User Manual - Badger Meter, Inc.
Contents
1. Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office C209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Ma kova 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5412 Legacy Document Number 9416272. for the device DO NOT EXCEED AIR PRESSURE LIMITS e 90 PSIG FOR THE ACTUATOR 40 60 PSIG SHOULD BE SUFFICIENT FOR MOST APPLICATIONS e SEE SPECIFIC ACCESSORY MANUAL FOR OTHER DEVICES IF THE UNIT IS EQUIPPED WITH A POSITIONER I P TRANSDUCER REGULATOR IT HAS BEEN PRE ADJUSTED AT THE FACTORY DO NOT ATTEMPT TO READJUST WITHOUT FIRST TESTING THE UNIT WITH THE PRESET SETTINGS REORIENTING THE AIR CONNECTIONS Use the following procedure if the air connections must be reoriented and if the unit is an Air To Close ATC version 1 Loosen the yoke lock nut 37 until the actuator can turn Orient the unit as desired and retighten the yoke locknut 2 If the unit is an Air To Open ATO version and must be reoriented DO NOT simply rotate the actuator or damage the innervalve 43 may occur Connect the control air and or electrical signal lines to the I P or positioner so the valve can be stroked Signal the valve to raise the innervalve off the seat 10 30 Once the innervalve is off the seat loosen the yoke locknut and orient the actuator as desired Retighten the yoke locknut De stroke the valve lowering the innervalve to the seated position If the unit is equipped with a positioner or other accessories refer to its instruction for operation and adjustment Use a paste type sealant or clear grease for air connections DO NOT use TFE tape as small pieces of the tape may block the small orifices in the devices 10 W
3. in parenthesis refer to the item numbers on the drawings on page 10 and page 11 August 2015 RCV UM 00570 EN 02 Page 5 Reorienting the Air Connections 1 For maintenance and servicing ease the location selected for the valve assembly installation should allow for safe access to both sides of the valve 2 Remove any protective plugs or devices from the valve body stem positioner lever and so on 3 Do not remove the black hex pipe plug vent from the actuator housing so to prevent debris from entering the spring side of the housing during operation 4 Make sure all lines are free of debris by flushing with fluid or blowing with clean air or other suitable gas before connecting any lines 5 Suitable isolation valves should be installed upstream and downstream of the control valve 6 Due the small size and close clearances of the innervalve proper filtration of the process is recommended If unsure about filter size contact the factory with the valves serial number and innervalve size 7 Install the valve in the pipeline using mating fittings Never mix fitting types or brands without prior knowledge or experience 8 If the unit is not equipped with a positioner connect the instrument signal line to the connector located inside the actuator housing e Lower port if Air To Open e Upper port if Air To Close 9 If the unit is equipped with a positioner or other devices make those connections according to the instructions
4. 0001 1 Spring case Steel 3 526042 0001 1 Pressure case Steel 4 510031 0149 6 Spring 17 7 SST 5 512698 0002 1 Diaphragm Buna N 6 512883 0001 1 Retainer diaphragm Steel 7 527448 0001 1 Stem 316 316L SST 8 512882 0001 1 Piston Aluminum 9 400013 0085 1 Screw 5 16 24 Steel 10 527628 0001 1 Nut travel stop 300 series SST 11 527589 0001 1 Stem connector 17 4 PH SST 12 512879 0003 1 Travel indicator Nylon 13 520391 1 Connector 10 32 316 316L SST 14 400013 0002 10 Screw 5 16 18 300 series SST 15 430004 0021 12 Lock washer 300 series SST 16 410001 0060 10 Nut 5 16 18 300 series SST 17 430002 0107 24 Washer 5 16 300 series SST 18 512880 0001 1 Upper bushing Nylatron 19 460019 0001 1 Lower bushing Polymer 20 490018 0003 1 O ring Elf nitrile 21 512712 0001 1 Gasket Carbon nitrile 22 527233 0004 1 Travel scale Aluminum 23 400006 0056 1 Set screw 300 series SST 24 512923 0001 1 Nameplate 300 series SST 25 526037 0001 1 Vent plug Plastic 26 526119 0002 6 Screw 1 4 20 Steel fluro 27 410001 0058 1 Nut 5 16 24 300 series SST 28 400001 0013 2 Screw 6 32 300 series SST 29 410011 1 Nut 10 32 300 series SST 30 527432 0001 1 Washer thrust Steel 31 430004 0014 6 Lock washer 1 4 300 series SST 32 512717 0001 1 Caution decal Mylar 33 512914 0002 1 Decal Vinyl mylar 34 544489 0001 1 Packing set Torlon amp PFA 35 522622 0003 1 Packing gland 300 series SST 36 529048 0001 1 Body amp bonnet 17 4 PH SST 37 526328 0001 1 Yoke lock nut 316 316L SST 38 523185 0003 1 Adap
5. 923 0001 1 Nameplate 300 series SST 25 526037 0001 1 Vent plug Plastic 26 526119 0002 6 Screw 1 4 20 Steel fluro 27 410001 0058 1 Nut 5 16 24 300 series SST 28 400001 0013 2 Screw 6 32 300 series SST THREAD FoR a op 9 29 410011 1 Nut 10 32 300 series SST i USERI 30 527432 0001 1 Washer thrust Steel 31 430004 0014 6 Lock washer 1 4 300 series SST 28 ESaC CONNECTIONS 32 512717 0001 1 Caution decal Mylar E E ne 33 512914 0002 1 Decal Vinyl mylar HP 60 Trim Chart 34 544489 0001 1 Packing set Torlon amp PFA Trim Size Max Cv Orifice Dia in R 35 522622 0003 1 Packing gland 300 series SST TT A TT 36 529048 0001 1 Body amp bonnet 17 4 PH SST Ts 0 05 0 1000 0 0079 37 526328 0001 1 Yoke lock nut 316 316L SST K 0 03 0 0860 0 0058 38 523185 0003 1 Adapter 17 4 PH SST L 0 02 0 0860 0 0058 39 522774 0003 1 Follower 17 4 PH SST M 0 01 0 0860 0 0058 40 522569 1 Adapter lock Brass gt T T TT 41 400006 0045 1 Set screw 300 series SST P 1 0 002 0 0625 0 0031 42 522694 0003 1 Lower adapter 17 4 PH SST P 2 0 0013 0 0625 0 0031 43a 1 Innervalve B P 3 0 001 0 0625 0 0031 43b 1 Seat P 4 0 0006 0 0625 0 0031 44 500458 0025 Grease gt 0007 TT TT 45 527624 0002 1 Spring spacer PVC P 7 0 00018 0 0625 0 0031 46 52891 1 0001 1 Spacer 300 series SST P 8 0 00012 0 0625 0 0031 47 400013 0088 2 Screw 300 series SST P 9 0 00008 0 0625 0 0031 48 410001 0072 2 Nut 18 8 SST o Periak graer 49 501658 0001 1 Cap Vinyl Page 10 RCV UM 00570 EN 02 Augu
6. Ra RCV Ultra High Pressure Valve Assemblies Research Control Research Control ReCo Valves ReCo Valves Type HP 60 60 000 PSI and Type HP 40 40 000 PSI Shown with optional stainless steel actuator gt Badger Meter a janguersons User Manual Ultra High Pressure Valve Assemblies Type HP 60 60 000 PSI and Type HP 40 40 000 PSI Page ii RCV UM 00570 EN 02 August 2015 User Manual CONTENTS OVEINIGW seeder steer eee eee ee eee eee eee booed oye Seeds eee bee ee eb N 5 Component Descriptions 1 0 aaea e 5 Body Bonnet ASsemMmDIy a 0 6 9 R E 648 oe O bd ee eRe R RE owe Oe RR RE R N R R 9 5 Taa E eee ee E e e E e ek eee a Meee see eee e e eee ee eee E EE 5 PEO 2 a eNA RES EAE eee beeen eee eee ewe ee ee hea eee sees 5 PACKING P E E N E E eee he E E E 5 Unpackno amp Inspection ss sesr eo os oa od oe Pea e bei Ersen es Be ew epai esas rnaner eraai 5 aO eee ee ee eo a owen EE A E E E ERE 5 Reorienting the Air Connections aaaea daw DEST OY a Odd b we EHS E NS ERAS HERE TGS eR EeY 6 e e So uaak 4 de aeebe davon bs bese bo eoen ts hws 05s ae oe eee ee ee ee eee ees T Adjusting the Closed Position lt s 42d de eR ded R R Ee R R R R R SAG R RRR E R REET R N R RA R T Packing Adjustment for Hydro Testing 60 000 PSI Valves with Torlon PFA Packing 000 eee eee en eeae T Hydro Test Procedure Packing Adjustment 6 4 4 4 4 45 PASSES 4H ASD OE RRSEECM SERA SHwHREDEOERT SE RERES 8 Packing Replacemen
7. S When leakage occurs or each increment is reached reduce pressure to zero NEVER TIGHTEN THE PACKING GLAND WHILE THE VALVE IS UNDER PRESSURES HIGHER THAN 500 PSIG AS DAMAGE GALL OR SEIZE MAY OCCUR TO THE THREADS OF THE PACKING GLAND OR BODY 9 Tighten the packing gland 1 16 inch turn 10 Engage the high pressure pump stopping at the next 10 000 psig increment or whenever leakage occurs 11 Reduce test pressure to zero each time leakage occurs 12 Tighten the packing gland approximately 1 16 inch turn 13 Engage the high pressure pump stopping at the next 10 000 psig increment or whenever leakage occurs 14 Reduce pressure to zero 15 Tighten packing gland approximately 1 16 inch turn When the packing holds at 50 000 psig the packing should hold between 60 KSI for customer testing or 90 KSI for factory testing If the packing does not hold repeat the above steps 9 through 12 until all leakage is stopped IMPORTANT Sealing extremely high pressures is difficult at best e Although Teflon PFA is more resistant to cold flow creep than pure TFE it is a plastic and possesses some cold flow In addition to the forces applied to the packing by the gland the system pressure also plays a part in sealing the packing against the stem and the packing cavity wall Some packing relaxation is not uncommon Therefore the packing should be tested when the valve is installed The pressure should be raised carefully and in stag
8. ddition of bushings of a specific thickness atop each spring NOTE Notice the two long hex jack screws and nuts across from each other at the actuator rim As the springs are preloaded see the section on actuator disassembly prior to loosening the jack screws Seat tightness is pre adjusted at the factory however due to wear or repeated changing of the innervalve seat tightness may need to be adjusted To adjust the seating position or to achieve maximum tightness use the following method NOTE Application of excess closing force can bend or damage the innervalve stem due to high potential actuator force By signaling the actuator stroke the valve to approximately 10 off the seat Place a wrench on the stem flats 7 and loosen the jam nut 27 Using a wrench on the stem connector 13 loosen the connection Do not loosen 29 Turn the stem adjustor clockwise threading the adjustor up into the actuator stem three or four turns Using the input signal close the valve by decreasing ATO or increasing ATC the signal Yee YS The valve should be adjusted to seat the innervalve at Pneumatic Signal 3 2 psig if ATO and 14 9 psig if ATC Electric Signal 4 1 mA if ATO and 19 9 mA if ATC 7 Once the signal is set turn the stem connector counterclockwise until the innervalve makes contact with the seat DO NOT over torque this adjustment or the seat may be damaged 8 Holding the stem with a wrench tighten the jam n
9. en actuator raise the innervalve 43a using air to offset the seat sufficiently to unthread the innervalve stem from the actuator stem 7 Lay the actuator to the side with the air pressure still on the diaphragm Once separated loosen and remove the yoke lock nut and lift off the actuator Unthread the packing gland 35 and remove the innervalve Remove the lower threaded adapter 42 and slide the seat 43b from the body 36 Using a brass or aluminum rod up through the lower body cavity gently tap the lower adapter until the packing components loosen and fall out Notice the order of each component as it falls out of the body cavity At this point the upper packing follower 39 should come out easily oy pi w Using the push rod push the remaining packing cavity components from the packing cavity 8 Clean and inspect the cavity using solvent and a soft brush DO NOT use sandpaper or abrasives Any visible marks can cause leakage 9 If damage to the bore is noticed the body will need to be replaced 10 Use silicone grease or Krytox lubrication on the lower packing adapter 38 and slide gently to the bottom 11 Using a plastic tweezers lower the first ring into the cavity bore sideways until the ring is inside the 0 375 inch bore past the threads and entrance 12 Using a 1 8 inch diameter plastic rod tip the ring over so that the concave side is pointing to the bottom of the cavity 13 Using a 5 16 inch diameter p
10. es to check for leaks If leaks occur the pressure should be lowered to zero the gland turned clockwise 1 16 inch turn then retested Do not attempt to tighten the gland while the valve is under high pressure e When packing has been used for any length of time at super pressures and then reduced to lower pressures the packing may leak when the pressure is then raised to higher pressures If leakage occurs some retightening may be necessary If the valve is disassembled always install new packing Never reuse packing that has been removed from a used valve If hydro test is required to 90 000 psig this high pressure will compress the packing to a point that it may not seal at 60 000 psig After a 90 000 psig hydro test is complete replace with new packing then test tighten to suit the application Since each valve and its components are different packing gland torque numbers are unimportant The best way to assure a proper seal is careful testing and adjustment Page 8 RCV UM 00570 EN 02 August 2015 Packing Replacement and or Innervalve Replacement PACKING REPLACEMENT AND OR INNERVALVE REPLACEMENT Valves with ratings of 40 000 psig and 60 000 psig having a threaded lower adapter are of similar construction The stem packing and innervalve loaded through the top of the body with the seat loaded through the bottom of the body To replace the pack g 1 Remove the vaive to a suitable workspace 2 If the unit has an Air To Op
11. hen stroking the valve DO NOT remove the airline or electrical signal as the unit to close rapidly possibly damaging the innervalve oO 00 N o SS Page 6 RCV UM 00570 EN 02 August 2015 Operation NOTES e Although the valve will operate in any orientation the vertical position is preferred for ease of maintenance and adjustment e Proper bracing and support is recommended due to the weight of the unit e Brackets may be factory ordered or fabricated and attached to one or more of the actuator rim screws OPERATION Before subjecting the valve to process conditions verify e The stroke function of the unit to make sure the valve is stroking properly in response to the instrument signal e All accessories are functioning properly If the unit is ATO upon an increasing input signal the valve will stroke and increase the flow through the pipeline If the unit is ATC the valve will stroke and decrease the flow through the pipeline Adjusting the Closed Position When in the closed position the innervalve should achieve some level of shut off depending on innervalve size and required tightness Typically linear innervalves sizes K O should achieve ANSI Class IV and P sizes should achieve Class III The actuator is equipped with either three or six springs During assembly of the actuator a specific level of preload is installed into the springs to achieve seating force on the innervalve This preload is accomplished through the a
12. lastic rod push the ring to the bottom of the cavity 14 Repeat the installation of all packing rings until they are all installed 15 Insert the upper packing follower 39 into the cavity on top of the last ring NOTE At this point a new innervalve set may be installed 16 Insert the innervalve into and through the packing 17 Lubricate the packing gland threads and thread it into the body until it is finger tight 18 Retract the innervalve to the upright position until it bottoms inside the packing gland 19 Install the seat into the bottom of the body then thread the lower adapter until it is hand tight A light coating of grease will assist in insertion 20 Stroke the innervalve do not rotate to check for alignment of the innervalve in the seat If dragging occurs do not proceed until the innervalve can be replaced or inspected 21 If the innervalve strokes smoothly tighten the lower adapter to 100 125 pounds per foot As the body wears from seat replacement the lower adapter may have to be tightened to 150 pounds per foot 22 With the actuator still at stroke reinstall the actuator tighten the yoke lock nut and reconnect the innervalve to the actuator stem 23 Thread the stem adjustor all the way into the adjusting nut to keep the innervalve off the seat when air pressure is removed 24 Remove the air pressure from the actuator 25 Carefully turn the stem adjusting nut counterclockwise until the innervalve just t
13. ouches the seat 26 Tighten any jam nuts 27 Test and adjust packing according to previous instructions 28 Consult the factory for instruction regarding disassembly of the actuator August 2015 RCV UM 00570 EN 02 Page 9 HP 60 Ultra High Pressure Valve Assembly 60 000 PSI HP 60 ULTRA HIGH PRESSURE VALVE ASSEMBLY 60 000 PSI 0 10 HP 60 Parts and Materials List Item Part No Qty Description Material GAST Gh 6 rS GEG 1 527588 0001 1 Yoke Steel 2 526041 0001 1 Spring case Steel 3 526042 0001 1 Pressure case Steel 4 510031 0149 6 Spring 17 7 SST 5 512698 0002 1 Diaphragm Buna N 6 512883 0001 1 Retainer diaphragm Steel 7 527448 0001 1 Stem 316 316L SST 8 512882 0001 1 Piston Aluminum 9 400013 0085 1 Screw 5 16 24 Steel 10 527628 0001 1 Nut travel stop 300 series SST 0 aT 11 527589 0001 1 Stem connector 17 4 PH SST 12 512879 0003 1 Travel indicator Nylon 13 520391 1 Connector 10 32 316 316L SST 14 400013 0002 10 Screw 5 16 18 300 series SST 15 430004 0021 12 Lock washer 300 series SST 16 410001 0060 10 Nut 5 16 18 300 series SST 17 430002 0107 24 Washer 5 16 300 series SST 18 512880 0001 1 Upper bushing Nylatron 19 460019 0001 1 Lower bushing Polymer 20 490018 0003 1 O ring Elf nitrile 21 512712 0001 1 Gasket Carbon nitrile 22 527233 0004 1 Travel scale Aluminum 23 400006 0056 1 Set screw 300 series SST 24 512
14. st 2015 HP 40 Ultra High Pressure Valve Assembly 40 000 PSI HP 40 ULTRA HIGH PRESSURE VALVE ASSEMBLY 40 000 PSI HP 40 Parts and Materials List KR 2454 2 far ATT or E all e G Hi ERG eo is Veto i S E lt ee E lt B a l 1 7 NET ELT eg epee a eer ae ag 2 4 b IG a is i E i HHH 41048 EN 3 Tt ee ql HIH T TI SD SE p EE lt Ee patap Ae EE B FF eed PEET GA G 1 84 8 8 Ea z 4 58 43 2 E E 4 WZ gs 88 115 8 7 S a an6 F L 12 7 a CATES 12a P a K aai 38 31 4 T N 8 2 5 g 9 2 FSB2C CONNECTIONS 60 000 PSL Z PORTS Pas z HP 40 Trim Chart S Orifice Area Trim Size Max Cv Orifice Dia in sq in N 0 08 0 1000 0 0079 J 0 05 0 1000 0 0079 K 0 03 0 0860 0 0058 L 0 02 0 0860 0 0058 M 0 01 0 0860 0 0058 N 0 006 0 0860 0 0058 O 0 003 0 0860 0 0058 P 1 0 002 0 0625 0 0031 P 2 0 0013 0 0625 0 0031 P 3 0 001 0 0625 0 0031 P 4 0 0006 0 0625 0 0031 P 5 0 0004 0 0625 0 0031 P 6 0 00027 0 0625 0 0031 P 7 0 00018 0 0625 0 0031 P 8 0 00012 0 0625 0 0031 P 9 0 00008 0 0625 0 0031 Special order August 2015 RCV UM 00570 EN 02 Item Part No Qty Description Material 1 527588 0001 1 Yoke Steel 2 526041
15. t and or Innervalve Replacement 0 0 eee 9 HP 60 Ultra High Pressure Valve Assembly 60 000 PSI 2 een eee 10 HP 40 Ultra High Pressure Valve Assembly 40 000 PSI 0 eens 11 August 2015 RCV UM 00570 EN 02 Page ili Ultra High Pressure Valve Assemblies Type HP 60 60 000 PSI and Type HP 40 40 000 PSI Page iv RCV UM 00570 EN 02 August 2015 Overview OVERVIEW This manual provides installation operation and maintenance information relating to the HP 40 and HP 60 valve assemblies For operator safety and optimum performance these instructions should be read understood and followed All technical bulletins drawings and literature pertaining to this design should be used with this manual COMPONENT DESCRIPTIONS Body Bonnet Assembly e The lower portion of the unit is fitted into the pipeline e The body is a one piece design containing the innervalve and packing set e The body is made of tri axially forged 316 SST or 17 4PH H1150 SST Innervalve e The needle plug and seat inside the body bonnet assembly is the component which modulates the flow through the valve as the actuator strokes NOTE The needle and seat are matched sets and should not be interchanged with other similar components regardless of labeling e The innervalve is made of wrought Stellite 6B stem and plug with 416 SST upper adapter If these components are gold in color they have been coated with titanium nitride Actuator e The ac
16. ter 17 4 PH SST 39 522774 0003 1 Follower 17 4 PH SST 40 522569 1 Adapter lock Brass 41 400006 0045 1 Set screw 300 series SST 42 522694 0003 1 Lower adapter 17 4 PH SST 43a 1 Innervalve 43b 1 Seat 44 500458 0025 Grease 45 527624 0002 1 Spring spacer PVC 46 528911 0001 1 Spacer 300 series SST 47 400013 0088 2 Screw 300 series SST 48 410001 0072 2 Nut 18 8 SST 49 501658 0001 1 Cap Vinyl Page 11 Ultra High Pressure Valve Assemblies Type HP 60 60 000 PSI and Type HP 40 40 000 PSI Control Manage Optimize RESEARCH CONTROL is a registered trademark of Badger Meter Inc Other trademarks appearing in this document are the property of their respective entities Due to continuous research product improvements and enhancements Badger Meter reserves the right to change product or system specifications without notice except to the extent an outstanding contractual obligation exists 2015 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036 Milwaukee WI 53224 9536 800 876 3837 414 355 0400 M xico Badger Meter de las Americas S A de C V Pedro Luis Ogazon N 32 Esq Angelina N 24 Colonia Guadalupe Inn CP 01050 M xico DF M xico 52 55 5662 0882 Europe Middle East and Africa Badger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany 49 7025 9208 0 Europe Middle East Branch Office Badger Meter
17. tuator sits atop the body bonnet assembly and is connected to the body using a yoke locknut The actuator may be either Air To Open ATO Spring To Close or Air To Close ATC Spring To Open e An ATO actuator closes the valve upon a decreasing instrument signal or loss of signal The ATC actuator opens the valve upon a decreasing instrument signal loss of signal or loss of air supply Packing e The packing a series of plastic rings seals the stem of the valve precluding leakage of the process media outside the valve The materials and orientation of the rings can vary from valve to valve e Refer to your customer drawing for orientation and material type VALVES OF THIS TYPE ARE TYPICALLY SUPPLIED WITH SOME FORM OF HIGH PRESSURE PROCESS CONNECTION BE SURE TO USE PROPER MATING FITTINGS TO CONNECT THE VALVE TO PROCESS LINES USING MISMATCHED FITTINGS MAY RESULT IN DAMAGE TO THE BODY LEAKAGE OR INJURY TO PERSONNEL UNPACKING amp INSPECTION Upon opening the shipping container visually inspect the product and applicable accessories for any physical damage such as scratches loose or broken parts or any other sign of damage that may have occurred during shipment NOTE If damage is found request an inspection by the carriers agent within 48 hours of delivery and file a claim with the carrier A claim for equipment damage in transit is the sole responsibility of the purchaser INSTALLATION NOTE Inthe following sections the numbers
18. ut 27 9 Reduce the signal to the minimum and conduct seat leak testing If leakage through the valve is excessive e Make sure the positioner is adjusted properly causing the valve to be seated at the proper actuator signal e Replace the innervalve Packing Adjustment for Hydro Testing 60 000 PSI Valves with Torlon PFA Packing NOTE These specifications may also be used for 40 000 psi rated valves provided hydro pressures do not exceed 60 000 psig Customer pressures for 40 KSI valves should not exceed 40 000 psig Factory hydro pressure should not exceed 60 000 psig Customer pressures for 60 KSI valves should not exceed 60 000 psig or 90 000 psig for factory hydro NOTE Packing material and quantity of rings vary between the 40 and 60 KSI valves August 2015 RCV UM 00570 EN 02 Page 7 Hydro Test Procedure Packing Adjustment 401 TEST PROCEDURE PACKING ADJUSTMENT Plug the outlet of test valve and connect the inlet to the hydro pump 2 Stroke test valve to 20 50 open Open upstream valve under low pressure 60 100 psig to vent air until water leaks past the packing If the packing does not leak slowly raise the pressure until water does leak a Loosen the downstream plug until air is vented then tighten Tighten packing gland 35 until water leakage stops Tighten the packing gland 1 16 inch turn past this point Slowly engage high pressure pump stopping at 10 000 psig or whenever leakage occurs Sot Oo p S
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