gt FLANGED FLANGEWELD DIMENSIONAL DATA 6 MODEL 4055 DUAL CHAMBER ORIFICE FI
2. SECTION A A PARTS LIST 2 3 and 4 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS WITH INTERNAL BALL STOP ITEM ASSY NO 40552 ASSY NO 40554 2 PART NO 3 PART NO 4 PART NO 40701 053 04000 40701 053 04000 01001 030 04300 01001 030 04300 40701 J00 06000 40701 J00 06000 40701 009 04000 40701 009 04000 NA 3 8 16 TPI X 1 2 40552 119 04000 40554 138 04000 40552 046 04000 40553 048 04000 40554 042 04000 40704 004 04000 40714 046 06000 40704 033 04000 40704 034 04000 40714 048 06000 l 40704 050 04000 407 14 047 06000 40704 031 00000 40704 082 04000 40703 093 06000 40704 087 06000 40714 010 04000 40554 049 00000 40553 062 04000 40553 065 04000 Rve screw me PEU SET SCREW ALLENHEAD gt jspunoeansem f 19 WAVE SPRING STANDARD WAVE SPRING H S SOUR DOVETAIL RING STANDARD ORIFICE PLATE 316 S S STANDARD ORIFICE PLATE RE TAINER 40700 060 06000 40552 027 04000 40701 014 04000 40700 061 06000 40700 059 06000 40701 075 00000 40700 009 03000 40700 020 06000 40712 001 04000 40552 052 00000 7 10 11 12 13 14 15 16 17 8 20 21 40552 062 04000 40552 069 04000 40700 005 06000 40702 025 06000 40714 052 06000 40552 059 06000 40553 060 06000 40554 059 06000 40552 023 04000 40552 024 04000 40552 025 04000 40552 024 04000 40552 025 04000 40554 063 04000 ORIFICE PLATE RETAINER 40554 06
3. DOWNSTREAM UPSTREAM DOWNSTREAM MODEL 4042 SINGLE CHAMBER METER RUNS EN DOWNSTREAM UPSTREAM DOWNSTREAM q T DOWNSTREAM i T DOWNSTREAM _ ORIFICE FLANGE UNION METER RUNS UPSTREAM DOWNSTREAM 4 NOTES METER RUNS BE MANUFACTURED SPECIFIC CUSTOMER REQUIREMENTS METER RUNS SUPPLIED WITH THREADOLETS FOR 1 2 3 4 AND 1 NPT AND ANY COMBINATION OF BEVELED FOR WELDING OR FLANGED ENDS 28 Orifice Flange Unions flange unions are available in 300 Ib ANSI through 2500 Ib ANSI They are available in SA 105N 54350 LF2 304 ST STL 316 ST STL or MONEL materials All flanges conform to the ANSI B16 5 Flange Piping Code flanges are machined to close tolerances and are fully inspected before shipment Orifice flange assemblies are provided with studs nuts gaskets Jack screws and pipe plugs Paddle Type Orifice Plates Note Paddle type orifice plates must be ordered separately MM NuFlo paddle type orifice plates are designed for use between orifice flange unions The line size flange rating material and bore size are stamped on the handle Paddle plates are available in type 304 or 316 stainless steel Other materials are available on special order When Orderin
4. ____ je je Tu le __ ape grees WCB WCB WCB WCB a mss fess fess ames DISOGRIN DISOGRIN DISOGRIN DISOGRIN DISOGRIN VITON HSN VITON HSN VITON HSN VITON HSN VITON HSN OR TEFLONO OR TEFLONO OR TEFLONO OR TEFLON OR TEFLON ASTM SA 216 GR ASTM SA 216 GR ASTM SA 352 GR ASTM SA 352 GR NORMALIZED amp TEMPERED TO 18 22 WCB WCB LCC LCC HRc RANGE IMPACT TEST 0 50 F 45 C FOR LOW TEMP SERVICE 1015 18 STEEL 1015 18 STEEL 1015 18 STEEL 1015 18 STEEL 26 AsTM SA 487 SA 487 SA 487 SA 487 NT TO HRc 18 22 RANGE ELECTRO CLASS 4N CLASS 4N CLASS 4N CLASS 4N LESS NI PLATED 0 002 SIDE a 1015 18 STEEL 1015 18 STEEL 1015 18 STEEL 1015 18 STEEL ASTM SA 105 N ASTM SA 105 N ASTM SA 350 LF2 ASTM SA 350 LF2 HARDNESS RANGE BETWEEN 18 22 HRc IMPACT TEST 50 F 45 C FOR LOW TEMP SERVICE ASTM SA 216 GR ASTM SA 216 GR ASTM SA 352 GR ASTM SA 352 GR NT TO 18 22 HRc RANGE IMPACT WCB WCB LCC LCC TEST 50 F 45 C FOR LOW TEMP SERVICE penser jamsms remsor Ls a fasano sa ls asas sa oem Ls premessa emsan ss 1015 18 RING W MOLY TEFLON SEAL INSERT VITON HSN O RING aa Ls remsa jsmsew jewssu 37 STANDARD MATERIALS FOR PARTS US
5. Pipe schedule Orifice plate bore size s ASSEMBLY PART NUMBER 40552 40553 40554 40556 ANSI FLANGE 150 150 150 150 PRESSURE THROUGH THROUGH THROUGH THROUGH RATINGS 1500 1500 1500 600 INTERNAL SCH 40 SCH 40 SCH 40 SCH 40 DIAMETERS THROUGH THROUGH THROUGH THROUGH SCH 160 SCH 160 SCH 160 SCH 80 2 Model 40552 Optional Bleed Off Extension Dual chamber orifice fitting flanged type Cut away dual chamber orifice fitting flangeweld type 2 3 and 4 in dr Installation and Maintenance Dual chamber orifice fitting flangeweld type 6 in It is recommended that the NuFlo Dual Chamber Orifice fitting be placed in the line with the two 1 2 NPT flange taps and instruction plate facing upward The flow arrow cast on the body must correspond with flow direction of line The orifice fitting 1 shipped with an orifice plate installed in operating posi tion It is suggested that the orifice plate be removed before flushing or purging the flow line The spring loaded self lubricated Moly filled Teflon ball seals eliminate any need for periodic lubrica tion Grease is not required for sealing Operating Instructions Removing an Orifice Plate 1 Close main orifice fitting This rotates the orifice plate out of operation and places the bypass section into the orifice fitting bore Insure EQUALIZER valve is closed Open the BLEED valve This vents the pressure around the orifice plate and chamb
6. 15 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DIMENSIONS FLANGEWELD TYPE WITH RAISED FACE FLANGES DIAMETER OF INTERNAL BORE CENTERLINE TO TOP CENTERLINE TO BOTTOM DOWNSTREAM LENGTH FROM CENTERLINE TO FACE AT END UPSTREAM LENGTH FROM CENTERLINE TO FACE AT END OVERALL LENGTH END TO END ORIFICE PLATE THICKNESS CLEARANCE FROM CENTER WITH CHAMBER LID OPEN BODY CLEARANCE APPROXIMATE WEIGHT LBS HYDROSTATIC TEST PRESSURE TEMP LESS THAN 125 OPERATING Pia esca Fe ea FLANGEWELD 150L8 A N S I RAISED FACE FLANGE 285 PSI 3 sow rae 634 sw siz we esne 734 amp 4 934 s 7 185764 we wore sene 166 esos maa 566 2236 we om 350 FLANGEWELD 300L8 A N S I RAISED FACE FLANGE 740 PSI 3 rae 15964 ve esne em amp ala 8 1244 7 1914 ve ove vs e 6065 ne 10 wwe 666 we 550 FLANGEWELD 600LB 1 RAISED FACE FLANGE 1480 PSI C W P 3 sow rae 634 10 64 512 153364 ve esne eme sr 4026 934 s 348 7 ve 1078 om 17 esos 11 78 1546 666 lem we 420 FLANGEWELD 900LB 1 RAISED FACE FLANGE 2220 PSI C W P 2500 rae _6
7. 600 RATING WELDNECK 900 15002 RATING WELDNECK 900 15002 RATING 0726 042 04000 40728 024 04000 O RING CHAMBER LID 1 40552 051 06000 C 40553 051 06000 CHAMBER LID 40726 032 04000 40728 021 04000 FLANGE 1 1508 RF SCH 40 40552 001 04000 300 RF SCH 40 40552 002 04000 600 RF SCH 40 1 40552 005 04000 40554 003 04000 600 RF SCH 80 40552 003 04000 40554 005 04000 6004 RTJ SCH 40 1 40552 016 04000 40554 032 04000 600 RTJ SCH 80 40552 017 04000 40551 033 04000 900 RF SCH 40 40552 014 04000 900 RF SCH 80 1 40552 009 04000 40553 010 04000 40554 007 04000 900 RF SCH 160 40552 007 04000 900 RTJ SCH 40 40552 020 04000 AL 40424 003 04000 40424 004 04000 C 40714 059 06000 C 40729 021 04000 40424 006 04000 gt 40553 001 04000 40553 002 04000 40553 004 04000 40553 006 04000 40553 040 04000 40553 041 04000 40554 001 04000 40554 002 04000 40553 014 04000 900 RTJ SCH 80 1 40552 019 04000 40553 043 04000 40551 034 04000 900 RTJ SCH 160 40552 018 04000 1500 RF SCH 80 40552 009 04000 15002 RF SCH 160 1 40552 007 04000 15002 RTJ SCH 80 40552 019 04000 40554 036 04000 40553 044 04000 1500 RTJ SCH 160 40552 018 04000 1 2 STEEL PLUG 35364 004 04000 35364 004 04000 PLASTIC BORE PLUGS NCN NOTES A FOR 1504 THROUGH 600 RATING B FOR 900 THROUGH 1500 RATING C FOR 1504 THROUGH 15007 RATING D SCH 80 E SCH 160 35364 004 04000 NCN 22 DIMENSIONAL DATA MODEL 404
8. 7 NuFlo NuFlo Orifice Fittings and Equipment User Manual Dual Chamber Orifice Fittings Single Chamber Orifice Fittings Orifice Flange Unions Orifice Plates Orifice Meter Runs Sold as North Star Flow Products in Canada 27 MuFlo Measurement Systems A NuFlo Technologies Company Manual No 25185001 Rev A 2004 NuFlo Technologies Inc All information contained this publication is confidential and propri etary property of NuFlo Technologies Inc Any reproduction or use of these instructions drawings or photographs without the express written permission of an officer of NuFlo Technologies Inc is forbidden All Rights Reserved Printed in the United States of America Manual No 25165001 Rev A November 2004 Table of Contents Dual Chamber Orifice Fittings Features and E 1 Installation Maintenance and nennen 3 Composite Drawing 2 and 3 with Internal Ball Stop ss 4 Composite Drawing 4 with Internal 5 Parts List 2 3 and 4 with Internal 7 6 Composite Drawing 6 with Internal nt 8 Parts List 6 with Internal 9 Dimensional Data 2 and 3 Orifice Fittings 11 Dimensional Data 4 Orifice Fittings sr 12 Dimensional Data 6 O
9. H S SOUR 150 300 40839 X00 06000 SWEET 600 1500 40839 Y00 03000 H S SOUR 600 1500 40839 Y00 06000 SWEET 150 300 40840 X00 03000 H S SOUR 150 300 40840 X00 06000 SWEET 600 40840 Y00 03000 H S SOUR 600 40840 Y00 06000 NOTE Specify pressure rating when ordering redress kits 18 Model 4042 Single Chamber Orifice Fittings The NuFlo Single Chamber Orifice Fitting is designed for use in installations in which the line can be de pressurized to change or inspect the orifice plate Economical and lightweight the single chamber features a simplicity of design with a minimum number of parts A quick and easy method for removing orifice plates minimizes shutdown time The interchangeability of the orifice plates and retainers between the NuFlo Dual Chamber and Single Chamber orifice fittings also provides an economy in inventory require ments Standard Specifications Single chamber orifice fittings are available in flangeweld and weldneck types All NuFlo single chamber orifice fittings meet AGA API specifications Two sets of 1 2 NPT flange taps are provided on all single chamber orifice fittings They are available in 2 3 and 4 sizes When Ordering Specify Quantity Assembly part number Type of single chamber orifice fitting flangeweld weldneck e Service sweet H S sour Flange rating Flange type raised face ring type joint Pipe schedule Orifice plate bore size
10. BORE TO BE SPECIFIED 24 MODEL 4042 SINGLE CHAMBER DIMENSIONS FLANGEWELD TYPE WITH RING TYPE JOINT FLANGES CENTERLINE TO TOP ORIFICE PLATE TO CLEARANCE FROM CHAMBER LID OPEN OVERALL LENGTH CENTER WITH INTERNAL BORE CENTERLINE OF CENTERLINE OF A ORIFICE PLATE TO FACE TO END SIZE gt CENTERLINE TO BOTTOM ORIFICE PLATE THICKNESS APPROXIMATE DIAMETER OF FACE AT END FACE AT END OPERATING WEIGHT LB E L FLANGEWELD TYPE 600 LB 1 RING TYPE JOINT FLANGE 1480 PSI C W P Fs soe ew roa ve o 63 Pa aoe ram 538 1342 ve 9 FLANGEWELD 900 LB 1 RING TYPE JOINT FLANGE 2220 PSI C W P fa 290 ese ave ve o FLANGEWELD 1500 LB A N S I RING TYPE JOINT FLANGE 3705 PSI a 688 ove ew ve o 98 AVAILABLE IN OTHER BORES BORE TO BE SPECIFIED 25 MODEL 4042 SINGLE CHAMBER DIMENSIONS WELDNECK TYPE INTERNAL BORE CENTERLINE TO TOP CENTERLINE OF ORIFICE PLATE TO FACE AT END CENTERLINE OF OVERALL LENGTH FACE TO END CLEARANCE FROM CENTER WITH CHAMBER LID OPEN SIZE 1 i ORIFICE PLATE THICKNESS APPROXIMATE DIAMETER OF FACE AT END WEIGHT LB A ORIFICE PLATE TO OPERATING WELDNECK 600 LB 1
11. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 PARTS LIST DESCRIPTION SPRING nco 1 BLEED VALVEASSEMBINTT J TINSTRU TIONPLATE DRIVE a SET screw ALLENHEAD 2 wa sungEm omwGsrEwRETANER semne 1 o o Jo OmNGSTEMRETNER FORIFICEFITTING WRENCH f COIL SPRING STANDARD COIL SPRING H S SOUR DOVETALRING Sd STANDARD 00666 PATE Sess __ ORIFICE PLATE RETAINER STANDARD 1 ORIFICE PLATE RETAINER TEFLON 1 ORNGRLATERETANER 3 _ O RING TEFLON PLATE RETAINER 2 ORIFICE FITTING BODY SCH 40 SCH 80 SEAL RETAINER SCH 40 2 SCH 80 BY PASS BALL SCH 40 1 SCH 80 DOWNSTREAM WELDNECK SCH 40 1 SCH 80 1 _ orne chanser 2 INGER _ CRNGDOWNSTREAWWELDNECK BALL SEAL ASSEMBLY FOR 150 AND 300 RATING 2 wvi5 2 wm 2l 5 gt FOR 600 RATING ASSY NO 40556 6 PART NO 40701 053 04000 01001 030 04300 0701 J00 06000 40701 009 04000 NCN 3 8 16 ILI X 1 2 40706 055 04000 40556 034 04000 40704 004 04000 40704 046 04000 4
12. 2 Type of orifice fitting Dual Chamber 11 Straightening Vanes Flow Conditioner None Pin Type Flange Type 3 Pressure Rating ANSI Carbon Steel Stainless Steel 150 300 600 900 1500 4 Wall Schedule of Meter Run 12 Size of Downstream Couplings if used Numbered from outer end of downstream tube 1 2 3 4 1 None 3000 Lbs 6000 Lbs b 1 2 3 4 1 None 3000 Lbs 6000 Lbs c 1 2 3 4 1 None 3000 Lbs 6000 Lbs Orientation 40 80 160 5 Upstream Connection to Orifice Fitting Welded RF Flange RTJ Flange 45 or Vertical a Threaded Socket Weld 21 b 45 or Vertical c 6 Upstream Outer End of Meter Run Beveled RF Flange RTJ Flange 13 Size of installed Orifice Plate Reducer Threaded Elbow ___ Inches 7 Downstream Connection to Orifice 14 Install Thermowell Yes No Fitting Description Welded RF Flange RTJ Flange Threaded Socket Weld 15 Special Coating None Prime Paint 8 Downstream Outer End of Meter Run Beveled RF Flange RTJ Flange 16 Are MTR S Calibration Sheets desired with Meter Run Reducer Threaded Elbow 0 ___ Yes No 9 Size of Upstream Reducer Elbow if used 17 Purchase order No None Threaded Beveled Elbow __ FORM NUMBER NS 3A REVISION NUMBER 3 REVISION DATE 10 26 04 METER TUBE 1 0 FOR NOMINAL DIMENSIONS ScH 2 3 4 6 40 2 067 5 068 4026 6 065 80 1 959 2 900
13. 5 826 5 761 160 1 687 2 624 3 438 5 187 ANSI WORKING TEST RATING PRESSURE PSI PRESSURE PSI 150 285 450 300 740 1125 60 1480 2225 900 220 3350 150 3705 5575 TEMPERATURE 20 F TO 100 F SPECIAL INSTRUCTIONS TYPE OF SERVICE SERVICE TEMP X RAY VC5 LI YESO M0 L PWHT YES REPORTS YESO API AGA 3 2000 YESO NO LI AGA FIGURE BETA WELD PROCEDURES TOL S WELD PROCEDURES PIPE BODY FLANGE OTHER 34 NUFLO PRODUCTS MODEL 4042 SINGLE CHAMBER METER RUN ORDERING FORM DATE ______________________ CUSTOMR nice ASSEMBLY NO DISTRICT QUANTITY ORDERED_ L SD SHIPPING ADDRESS DESIRED SHIPPING DATE ORDERED BY END USER SECTION A A FILL IN APPLICABLE DIMENSIONS AND CIRCLE DETAILED NOMENCLATURE gt m L r I I I 1 LA 4 HE 2 2 Ad 4 1 1 LI 1 L SINGLE CHAMBER UPSTREAM LENGTH 1 Nominal Size Meter Run inches 10 Size of Downstream Reducer Elbow if used dios gt 4 2 067 3 068 4 026 2 Type of orifice fitting Single Chamber 2 067 3 068 4 026 11 Straightening Vanes Flow Conditioner 1 939 2 900 5 826 3 Pressure Rating ANSI None Pin Type Flange Type 1 687 2 624 3 438 150 300 600 900 1500 Carbon Steel Stainless Steel ANSI WORKING 4 Wall Schedule of Meter Run 12 Size of Downstream Cou
14. O Ring Universal Orifice Plates and Plate Dimensions zx v nos PLATE 40552 062 04000 40553 062 04000 40554 063 04000 40556 076 04000 150 600 RATING RETAINERS 40552 069 04000 40553 065 04000 40554 065 04000 40556 083 04000 900 15004 RATING DOVETAIL RING 40712 001 40713 006 40714 010 40706 080 04000 O RING 40700 005 06000 40702 025 06000 40714 052 06000 40706 098 06000 150 600 RATING 40552 059 04000 40553 060 06000 40554 059 06000 40556 074 06000 900 15008 RATING CL Material 3045 5 Material 316 S S Plate Plate Thickness Dlameter Part Number Part Number 40700 022 40552 052 2 437 1 1 1 1 1 oz 8 40553 055 gt 58 347 __ n we 0 8 8 8 8 8 8 8 30 Straightening Vanes The use of straightening vanes in meter runs serves a twofold purpose 1 the turbulence often created in a complex piping system is straightened and smoothed to a normal flow pattern and 2 the amount of straight pipe required preceding an orifice is reduced NuFlo offers both flanged and pin type straighten ing vanes Vanes are available with carbon steel 304 or 316 stainless steel tubing welded together and securelv at tached into the meter run The tubes are reamed as thin as is practical at both ends and are constructed so as to minimize the possibility of vibration vanes are manufactured according to the latest AGA API sp
15. 162952 ws 9 17 AVAILABLE IN OTHER BORES BORE BE SPECIFIED 2 3 17 5 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DESCRIPTION PART NO Dovetail Ring O Ring for Orifice Plate O Ring for Chamber Lid Dovetail Ring O Ring for Orifice Plate O Ring for Chamber Lid Dovetail Ring O Ring for Orifice Plate O Ring for Chamber Lid Dovetail Ring O Ring for Orifice Plate O Ring for Chamber Lid WARNING N 40712 001 04000 40700 005 06000 40552 051 06000 40713 006 04000 40702 025 06000 40553 051 06000 40714 010 04000 40714 052 06000 40714 059 06000 40706 080 04000 40706 098 06000 40556 038 06000 Use only spare parts identified in this manual NuFlo bears legal responsibility for the performance of a product that has been serviced or repaired with parts that are not authorized by NuFlo ORIFICE FITTING PART NO 40552 ORIFICE FITTING PART NO 40553 ORIFICE FITTING PART NO 40554 ORIFICE FITTING PART NO 40556 REDRESS KITS MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DESCRIPTION PART NO SWEET 150 300 40837 X00 03000 H S SOUR 150 300 40837 X00 06000 SWEET 600 1500 40837 Y00 03000 H S SOUR 600 1500 40837 Y00 06000 SWEET 150 300 40838 X00 03000 H S SOUR 1500 300 40838 X00 06000 SWEET 600 1500 40838 Y00 03000 H S SOUR 600 1500 40838 Y00 06000 SWEET 150 300 40839 X00 03000
16. 216 GR 18 22 Hrc RANGE IMPACT TEST WCB WCB ASTM SA 352 LCC ASTM SA 352 LCC 6 50 F 45 FOR LOW TEMP SERVICE 15 ASTM SA 105 N ASTM SA 105 N ASTM SA 350LF2 JASTMSA 350LF2 16 ASTM SA 105 N ASTM SA 105 N ASTM SA 350LF2 ASTM SA 350LF 7 4 EE e EN 1s 38 WARRANTY LIMITATION OF LIABILITY Seller warrants only title to the products software sup plies and materials and that except as to software the same are free from defects in workmanship and materials for a period of one 1 year from the date of delivery Seller does not warranty that software is free from error or that software will run in an uninterrupted fashion Seller provides all software 85 15 THERE ARE NO WARRANTIES EXPRESS OR IMPLIED OF MERCHANTABILITY FITNESS OR OTHERWISE WHICH EXTEND BEYOND THOSE STATED IN THE IMMEDIATELY PRECEDING SENTENCE Seller s liability and Buyer s exclusive remedy in any case of action whether in contract tort breach of warranty or otherwise arising out of the sale or use of any products software supplies or materials is expressly limited to the replacement of such products software supplies or materials on their return to Seller or at Seller s option to the allowance to the customer of credit for the cost of such items In no event shall Seller be liable for special incidental indirect punitive or consequential damages Seller does not warrant in any way products software su
17. C W P Ls sow rae 634 oma 8546 17946 ws esne 734 os 4026 934 mme tere ve 1078 8996 192 re sos nens 1934 12346 266964 ws mo FLANGED 300LB A N S I RAISED FACE FLANGE 740 PSI C W P 2 067 6 7 16 5 3 8 8 21 64 7 11 16 16 1 64 6 7 8 6 1 4 1125 PSI Fs ras jem 16 82 ws sone 62 106 Faso 934 s z2 wn6 ve 1078 ove 202 _6 6065 nne 120m6 264564 ws 1342 420 FLANGED 600LB 1 RAISED FACE FLANGE 1480 PSI C W P 2 067 6 7 16 5 3 8 8 11 16 8 1 16 16 3 4 6 7 8 6 1 4 2225 PSI Ls roe 634 1064 ome w some 62 105 Pa 406 osa msns ve 1078 orme z5 Le 6065 1 76 13946 264564 ve 1342 490 FLANGED 900LB A N S l RAISED FACE FLANGE 2220 PSI C W P 1 939 6 7 16 5 3 8 9 13 16 9 1 4 19 1 16 6 7 8 8 5 16 3350 PSI 751299 ras ore 20608 we es s ml ra 382 934 s ese we 1076 932 261 FLANGED 1500LB 1 RAISED FACE FLANGE 3705 PSI C W P 6 716 5 3 8 9 13 16 9 1 4 19 1 16 6 7 8 7 3 4 5575 PSI re pss om 22546 16
18. s Installation and Maintenance Install the NuFlo single chamber orifice fitting with the two 1 2 NPT flange taps and instruction plate facing upward The flow arrow cast on the body chamber lid must correspond with flow direction of line The orifice fitting 1 shipped with an orifice plate installed Remove the orifice plate before flushing or purging the line Maintenance is minimal lubrication is not required Operating Instructions Removing Orifice Plate 1 Depressurize line 2 Open chamber lid by loosening the hinge bolt cap nuts and removing the two top cap nuts This will allow the chamber lid to open freely 3 Remove orifice plate and retainer Replacing Orifice Plate 1 Place orifice plate and retainer into the slot of the fitting with OUTLET facing same direction as flow arrow on chamber lid Close chamber lid and tighten the four cap nuts 3 Pressurize line 19 2 40422 uL Single chamber orifice fitting flangeweld type Cut away single chamber orifice fitting flangeweld type ORIFICE FITTING SIZES 3 47 ASSEMBLY PART NUMBER 40422 40423 40424 ANSI FLANGE 150 150 150 PRESSURE THROUGH THROUGH THROUGH RATINGS 1500 1500 1500 SCH 40 SCH 40 INTERNAL DIAMETER THROUGH THROUGH SCH 160 SCH 160 20 MODEL 4042 SINGLE CHAMBER ORIFICE FITTINGS p LI Ja FLO
19. 0713 036 06000 40706 032 04000 40706 033 04000 40706 095 06000 40704 050 04000 40706 094 06000 40704 031 00000 40706 047 04000 40706 046 06000 40706 080 04000 40556 046 00000 40556 076 04000 40556 083 04000 40706 098 06000 40556 074 06000 40556 066 04000 40556 065 04000 40556 018 04000 40556 020 04000 40556 137 04000 40556 138 04000 40556 086 03000 40556 087 03000 40706 093 04000 40556 038 06000 40704 019 04000 40704 018 04000 40706 018 04000 40704 021 04000 40706 096 06000 40706 00 04000 40706 00 04000 PARTS LIST cont d 6 MODEL 4055 DUAL CHAMBER ORIFICE FITTING WITH INTERNAL BALL STOP ASSY NO 40556 ITEM DESCRIPTION 6 PART NO 36 PIPE PLUG 1 16 27 NPT NCN 37 MILL STUD 40706 052 06000 38 HEX NUT 1408 006 06000 ORIFICE FITTING GUARD 39 W O BLEED OFF EXTENSION STANDARD 40556 035 04000 W BLEED OFF EXTENSION 40701 103 04000 45 SET SCREW 5 8 18 UNF 2 40700 071 04000 46 PLUG 5 8 18 UNF 40700 072 04000 47 NYLON LOCKING PELLET 48 BALL STOP PLATE N A 49 FLANGES SPECIFIED BY TYPE AND FLANGED 2 PRESSURE RATING FLANGEWELD 1 WHEN ORDERING SPARE PARTS SPECIFY NOMINAL SIZE SCHEDULE TYPE OF SERVICE SWEET 2 SOUR SERIAL NUMBER 10 DIMENSIONAL DATA 2 and 3 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS gt
20. 1480 PSI C W P 2067 sim 115496 4 ps 18 7 2 Ps eae 212 ae om WELDNECK 900 LB 1 2220 PSI C W P ume 4 4 s we 7 7 200 eae 212 ae ww ve o WELDNECK 1500 LB 1 3705 PSI C W P vine a ps 18 7 Lese 212 ew ae em ve 14 zone zong AVAILABLE IN OTHER BORES BORE TO BE SPECIFIED 2 3 XX XX XX 26 Meter Runs The meter runs are fabricated by trained manufacturing personnel with complete facilities for machining welding gauging and inspection This produces a product with quality and metering accuracy not possible with field fabricated units meter runs are factory aligned and welded with special equipment that guarantees straight smooth meter run without defects Standard lengths meet AGA API requirements Meter Run Alignment Orifice fitting to meter run alignment can be specified with dowel pins This option assures proper bore alignment TT D gt wa T d M Technical Data ao 195 2900 3826 5761 Working Test Rating Pressure psi Pressure psi 22 _ 220 5 27 MODEL 4055 DUAL CHAMBER METER RUNS UPSTREAM DOWNSTREAM UPSTREAM a DOWNSTREAM UPSTREAM
21. 2 SINGLE CHAMBER ORIFICE FITTINGS WELDNECK TYPE SINGLE CHAMBER 23 MODEL 4042 SINGLE CHAMBER DIMENSIONS FLANGEWELD TYPE WITH RAISED FACE FLANGES CENTERLINE TO TOP ORIFICE PLATE TO ORIFICE PLATE TO CHAMBER LID OPEN FACE AT END CLEARANCE FROM OVERALL LENGTH CENTER WITH INTERNAL BORE CENTERLINE OF CENTERLINE OF FACE TO END 5I7C i DIAMETER OF CENTERLINE TO BOTTOM FACE AT END ORIFICE PLATE THICKNESS OPERATING APPROXIMATE WEIGHT LB FLANGEWELD 150 LB 1 RAISED FACE FLANGE 285 PSI C W P exe 7 ew ne we FLANGEWELD 300 LB A N S I RAISED FACE FLANGE 740 PSI ewe 738 w 9 6 Ca 402 rae s sone 1258 we 134 FLANGEWELD 600 LB 1 RAISED FACE FLANGE 1480 PSI C W P 73 ewe roa w 9 o Ca 4026 rss sam mam we FLANGEWELD 900 LB A N S I RAISED FACE FLANGE 2220 PSI C W P 73 29 638 ew om ws 1258 ve o FLANGEWELD 1500 LB 1 RAISED FACE FLANGE 3705 PSI C W P ep sw 4M4 4 238 w 7 rs 638 sw sw ew iim o AVAILABLE IN OTHER BORES
22. 34 siz 134 ve ese o 5 934 s 1366 7 250 ve 1078 om xo FLANGEWELD 1500LB A N S I RAISED FACE FLANGE 3705 PSI C W P 3 rae esa imans we eons o 994 7 8 1078 om 200 AVAILABLE IN OTHER BORES BORE TO BE SPECIFIED I 16 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DIMENSIONS FLANGEWELD TYPE WITH RING TYPE JOINT FLANGES Zu gt 52 8 ul C C C 209 O gt 2 oe SSF gt gt ul lt olan 69 ul lt aww ur Ey gt gt C gt 2 gt 2 a2 So lost lt Xm uz u 5 5 Yu Sw gt lt az an 2250 ui zl 72 es bore oo a ul E lt gH a oSI tz Li uo lt or l epF 422 2 FES oe gt o 5 55 9 506 lasjsdazj 8 2 om alo amp SEL CC 69065 m lt T n FLANGEWELD 600LB 5 1 RING TYPE JOINT FLANGE 1480 PSI C W P 2 067 6 7 16 5 3 8 8 3 4 4 7 8 13 5 8 6 7 8 6 3 4 65 2225 PSI FLANGEWELD 900LB A N S l RING TYPE JOINT FLANGE 2220 PSI C W P 3550 PS 29m 738 1022 512 161382 ws 9 FLANGEWELD 1500LB A N S I RING TYPE JOINT FLANGE 3705 PSI C W P 788 1 12 _ sam
23. 38 REVISION NUMBER 3 OTHER REVISION DATE 10 26 04 35 NUFLO PRODUCTS ORIFICE FLANGE METER RUN ORDERING FORM DATE __________________ _______________________ ASSEMBLY NO QUANTITY ORDERED MA _ SHIPPING ADDRESS DESIRED SHIPPING DATE 1 ORDERED BY 1 USER SECTION FILL IN APPLICABLE DIMENSIONS AND CIRCLE DETAILED NOMENCLATURE ORIFICE FLANGE UPSTREAM LENGTH DOWNSTREAM LENGTH METER TUBE 1 0 FOR NOMINAL DIMENSIONS 1 Nominal Size Meter Run inches 9 Straightening Vanes Flow Conditioner SCH 2 3 4 6 SCH 10 2 1 2 3 4 6 8 10 None Pin Type Flange 40 2 067 53 068 4 026 6 065 30 8 071 10 136 Carbon Steel Stainless Steel 80 1 939 2 900 3 826 5 761 40 7 981110 020 2 Type of orifice fitting Orifice Flange 160 1 3 438 5 187 80 7 625 9 564 10 Size of Downstream Couplings if used 3 Pressure Rating ANSI Numbered from outer end of downstream tube TEST 150 300 600 900 1500 2500 a 1 2 3 4 None 3000 Lbs 6000 Lbs b 1 2 3 4 1 None 3000 Lbs 6000 Lbs 4 Wall Schedule of Meter Run c 1 2 3 4 1 None 3000 Lbs 6000 Lbs Orientation 40 80 160 a 45 or Vertical a b 45 or Vertical b 5 Upstream Outer End of Meter Run c 45 or Vertical Beveled RF Flange RTJ Flange Reducer Threaded Elbow 2 __ 11 Size of installed Orifice Plate TEM
24. 5 04000 23 O RING PLATE RETAINER O RING TEFLON PLATE RETAINER ORIFICE FITTING BODY 150 600 RATING SCH 40 150 600 RATING SCH 80 150 600 RATING SCH 160 900 15004 RATING SCH 80 900 15004 RATING SCH 160 UPSTREAM SEAL RETAINER 40553 023 04000 40553 034 04000 40553 035 04000 40553 036 04000 40553 037 04000 40554 017 04000 40554 025 04000 40554 026 04000 40554 035 04000 40554 030 04000 N C N NI 29 SCH 40 BORE SCH 80 BORE SCH 160 BORE BYPASS BALL SCH 40 SCH 80 SCH 160 DOWNSTREAM SEAL RETAINER SCH 40 SCH 80 SCH 160 DOWNSTREAM WELDNECK SCH 40 SCH 80 SCH 160 4 2 1 ORIFICE PLATE RETAINER TEFLON CHAMBER LID 40552 031 04000 40552 032 04000 40552 033 04000 40552 115 04000 40552 116 04000 40552 117 04000 40552 035 04000 40552 036 04000 40552 037 04000 40552 038 03000 40552 039 03000 40552 040 03000 40553 025 04000 40553 028 04000 40553 031 04000 40553 124 04000 40553 125 04000 40553 126 04000 40553 026 04000 40553 029 04000 40553 032 04000 40553 024 03000 40553 027 03000 40553 030 03000 40554 019 04000 40554 021 04000 40554 023 04000 40554 135 04000 40554 136 04000 40554 137 04000 40554 020 04000 40554 022 04000 40554 024 04000 40554 027 03000 40554 028 03000 40554 029 03000 40552 043 04000 40553 033 04000 40554 018 04000 PARTS LIST 2 3 and 4 MO
25. A FIGURE 3D FIGURE 3E ta A 1 c m 8 At least 10 diameters gt II AS REQUIRED BY PRECEDING FITTING NORMAL 2 4 PIPE SIZE AGA FIGURE 3A Fitting or Regulator 117 Note 1 For Pipe Taps A A and should be increased by 2 pipe diameters Note 2 In Figure 3B when two ells are closely preceded by a third which is not in the same plane as the middle or second ell the piping requirements shown by A should be doubled 32 DATA REQUIREMENTS FOR ORIFICE BORE CALCULATIONS Paddle Universal L I Concentric Other ial 316 304 Maximum Rate Nearest 1 8 ap Location Flange Corner Other Up 0 02 Meter Type Mercury Dry of Seal Ambient T Diff Range of Plant Site approx Viscosity cp Flowing T amp P Quality 96 or Superheat F STEAM VAPOR GAS LIQUIDS NUFLO PRODUCTS MODEL 4055 DUAL CHAMBER METER RUN ORDERING FORM DATE CUSTOMER TAG DISTRICT QUANTITY ORDERED L S D DESIRED SHIPPING DATE ORDERED END USER ASSEMBLY NO SHIPPING ADDRESS FILL IM APPLICABLE DIMENSIONS AND CIRCLE DETAILED NOMENCLATURE SECTION A A DUAL CHAMBER UPSTREAM LENGTH DOWNSTREAM LENGTH 10 Size of Downstream Reducer Elbow if used Inches None Threaded Beveled Elbow 2 _ 1 Nominal Size Meter Run inches 2 3 4 6
26. DEL 4055 DUAL CHAMBER ORIFICE FITTINGS WITH INTERNAL BALL STOP cont d SEE PAGES 9 amp 10 FOR 6 DUAL CHAMBER FITTING PARTS LIST 2 PART NO 3 PART NO 4 PART 36 BALL SEAL ASSY 2 FOR 150 AND 300 RATING 40552 C00 04000 40703 D00 04000 40704 D00 04000 FOR 600 TO 15004 RATING 40552 A00 04000 40703 P00 04000 40704 P00 04000 ITEM DESCRIPTION QTY e NO 40552 ASSY NO 40553 ASSY NO 40554 2 PART NO PART PART NO FLANGES FLANGED SPECIFIED BY TYPE AND PRESSURE RATING FLANGEWELD ORIFICE FITTING GUARD W O BLEED OFF EXTENSION STAN 40700 039 04000 40702 013 04000 40702 013 04000 DARD 40701 101 04000 40701 102 04000 40701 102 04000 W BLEED OFF EXTENSION I wa Las serscmewiz aune 2 soronseciooo son es Tas earcstoppiare NOTE ANSI FLANGE PRESSURE RATINGS 150 THROUGH 1500 WHEN ORDERING SPARE PARTS SPECIFY NOMINAL SIZE SCHEDULE TYPE OF SERVICE SWEET 2 SOUR SERIAL NUMBER 6 MODEL 4055 DUAL CHAMBER ORIFICE FITTING WITH INTERNAL BALL STOP 45 A B 37 TOP VIEW SECTION B B Q 6 MODEL 4055 DUAL CHAMBER ORIFICE FITTING WITH INTERNAL BALL STOP ITEM o lolo o wm 12 13 14 15
27. ED ON MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS cont d MIN 20 F 29 C MIN 50 F 45 ess fess mess mss _ o o o _ Ta wess 5 sess le _ ASTM SA 36 ASTM SA 36 ASTM SA 36 ASTM SA 36 GA 12 PLATE NOTES 1 MTR S HEAT TREAT CHARTS AND OTHERS NDT RECORDS AVAILABLE UPON REQUEST 2 WELDING PROCEDURES IN ACCORDANCE WITH ASME BOILER AND PRESSURE VESSEL CODE SECTION IX LATEST EDITION AND ADDENDA FOR GMAW AND SMAW PROCESSES ALL POSITION APPROVED BY ALBERTA BOILERS BRANCH ARE AVAIL ABLE AT NUFLO S EDMONTON PLANT WELDS ARE MADE ON FITTINGS WHEN FLANGEWELD OR FLANGED ORIFICE FITINGS OR COMPLETE METER RUNS ARE ORDERED STANDARD MATERIALS FOR PARTS USED ON MODEL 4042 SINGLE CHAMBER ORIFICE FITTINGS MIN 20 F 29 C MIN 50 F 45 PLASTIC PLASTIC PLASTIC PLASTIC 316 S S 316 S S 316 S S 316 S S ELECTROLESS NI PLATED AISI 4130 AISI 4130 AISI 4130 AISI 4130 0 002 SIDE 10 DISOGRIN VITON DISOGRIN VITON DISOGRIN VITON DISOGRIN VITON HSN OR TEFLON HSN OR TEFLON HSN OR TEFLON HSN OR TEFLON ELECTROLESS NI PLATED 11 AISI 4130 AISI 4130 AISI 4130 AISI 4130 0 002 SIDE NORMALIZED amp TEMPERED TO ASTM SA 216 GR ASTM SA 216 GR ASTM SA 352 GR ASTM SA 352 GR 18 22 Hrc RANGE IMPACT TEST WCB WCB LCC LCC 50 F 45 C FOR LOW TEMP SERVICE 13 VITON B HSN VITON B HSN VITON B HSN VITON B HSN 70 DURO NORMALIZED amp TEMPERED TO ASTM SA 216 GR ASTM SA
28. PERATURE 20 F TO 100 F Inches 6 Downstream Outer End of Meter Run SPECIAL INSTRUCTIONS Beveled RF Flange RTJ Flange 12 Install Thermowell Yes No Reducer Threaded Elbow Description TYPE OF SERVICE 7 Size of Upstream Reducer 5 a used 13 Special Coating None Prime Paint X RAY YESO None Threaded Beveled Elbow ___ M P YES 0 NO 0 14 Are MTR S Calibration Sheets desired with Meter Run PWHT YESO 0 8 Sizeof D t Reducer Elbow if used Yes No Eu HYDRO REPORTS YESO None Threaded Beveled Elbow ___ 15 Purchase order No API AGA 3 2000 YESO NO O AGA FIGURE BETA WELD PROCEDURES 7015 FORM NUMBER NS 3C WELD PROCEDURES PIPE FLANGE REVISION NUMBER 3 REVISION DATE 10 26 04 OTHER 36 STANDARD MATERIALS FOR PARTS USED ON MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS MIN 20 F 29 C MIN 50 F 45 C ITEM REMARKS SWEET SERVICE H S SOUR SERVICE SWEET SERVICE H S SOUR SERVICE 2 21655 316 S S 316 S S 316 S S 3 AISI 4130 AISI 4130 AISI 4130 AISI 4130 W NYLON SEAT amp VITON HSN O RING amp HANDLES Ta fess fjammi sess fems fen Ta SSCS Iw _ _ __ _
29. TTING WRENCH CLEARANCE 1 p HI A p 3 flo SSE v _ FLANGED WRENCH CLEARANCE 1 E 4056 Cd EY BLEED H LI J I La LI LLJ LI Y G lt a D F FLANGEWELD MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DIMENSIONS FLANGED TYPE WITH RAISED FACE FLANGES OP DIAMETER OF INTERNAL BORE CENTERLINE TO T CENTERLINE TO BOTTOM DOWNSTREAM LENGTH FROM CENTERLINE TO FACE AT END UPSTREAM LENGTH FROM CENTERLINE TO FACE AT END OVERALL LENGTH END TO END ORIFICE PLATE THICKNESS CLEARANCE FROM CENTER WITH CHAMBER LID OPEN BODY CLEARANCE APPROXIMATE WEIGHT LBS HYDROSTATIC TEST PRESSURE TEMP LESS THAN 125 OPERATING FLANGED 150LB 1 RAISED FACE FLANGE 285 PSI
30. W gt SECTION PARTS LIST 2 3 AND 4 MODEL 4042 SINGLE CHAMBER ORIFICE FITTINGS ITEM DESCRIPTION QTY ASSY NO 40422 2 ASSY NO 40422 3 ASSY NO 40422 4 PART NO NOTE PART NO NOTE PART NO NOTE STUD BOLT 2 40726 006 04000 C 40703 026 04000 40704 019 04000 A 40724 002 04000 B NCN 40726 014 04000 40703 025 04000 40703 027 04000 DPI VE SCREW 4 1 4 U NCN IDENTIFICATION PLATE 40726 014 04000 HEX NUT 40701 021 04000 EN HINGE BOLT 40726 005 04000 ES HINGE 40726 008 04000 40728 011 04000 40726 014 04000 40704 021 04000 40704 018 04000 40424 001 04000 40729 008 04000 40424 008 04000 7 PLASTIC PIPE PLUG NCN NCN STANDARD ORIFICE PLATE 316 40552 052 00000 E S S STANDARD ORIFICE PLATE 1 40552 062 04000 40553 062 04000 40554 063 04000 RETAINER 40552 069 04000 B 40553 065 04000 40554 065 04000 40553 055 00000 40554 049 00000 C C C C B O RING PLATE RETAINER 40700 005 06000 40702 025 06000 O RING TEFLON PLATE RE TAINER 40552 059 06000 40553 060 06000 ORIFICE PLATE RETAINER TEFLON 40714 052 06000 40554 059 06000 40714 010 04000 40729 010 04000 40729 025 04000 1 DOVETAIL RING 40712 001 04000 40713 006 04000 1 ORIFICE FITTING BODY 1 WELDNECK 150 600 RATING 40726 010 04000 40728 007 04000 SCH 40 40726 020 04000 40728 014 04000 SCH 80 EN 0726 020 04000 40728 026 04000 WELDNECK 150
31. ecifications FLANGE TYPE PIN TYPE 2 3 4 6 Carbon Stainless Carbon Stainless Carbon Stainless Carbon Stainless Steel Steel Steel Steel Steel Steel Steel Steel Flange Type 40807 40807 40813 40813 40814 40814 40818 40818 Pin Type 40806 40806 40812 40812 40815 40815 40819 40819 Other sizes available on request When ordering specify part number type of material and pipe bore size Installation The flange type straightening vane is held in place PIN TYPE INSTALLATION by a flange ring between two pipe flanges 1 2 STEEL PIPE PLUG The pin type straightening vane 1 held in place THREABBUET by an allen set screw The set screw seats into a countersunk hole in the center of a welded pad a that is welded to the straightening vane itself The PIN tapped hole in the pipe 15 sealed off by welding threadolet around the hole A pipe plug 15 installed into the threadolet 31 MINIMUM LENGTHS FOR METER RUN WITH FLANGE TAPS USING 70 BETA RATIO AGA REP NO 3 ANSI API MPMS 14 3 2 1991 FIGURE 3A FIGURE 3B FIGURE 3C 8 B l A 5 ON H N 8 LI 3 f FI
32. er lid Open the chamber lid by loosening the hinge bolt cap nuts and removing the two top cap nuts This will allow the chamber lid to open freely Remove orifice plate and retainer with the wrench supplied with unit Replacing an Orifice Plate 1 Place orifice plate and retainer into the ball slot with OUTLET on plate holder facing OUTLET stamped on body casting Close chamber lid and tighten the four cap nuts Close BLEED valve Open EQUALIZER valve to equalize ball seal pressure Open main orifice fitting This places orifice plate into operation and removes bvpass section from the bore Close EQUALIZER valve 2 and 3 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS WITH INTERNAL BALL STOP A o MX 27 1 46 45 SECTION C C 2 37 m SECTION D D E lt 37 a 12 a gt 38 26 A OPE SECTION 4 MODEL 4055 DUAL CHAMBER ORIFICE FITTING WITH INTERNAL BALL STOP SEE PAGE 8 FOR 6 DUAL CHAMBER FITTING DRAWING SECTION C C TOP VIEW SECTION D D
33. g Specify Quantity Size flange rating pipe schedule Material flange studs nuts and gaskets Orifice bore size Orifice plate thickness Orifice plate material Paddle Plate Dimensions 300 Ib 600 Ib For All Pressure Ratings ry Other sizes available on request 29 Orifice Plate Assembly The orifice plate retainer assembly is used in both the dual and single chamber orifice fittings The orifice retainer and chamber lid are designed to assure the center alignment of orifice bore with the line bore The chamber lid cannot be closed without centering the orifice in the correct position If the plate 1s not cor rectly centered closing the lid will align the plate automatically The plate retainer and the dovetail ring are nickel plated for corrosion resistance The orifice retainer dovetail ring and O ring together hold the orifice plate in a rigid position and perpendicular to the bore at all times Retainer Universal orifice plates are stocked in 1 8 in increments beginning at 0 125 inch The orifice bore size and outlet are clearly etched on each plate All AGA API requirements are specifically met The NuFlo orifice plate is interchangeable with other universal type plates Standard orifice plates are constructed of 316 stainless steel however they are available in other material upon special request Each orifice plate has a 15 30 micro inch finish Plate D T Ring amp
34. losing without a complicated gear mechanism The unique construction incorporating a ball closure with spring loaded self lubricating Moly filled Teflon floating seals eliminates any need for periodic lubrication All NuFlo dual chamber orifice fittings are manufactured in accordance with ANSI and ATSM standards and available in 2 3 4 and 6 sizes Features Compact construction Rapid method for changing orifice plates under pressure Self lubricating Moly filled Teflon seals periodic lubrication not required Orifice plate O ring seal provides positive seal around orifice plate Positive orifice plate alignment assured with closure of chamber lid and internal ball stop Standard Specifications Meter Connections All NuFlo orifice fittings are provided with two sets of flange taps located 1 on each side of the orifice plate Flange tap meter connections are 1 2 NPT internal tap hole sizes follow latest AGA API recommendations Internal edges of tap holes are free from burrs and slightly rounded Two types of NuFlo orifice fittings are available Flanged Type either raised face or ring joint Flangeweld Type having a weldneck inlet and a flanged outlet When Ordering Specify Quantity Assembly part number Type of dual chamber orifice fitting flanged flangeweld Service sweet H S sour Flange rating Flange type raised face ring type joint
35. plings if used RATING PRESSURE PSI PRESSURE PSI Numbered from outer end of downstream tube 150 285 450 40 80 160 a 1 2 3 4 1 None 3000 Lbs 6000 Lbs 300 740 1125 b 1 2 3 4 1 None 3000 Lbs 6000 Lbs 600 1480 2225 5 Connection to Orifice c 1 2 3 4 1 None 3000 Lbs 6000 Lbs 900 2220 3350 p Orientation 1500 3705 5575 Welded RF Flange RTJ Flange a 45 or Vertical a 1500 5705 gt 5575 Threaded Socket Weld 45 or Vertical b TEMPERATURE 20 F TO 100 F c 45 or Vertical 6 Upstream Outer End of Meter Run SPECIAL INSTRUCTIONS Beveled RF Flange RTJ Flange 13 Size of installed Orifice Plate Reducer Threaded Elbow Inches TYPE OF SERVICE 7 Downstream Connection to Orifice 14 Install Thermowell Yes No SERVICE TEMP Fitting Description X RAY YES LI NO Welded RF Flange RTJ Flange Threaded Socket Weld 15 Special Coating None Prime Paint M P I YES O No O 8 Downstream Outer End of Meter Run MI YE we Beveled RF Flange RTJ Flange 16 Are MTR S Calibration Sheets desired with Meter Run HYDRO REPORTS YESO NoD Reducer Threaded Elbow 2 Yes No API AGA 3 2000 YES O 9 Size of Upstream if used 17 Purchase order SSS AGA FIGURE BETA None Threaded Beveled Elbow ___ WELD PROCEDURES TOL S WELD PROCEDURES PIPE BODY FLANGE FORM NUMBER NS
36. pplies and materials not manufac tured by Seller and such will be sold only with the warranties that are given by the manufacturer thereof Seller will pass only through to its purchaser of such items the warranty granted to it by the manufacturer 27 MuFlo Measurement Systems NuFlo Technologies Company NuFlo Measurement Systems 14450 John F Kennedy Blvd Houston TX 77032 281 582 9500 www nuflotech com In North America 1 800 654 3760 nuflotech nuflotech com Copyright 2004 NuFlo Technologies Inc All rights reserved Canada 780 435 4667 helpdeskOnuflotech com Singapore 65 6737 0444 singapore nuflotech com Bognor Regis UK 44 1243 826741 uk nuflotech com
37. rifi e 13 Redress Kits and Recommended Spare 18 Single Chamber Orifice Fittings Features and 19 Installation Maintenance and EEA ATA 19 Composite Drawing 2 3 and 4 21 Parts List 27 NU 22 Dimensional Data 2 3 and _ 23 Meter Runs SPECI a 27 Orifice Flange Unions 29 Paddle type Orifice Plates 29 Orifice Plate ASSemlbly s ai ve nr s cenis E 30 31 AGAIAPI Meter Run C 32 Data Requirements for Orifice Bore 33 Meter Run Ordering ra a 34 Materials Lists 37 Model 4055 Dual Chamber Orifice Fittings NuFlo Model 4055 Dual Chamber Orifice Fittings are compact streamlined and rugged featuring a simple and rapid method for changing or inspecting orifice plates under pressure The orifice fittings feature a ball type construction for opening and c
38. wl XL fof s u 1244 16 1078 ex 261 AVAILABLE IN OTHER BORES BORE TO BE SPECIFIED 14 MODEL 4055 DUAL CHAMBER ORIFICE FITTINGS DIMENSIONS FLANGED TYPE WITH RING TYPE JOINT FLANGES THICKNESS 0 C C BODY CLEARANCE APPROXIMATE LEARANCE FROM WEIGHT LBS ENTERLINE TO OWNSTREAM ENGTH FROM ENTERLINE TO FACE AT END ENTER WITH FROM CENTERLINE PERATING DIAMETER OF INTERNAL BORE CENTERLINE TO UPSTREAM LENGTH TO FACE AT END OVERALL LENGTH END TO END ORIFICE PLATE HYDROSTATIC TEST PRESSURE TEMP LESS THAN 125 F 8 D L FLANGED 600LB 1 RING TYPE JOINT FLANGE 1480 PSI C W P 2 067 6 7 16 5 3 8 8 3 4 8 1 8 16 7 8 6 7 8 6 1 4 2225 PSI sos 178 156 150m6 284564 ve 1932 FLANGED 900LB 1 RING TYPE JOINT FLANGE 2220 PSI C W P 1 939 6 7 16 5 3 8 9 7 8 9 5 16 19 3 16 6 7 8 7 3 4 3350 PSI mamma 102082 10 92982 o 127 Fase 934 s 1334 32 2634 ve 261 FLANGED 1500LB 1 RING TYPE JOINT FLANGE 3705 PSI C W P 7 3 8 5 3 8 9 7 8 9 1 4 19 1 8 6 7 8 7 3 4 5575 PSI 7886 636 om 212082 we s 39 ret esate u om 2644 ve 1076 om 261 AVAILABLE IN OTHER BORES BORE TO BE SPECIFIED

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