Emerson 133 Series Pressure Reducing Regulators Installation Guide
Contents
1. RETE TS Bc S z E B TE um Emergency Outlet asing Pressure Casi 1 With highest spring range available only Maxim Q o e a e e o e x o Maximum Operating Inlet Pressure Maximum Emergency Inlet Pressure Maximum Operating Outlet Pressure Maximum Outlet Pressure Over Outlet Pressure Setting Figure 2 Type 133H 40A3070 D DOC 133 Series uer id a se M M ara DC BSEC d d ow amp 8 85 8 89 9 e 8 S CZ N KK AML STE j f B EUM n nd C DE Jui EL DIUI FSSA 40A3071 D DOC 2 D 8 7 8 S G2 9 e C B amp Figure 3 Type 133Z 59 9 10 8 12 41 18 58 20 49 62 60 5 V4 56 15 55 16 E Y c3 6 24 52 lt 60 35 v9 36 LM 23 lt 7 ce m 1 E 2 32 ora 4 17 23 Deo csse 25 Co E D 28 19 29 27 31 30 Figure 4 Type 133HP Assembly 47B3941 Fisher Controls International Inc 2002 All Rights Reserved Fisher and Fisher Regulators are marks owned by Fisher Controls International Inc The Emerson logo is a trade mark and service mark of Emerson Electric Co All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as2. important that the regulator be installed so that the vent hole in the spring case is unobstructed at all times For outdoor installations the regulator should be located away from vehicular traffic and positioned so that water ice and other foreign materials cannot 4 es EMERSON Process Management D100270XENG 133 Series enter the spring case through the vent Avoid placing the regulator beneath eaves or downspouts and be sure it is above the probable snow level Overpressure Protection The recommended pressure limitations are stamped on the regulator nameplate Some type of overpressure protection is needed if the actual inlet pressure exceeds the maximum operating outlet pressure rating Overpressure protection should also be provided if the regulator inlet pressure is greater than the safe working pressure of the downstream equipment Regulator operation below the maximum pressure limitations does not preclude the possibility of damage from external Sources or debris in the line The regulator should be inspected for damage after any overpressure condition Startup If the downstream system is already pressured by another regulator or by a manual bypass then extra precautions must be taken when placing the 133 Series in service The outlet of the regu lator must never be subjected to pressures higher than the inlet pressure or the balancing dia phragm may be damaged Also the control line pressure must
3. portion If the regulator is installed with the actuator portion below the body the pressure ranges will be lowered by approximately 2 inches w c 5 mbar for the Type 133L and by approximately 3 inches w c 7 5 mbar for the Type 133H and 133Z 2 If the 2 inch w c to 2 psig springs all 6 ranges are used in the Type 133H the pressure ranges will increase by approximately 1 inch w c to the weight of the Type 133H parts assuming that the actuator is installed above the body 1 5 to 3 psig 2 to 5 psig 5 to 10 psig 133H 2 to 5 psig 5 to 10 psig 10 to 20 psig 20 to 30 psig 30 to 40 psig 40 to 50 psig 50 to 60 psig 2 to 4 in wc 3 5 to 6 in w c 5 to 9 in w c 8 5 to 18 in w c 133L and 133H Parts List Key Description Key Description Body 26 E Ring 2 Orifice 27 Roll Pin 3 Belleville Spring Washer 28 Valve Disk Assembly 4 O Ring 29 Registration Disk 5 Cage 30 Washer 6 Bearing 31 Hex Nut 7 Lower Casing 32 O Ring 8 Spring Case 33 Stud 8A Spring Case 34 Locknut 8B Flapper Stem 35 Cap Screw 8C Lower Flapper 36 Hex Nut 8D Upper Flapper 39 Set Screw 8E Orifice 40 Thrust Washer 8F Screw 41 Upper Spring Seat 8G Spring 42 Spring Retainer 8H Screen 43 Ball 8J Snap Ring 44 Extension Spring 9 Closing Cap 45 Retaining Ring 10 Closing Cap Gasket 46 Restriction Collar 11 Adjusting Screw 47 Set Screw 12 Spring 49 Pipe Nipple 13 Spring Seat 50 Vent Assembly 14 Diaphragm Plate 51 Street Elbow 15 Diaphragm 52 Up
4. warranties or guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice For information contact Fisher Controls International Within USA 800 588 5853 Outside USA 972 542 0132 Italy 89 051 4190 606 Singapore 65 770 8320 z Mexico 52 57 28 0888 FISHER www FISHERregulators com Printed in U S A
5. Installation Guide English May 2002 Introduction This installation guide provides instructions for installation startup and adjustment To receive a copy of the instruction manual contact your local Fisher Sales Office or Sales Representative or view a copy at www FISHERregulators com For further information refer to 133 Series Instruction Manual form 5007 D100270X012 P E D Categories This product may be used as a safety accessory with pressure equipment in the following Pressure Equipment Directive 97 23 EC categories It may also be used out side of the Pressure Equipment Directive using sound engineering practice SEP per table below PRODUCT SIZE CATEGORIES FLUID TYPE nso ein 1 3 Specifications Available Constructions Type 133H High pressure construction for outlet pressure range of 1 1 2 to 10 psig 0 10 to 0 69 bar The Type 133H can also use the 5 mbar to 0 14 bar 2 inches w c to 2 psig springs of the Type 133L The maximum operating inlet pressure is 4 1 bar 60 psig with a maximum emergency inlet pressure of 8 6 bar 125 psig Type 133HP Extra high pressure construction for outlet pressure range of 0 14 to 4 1 bar 20 to 60 psig The maximum operating inlet pressure rating of 10 bar 150 psig with a maximum emergency inlet pressure of 10 bar 150 psig Type 133L Low pressure construction for outlet pressure range of 5 mbar to 0 14 bar 2 inches w c to 2 psig The maxi
6. and Fisher instructions If the regulator vents fluid or a leak develops in the system it indicates that service is required Failure to take the regulator out of service immediately may create a hazardous condition Personal injury equipment damage or leakage due to escaping fluid or bursting of pressure containing parts may result if this regulator is overpressured or is installed where service conditions could exceed the limits given in the Specifications section or where conditions exceed any ratings of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting devices as required by the appropriate code regulation or standard to prevent service conditions from exceeding limits Additionally physical damage to the regulator could result in personal injury and property damage due to escaping fluid To avoid such injury and damage install the regulator in a safe location Clean out all pipelines before installation of the regulator and check to be sure the regulator has not been damaged or has collected foreign material during shipping For NPT bodies apply pipe compound to the male pipe threads For flanged bodies use suitable line gaskets and approved piping and bolting practices Install the regulator in any position desired unless otherwise specified but be sure flow through the body is in the direction indicated by the arrow on the body Note It is
7. mum operating inlet pressure is 4 1 bar 60 psig with a maximum emergency let pressure of 8 6 bar 125 psig Type 133Z Zero gravity governor construction for outlet pressure range of 2 5 to 10 mbar 1 to 4 inches w c The maximum operating inlet pressure is 1 4 bar 20 psig with a maximum emergency inlet pressure of 8 6 bar 125 psig End Connections DN 50 2 inch cast iron NPT female cast iron ANSI Class 125 flat face flanged steel NPT female or steel ANSI Class 150 raised face flanged Outlet Pressure Ranges See table 1 Maximum Inlet and Outlet Pressures See table 2 Proof Test Pressure All Pressure Retaining Components have been proof tested per Directive 97 23 EC Annex 1 Section 7 4 1 The pressure temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded www FISHERregulators com 133 Series Temperature Capabilities 29 to 66 C 20 to 150 F Control Line Connection 133H 133L and 133Z DN 20 3 4 inch NPT female connection will be positioned directly over body outlet standard position or 90 degrees right or left of standard position if specified 133HP DN 8 1 4 NPT female connection positioned directly over body outlet Installation Only qualified personnel should install or service a regulator Regulators should be installed operated and maintained in accordance with international and applicable codes and regulations
8. never exceed the set point dic tated by the spring setting by more than 0 21 bar 3 psig or the valve seat or diaphragm plates can be damaged The regulator is factory set at approximately the midpoint of the spring range or the pressure requested so an initial adjustment may be required to give the desired results With proper installation completed and relief valves properly adjusted slowly open the upstream and downstream shutoff valves Adjustment To change the outlet pressure remove the closing cap or loosen the locknut and turn the adjusting screw clockwise to increase outlet pressure or counterclockwise to decrease pressure Monitor the outlet pressure with a test gauge during the adjustment Replace the closing cap or tighten the locknut to maintain the desired setting Taking Out of Service Shutdown To avoid personal injury resulting from sudden release of pressure isolate the regulator from all pressure before attempting disassembly Table 1 Series 133 Outlet Pressure Ranges TYPE OUTLET PRESSURE RANGE 0 10 to 0 21 bar 0 14 to 0 34 bar 0 34 to 0 69 bar 0 14 to 0 34 bar 0 34 to 0 69 bar 0 69 to 1 4 bar 1 4 to 2 1 bar 2 1 to 2 8 bar 2 8 to 3 4 bar 3 4 to 4 1 bar 5 to 10 mbar 8 7 to 15 mbar 12 to 22 4 mbar 21 2 to 44 8 mbar 35 to 70 mbar 14 to 28 in w c 0 05 to 0 14 bar 0 75 to 2 psig 1 Pressure ranges shown are correct if the regulator is installed with the actuator portion above the body
9. per Diaphragm Casing 16 Sealing Diaphragm Plate 53 Cap Screw 17 Sealing Washer 54 Adaptor O Ring 18 Stem 55 Cap Screw 19 O Ring 56 Mounting Bracket 20 Hex Nut 57 Mounting Bracket Gasket 21 Diaphragm Plate 58 Lock Washer 22 Diaphragm 59 Hex Jam Nut 23 Washer 60 Casing Adaptor 24 Guide Bushing 61 Diaphragm Washer O Ring 25 Stem Sleeve 62 Cap Screw 133 Series Table 2 Maximum Inlet and Outlet Pressures 0 21 3 1 03 15 0 21 3 1 03 15 it e EE 4 ae tc LLI m LLI n gt H D N o ce a e T x m a 4 o oO a oO T X gt Q D a 2 T8 M wo Oo v Q 3 I o oO a eo G Q LE C m LT Ow 3 Ili CS i n ii i i Setpoint Plus 40 as 7 d a 2 1 10 150 10 150 10 150 2 8 TT E a FRX C dim So a PNI E S N AA KY ary 1 ah M TA 5C LAT PESO pe S VAY ZA RUM if gl d 4 e SES Sipe el E KE re A HSS aK TA ET he a OZ NN ee SP m P ON Dt TAU AAMT EER NSS f Ver kd we S ul 4 V EX 5 e mH hy WA N i STA pe w AA IS V WV VO SEE d A ay A T Figure 1 Type 133L i N 7 60 6 125 0 69 10 0 21 3 1 03 15 4 1 8 IRE s
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