User Manual - Badger Meter Europa GmbH
Contents
1. STROKE LIMITER BREATHER LIFTING BOLT HEX LOCKNUT HEX NUT PLAIN WASHER HEX BOLT HEX BOLT TOP COVER NOTE Observe min and max pressure conditions SR DESCRIPTION 3 3 3 afro 3 3 3 3 5 F a5 55a 5a 5 5 5 A OV NI o N i a kea Ga SPARE 2m DESCRIPTION QTY SPARE Components in spare kit Figure 6 Assembly sequences October 2015 RCV UM 01770 EN 01 Page 9 Maintenance Air to Open Fail Safe Close Condition Normally Closed 1 Shut off the air supply to the actuator 2 Disconnect the air piping from the bottom cover 20 AT THIS TIME PROVISIONS MUST BE MADE TO SUPPORT AND LIFT THE ACTUATOR OFF THE BODY USING RECOMMENDED LIFT SUPPORTS AND PROCEDURES 3 Remove the anti rotation rod 25 by turning it counterclockwise 4 Disassemble the coupler 03 by turning it counterclockwise to disengage it from the spindle 09 5 Remove the bellow 08 and the left hand threaded hexagonal locknut 05 6 To remove the top cover 27 from the actuator a Remove the lifting bolts 33 b Rotate counterclockwise the long full threaded hexagonal bolts 29 the nuts 32 and washers 30 c Disassemble the other hexagonal bolts 28 nuts 31 and washers 30 and remove top cover 27 TOP COVER 27 IS UNDER SPRING TENSION AND IS EQUIPPED WITH2. RCV Valve Actuators Research Control Research Control ReCo Valves ReCo Valves Type PA58 Multi Spring Pneumatic Actuator Badger Meter e RCV UM 01770 EN 01 October 2015 U 5 r M a n u a Valve Actuators Type PA58 Multi Spring Pneumatic Actuator CONTENTS Description sseeg epsa mrenda daeu eee Rp EUR UR V Ur bog on Iob UE dor Ones eda Qd edi 3 Unpacking amp Inspection a ex qm EROS RUP OR OEE LG AS OS RK XR Ae RR 3 SONAE soria ETT 3 Actuator Lifting Instructions saos esa deed VG OX eR Ke DE UR E np UE YE DEA 4 identification label Jaca vore oen Ree hor Gd Roe du d Rech Mae whew RR gus 4 Before Operating the Actuator oare rr pe ug Sg X EA EN EE EEEE GE TE 5 listalla tioma PER 5 After Commissioning the Actuator 1 5 6 Specifications a carp ee XU ANON RU UR dg a auc ERRARE TR Due RR dps 7 Materials ee 7 ACUOD apap eS DURS GP es n Rn Jap og dae a die pica dace 7 Maintenance oe sa au SEU OH Og RUPEE edo x d aE ORE s 8 rrr P 8 Torque Settings ac Sate eda x RU RO ROBUR E CER
3. ANTI ROTATION ROD S S AISI 304 4 7429 61 12 295140 24 HEX LOCK STEEL PLATED A4 4088 00 41 294050 235 BALANCING PLATE ASTM A620 IS 513 CR3 DD 22 WORKING DIAPHRAGM NEOPRENE 21 HOLDER WORKING DIA STEEL PLATED A2 7215 16 02 293442 3 7215 16 01 295204 4 7215 07 02 295216 a 2 2 2 2 NM N Aaja oja RISAN 20 BOTTOM COVER ASTM_A620 IS_513 CR3 DD 1 A2 7215 38 01 P293446PC 19 NIPPLE NUT SS304 1 4 140034 18 FERRULE 55304 1 4 140032 17 ELBOW SS304 1 4 140030 16 HEX HD BOLT IS 3757 x 20 133090 15 PLAIN WASHER IS 6649 8 5 10 130806 14 DURO BUSH 1D3 4 x0D7 8 x1 2 120008 295218 15 0 RING NITRILE ID34 52x3 53SEC 1 231562 12 ROD SEAL NITRILE 4 4009 28 02 81 286070 11 BUSH BOTTOM S S AISI 304 4 7215 58 02 295184 10 ROD WIPER SEAL NITRILE 4 7215 00 51 294850 09 SPINDLE S S AISI 304 A3 7215 61 02 295180 08 BELLOW NITRILE 3 7215 14 04 293170 07 PAN HD SCREW STEEL PLATED 4 x 6 136542 06 STROKE PLATE S S 304 A4 10324 42 05 P260357 04 INDICATOR STEEL PLATED 4 10324 30 01 P295157P 05 COUPLER S S 304 4 10324 61 08 295207 02 HEX LOCK NUT S S 304 5 16 24 UNF 2B THREAD 01 YOKE C S ASTM A216 GrWCB 1 10524 42 01 80 285747 SN DESCRIPTION MATERIAL or DRAWING NO Figure 8 ATC Control Manage Opti
4. 8 8 2 6 1619 150950 52 HEX LOCK NUT GR 8 0 4 M6 130642 51 HEX NUT GR 8 0 10 M6 133312 50 PLAIN WASHER IS 6649 24 ID 6 5 130804 29 HEX BOLT GR 8 8 M6 x 50 130398 28 HEX BOLT GR 8 8 M6 x 25 133074 27 TOP COVER 5 A620 IS 513 CR3 DD A2 7215 13 01 P293450PC 26 MAIN SPRING CHROME VANADIUM A3 7215 00 10 233978 25 ANTI ROTATION ROD S S AISI 504 A4 7429 61 12 295140 24 HEX LOCK NUT STEEL PLATED A4 4088 00 41 294050 25 BALANCING PLATE 5 A620 IS 513 CR3 DD A2 7215 16 02 293442 22 WORKING DIAPHRAGM NEOPRENE A3 7215 16 01 P293204 21 HOLDER WORKING DIA STEEL PLATED 4 7215 07 02 295216 20 5 A620 IS 513 CR3 DD A2 7215 38 01 P293446PC 19 NIPPLE NUT 55304 1 4 140054 18 FERRULE 55304 1 4 140032 17 ELBOW 55504 1 4 140030 16 HEX HD BOLT IS 5757 8 x 20 133090 15 PLAIN WASHER IS 6649 8 5 ID 130806 14 DURO BUSH 1D3 4 x0D7 8 x1 2 12DU08 295218 15 O RING NITRILE ID34 52x3 53SEC 231562 12 ROD SEAL NITRILE A4 4009 28 02 R1 286070 2a 2 w 2I2 2l2 2 2 2 e e 2 2 2 2 2 11 BUSH BOTTOM COVER S S AISI 304 A4 7215 38 02 MC 295184 10 ROD WIPER SEAL NITRILE 4 7215 00 51 294850 09 SPINDLE S S AISI 504 A3 7215 61 02 295180 08 BELLOW NITR
5. TENSION BOLTS 29 WHICH MUST BE REMOVED LAST 7 Remove the springs 26 from the balancing plate 23 8 To disassemble the diaphragm a Remove the spindle 09 from the diaphragm holder 21 b Remove the balancing plate 23 and working diaphragm 22 by unscrewing the stroke limiter 36 and locknut 24 9 Remove the hexagonal bolts 16 gasket and washers 15 to disassemble the bottom cover 20 from the yoke 01 10 Remove the O ring 13 bush bottom cover 11 rod seal 12 and rod wiper seal 10 from the yoke 01 Do not remove the duro bush 14 from bush bottom cover 11 11 Remove the stroke plate 06 to complete the disassembly of the actuator Page 10 RCV UM 01770 EN 01 October 2015 Maintenance Air to Close Fail Safe Open Condition Normally Open 1 Shut off the air supply to the actuator 2 Disconnect the air piping from the bottom cover 20 AT THIS TIME PROVISIONS MUST BE MADE TO SUPPORT AND LIFT THE ACTUATOR OFF THE BODY USING RECOMMENDED LIFT SUPPORTS AND PROCEDURES 3 Remove the anti rotation rod 25 by turning it counterclockwise 4 Disassemble the coupler 03 by turning it counterclockwise to disengage it from the spindle 09 5 Remove the bellow 08 and the left hand threaded hexagonal locknut 05 6 To remove the top cover 27 from the actuator a Remove the lifting bolts 33 b Rotate counterclockwise the long full threaded hexagonal bolts 29 the nuts 32 and washers 3
6. UNTIL THE CASES MEET DO NOT OVER TIGHTEN AS THIS COULD POSSIBLY WARP THE DIAPHRAGM CASES SEE THE TORQUE VALUES OF BOLTS 14 Establish pneumatic connection at the base of the actuator housing Pressurize the assembly and check for ease of spindle movement lift as specified and leakage from joints DO NOT EXCEED PRESSURE INDICATED ON THE PRESSURE GAUGE OF THE REQUIRED TESTING PRESSURE 4 BAR FOR THE ACTUATOR 15 Assemble the coupler 03 by turning it clockwise so that it will be engaged to the spindle 09 along with the bellow 08 and the hexagonal locknet L H threaded 05 16 Add the anti rotation rod 25 by turning it clockwise 17 Assemble the elbow fitting 17 18 19 and breather 34 18 Fit the stroke plate 06 and pan head screw 07 to their positions onto the yoke 01 Page 12 RCV UM 01770 EN 01 October 2015 Maintenance THE ACTUATOR HOUSING MUST ONLY BE PRESSURIZED ON THE OPPOSITE SIDE OF THE DIAPHRAGM TO THE SPRINGS THE HOUSING VENT CAP MUST BE LEFT UNRESTRICTED Air to Close Fail Open Condition Normally Open 1 Make sure all parts are deburred clean and lubricated 2 Fitthese items in order into the yoke 01 a Yoke assembly b Rod wiper seal 10 Rod seal 12 d Bush bottom cover 11 e Duro bush 14 f O ring 13 Fill the yoke 01 and bottom cover 20 with Lock Tite 574 sealer so they are fully air tight Attach the bottom cover 20 to the yoke 01 with hexagonal bolts 1
7. all applicable federal state and local rules regulations and codes Failure to read and follow these instructions can lead to misapplication or misuse of the product resulting in personal injury and damage to equipment Read and save all instructions prior to installing operating and servicing this product Follow all warnings cautions and instructions marked on and supplied with the product Inform and educate personnel in the proper installation operation and maintenance of the product Install equipment as specified in the installation instructions and per applicable local and national codes Connect all products to the proper electrical sources For proper performance use qualified personnel to install operate update tune and maintain the product When replacement parts are required ensure that the qualified service technician uses factory replacement parts Substitutions may result in fire electrical shock other hazards or improper equipment operation Keep all product protective covers in place except when installing or when maintenance is being performed by qualified personnel to prevent electrical shock personal injury or damage to the actuator Page 6 RCV UM 01770 EN 01 October 2015 SPECIFICATIONS Specifications Actuator Type Multi spring diaphragm linear pneumatic actuator Effective Diaphragm Area 58 in 2 225 sq cm Stroke 1 in Smaller stroke available with positioner Operating Medi
8. turning it clockwise so that it will be engaged to the spindle 09 along with the bellow 08 and the hexagonal locknet L H threaded 05 15 Add the anti rotation rod 25 by turning it clockwise 16 Assemble the elbow fitting 17 18 19 and breather 34 17 Fit the stroke plate 06 and pan head screw 07 to their positions onto the yoke 01 THE ACTUATOR HOUSING MUST ONLY BE PRESSURIZED ON THE OPPOSITE SIDE OF THE DIAPHRAGM TO THE SPRINGS THE HOUSING VENT CAP MUST BE LEFT UNRESTRICTED October 2015 RCV UM 01770 EN 01 Page 13 Troubleshooting TROUBLESHOOTING Check that air supply is at required pressure Verify that the air supply is not restricted in any way Check for air leakage on supply lines to the actuator Check leakage in between top and bottom cover and at the spindle PERSONAL PROTECTION EQUIPMENT The multi spring diaphragm linear pneumatic actuator runs on pneumatic energy No special protection measures are needed while it is operating However while handling the actuator the operator must wear personal safety equipments such as hand gloves and safety shoes to avoid any kind of injury The operator must also follow the instructions given for lifting heavy actuators SCRAPPING SOFT PARTS Soft parts are to be scraped according to the norms of countries in which they are being used EMERGENCY SITUATIONS DO NOT OPEN THE TOP COVER OF THE ACTUATOR TO AVOID ANY KIND OF INJURY WHILE IT IS PRESSURIZE
9. 0 c Disassemble the other hexagonal bolts 28 nuts 31 and washers 30 and remove top cover 27 TOP COVER 27 IS UNDER SPRING TENSION AND IS EQUIPPED WITH TENSION BOLTS 29 WHICH MUST BE REMOVED LAST 7 To disassemble the diaphragm a Remove the spindle 09 from the diaphragm holder 21 b Remove the balancing plate 23 and working diaphragm 22 by unscrewing the locknut 24 DIAPHRAGM CASE IS UNDER SPRING TENSION AND IS EQUIPPED WITH TENSION BOLTS 29 WHICH MUST BE REMOVED LAST 8 Remove the springs 26 from the bottom cover 20 9 Remove the stroke limiter 36 10 Remove the hexagonal bolts 16 gasket and washers 15 to disassemble the bottom cover 20 from the yoke 01 11 Remove the O ring 13 bush bottom cover 11 rod seal 12 and rod wiper seal 10 from the yoke 01 Do not remove the duro bush 14 from bush bottom cover 11 12 Remove the stroke plate 06 to complete the disassembly of the actuator October 2015 RCV UM 01770 EN 01 Page 11 Maintenance Assembling the Actuator Air to Open Fail Safe Close Condition Normally Closed Install the actuators in a position that allows full access for actuator maintenance purposes The actuator ambient temperature limits are 10 80 For low temperature conditions the air supply must be dry For high temperature conditions insulate the control valve and pipework to protect the actuator 1 Make sure all parts are deburred clean an
10. 6 and washers 15 Clean the diaphragm holder 21 and fill the groove with 574 lock tite sealer D M e 19 Attach the diaphragm holder 21 to the working diaphragm 22 and the balancing plate 23 with the hexagonal locknut 24 Tighten the locknut 7 Fit the spindle 09 into the diaphragm holder 21 8 Position the diaphragm assembly on the top cover 27 aligning the assembly bolt holes 9 Place the springs 26 on the balancing plate 23 10 Insert the stroke limiter 36 into the spindle 09 11 Lubricate the diaphragm assembly insert it in yoke and bottom cover assembly from the top matching the diaphragm assembly bolt holes with the bottom cover assembly bolt holes 12 Insert the four long assembly bolts 29 and tighten the nuts 32 and washers 30 in an alternating pattern until all the bolts of standard size can be inserted properly and the nuts engaged Tighten all bolts 28 fully up to torque level TIGHTEN THE ASSEMBLY BOLTS 29 NUTS 32 AND WASHERS 30 EVENLY UNTIL THE CASES MEET DO NOT OVER TIGHTEN AS THIS COULD POSSIBLY WARP THE DIAPHRAGM CASES SEE THE TORQUE VALUES OF BOLTS 13 Establish pneumatic connection at the base of the actuator housing Pressurize the assembly and check for ease of spindle movement lift as specified and leakage from joints DO NOT EXCEED PRESSURE INDICATED ON THE PRESSURE GAUGE OF THE REQUIRED TESTING PRESSURE 4 BAR FOR THE ACTUATOR 14 Assemble the coupler 03 by
11. D In emergency situations stop the operation of actuator As the actuator operates on pneumatic energy the only way to stop the actuator to cut off the air supply REVERSING THE ACTUATOR ACTION Converting a Normally Closed Actuator to a Normally Open Actuator Replace the NC spindle assembly with the NO spindle assembly Replace the NC stroke limiter with the NO stroke limiter Interchange the position of elbow fitting of 1 4 in NPT from the bottom cover with the breather to top cover PWN gt Re align the stroke plate with the indicator by unscrewing the pan head screw Converting a Normally Open Actuator to a Normally Closed Actuator Replace the NO spindle assembly with the NC spindle assembly Replace the NO stroke limiter with the NC stroke limiter Interchange the position of elbow fitting of 1 4 in NPT from the bottom cover with the breather to top cover PWN gt Re align the stroke plate with the indicator by unscrewing the pan head screw Page 14 RCV UM 01770 EN 01 October 2015 PARTS DRAWINGS 4 2 2 m O0O OG e A Bm e 707777 0 d gt D wp GO GXXO 92660 GOVE 2 56 STROKE LIMITER STEEL PLATED 0524 29 11 1 5 001587 55 SPLIT DOWEL 5 5 504 1 83 x 25 135604 54 BREATHER 55 1 4 7856 02 00 520290 53 LIFTING BOLT HT
12. ILE 5 7215 14 04 295170 07 PAN HD SCREW STEEL PLATED M4 x 6 156542 06 STROKE PLATE 5 5 304 A4 10324 42 05 P260357 04 INDICATOR STEEL PLATED A4 10324 50 01 P295157P 05 COUPLER S S 304 1 A4 10324 61 08 P295207 02 HEX LOCK NUT S S 304 1 5 16 24 UNF 2B THREAD 01 YOKE C S ASTM A216 GrWCB 1 A1 10324 42 01 R0 P283747P SN DESCRIPTION MATERIAL or DRAWING NO October 2015 Figure 7 Part numbers for ATO RCV UM 01770 EN 01 Parts Drawings e GS 15 Valve Actuators Type PA58 Multi Spring Pneumatic Actuator 4 N g 7 A9 A AV AV LE AV AV AV AV AV AV A AV AV AV AV A AV AV AV BE A AV SI 5 a So gt Oa OL 22244 0777704 509 SSS eZ aaa h N QQ 0O COS ENEN a 9 3 QE S S ZL gt 36 STROKE LIMITER STEEL PLATED 0324 29 11 MC R1 PNS 001587 35 SPLIT DOWEL PIN S S 304 85 x 25 135604 54 BREATHER BRASS A4 7836 02 00 P320290 33 LIFTING BOLT HT 8 8 M6x16Lg 130950 32 HEX LOCK NUT GR 8 0 M6 130642 51 HEX NUT GR 8 0 M6 133312 50 PLAIN WASHER IS 6649 ID 6 5 130804 29 HEX BOLT GR 8 8 M6 x 50 130398 28 HEX BOLT GR 8 8 M6 x 25 133074 27 TOP COVER IASTM A620 IS 513 CR3 DD A2 7215 13 01 P293450PC 26 MAIN SPRING CHROME VANADIUM 3 7215 00 10 255978 25
13. a Ga ON ew a i eee 8 Before and After Maintenance ii sk bk eee SER EDAD RES EERE RED ORR RUE 8 Maintenance Schedule ase naaa ee seh ee dees tad doe quus due Ke Sob au due ea dd 8 Important Notes s va assu naa Ups ad eie e E gu aur RS 8 Disassembling the ACtUator scs ox sh RO E AO Rd UN CR e RD n NRI 9 Assembling the Actuatoh veau AU AERE UR ees 12 reed TL aes Era Awe eZee a ee Ae ear ee Oi al eee ea ee el Ae 14 Personal Protection Equipment 2 14 Scrapping Soft saena aor euet don dug oe on Dan qued i on d do do dad o dde o quad 14 Emergency Situations s spacia denke da ERR eee aR ew aad eee SUR RO ae dn 14 Reversing Ihe Actuator Action a e me Ob a Fa d See daw ee a Wo dea eh wea oes 14 Converting a Normally Closed Actuator to a Normally Open 14 Converting a Normally Open Actuator to a Normally Closed 14 Parts m ie ura ROO ada Ae aU Y ai ac edes ded 15 Page ii RCV UM 01770 EN 01 October 2015 Description DESCRIPTION The 58 actuator is a 58 square inch pneumatic multi spri
14. d lubricated 2 Fitthese items in order into the yoke 01 a Yoke assembly Rod wiper seal 10 Rod seal 12 Bush bottom cover 11 Duro bush 14 O ring 13 Fill the yoke 01 and bottom cover 20 with Lock Tite 574 sealer so they are fully air tight Attach the bottom cover 20 to the yoke 01 with hexagonal bolts 16 and washers 15 Clean the diaphragm holder 21 and fill the groove with 574 lock tite sealer 9v Uv d 09 Attach the diaphragm holder 21 to the working diaphragm 22 and the balancing plate 23 with the hexagonal locknut 24 Tighten the locknut 7 Fitthe spindle 09 into the diaphragm holder 21 as shown in drawing 8 Lubricate the diaphragm assembly 9 Insert the diaphragm assembly from top in yoke assembly bolt holes of bottom cover 20 with that of diaphragm assembly by positioning yoke assembly and diaphragm assembly align with their assembly bolt holes 10 Assemble the stroke limiter 36 onto the Diaphragm holder 21 11 Place the springs 26 on the balancing plate 23 12 Position the top cover 27 on the diaphragm assembly aligning the assembly bolt holes 13 Insert the four long assembly bolts 29 and tighten the nuts 32 and washers 30 in an alternating pattern until all the bolts of standard size can be inserted properly and the nuts engaged Tighten all bolts 28 fully up to torque level TIGHTEN THE ASSEMBLY BOLTS 29 NUTS 32 AND WASHERS 30 EVENLY
15. g during shipping Ifthe actuators are not for immediate use take the following precautions during storage Store the product with care Protect the product from rain and heat Donotremove the plastic plugs on the air supply ports until the actuator is in use Store the actuator with its bottom resting on flat base Duration of storage 2 years maximum from date of manufacture Figure 1 Actuator in upright position October 2015 RCV UM 01770 EN 01 Page 3 Description Actuator Lifting Instructions Required Materials Use a polyester sling with the following specifications to lift the actuator Material Polyester Maximum working load that sling can lift 800 kg Factor of safety considered 8 Length of the sling 1 5 m Width of the sling 25 mm minimum Figure 2 Lifting the actuator Lifting Procedure Use hook and sling at both the ends of the actuator Put the sling into the hook of the crane Verify that both the ends of the sling are properly hooked into the lifting bolts Lift the actuator slowly with the help of crane at an appropriate height of 500 mm Adjust the sling if necessary so the actuator is properly balanced Lift the actuator to the required height Rest the actuator on the surface Qo A Ov Ur d WS DJ c Release the tension on the sling and remove the sling Identification Label An identification label is attached to each actuator cover When ordering parts requesting information or
16. mize 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 Ogaz n N 32 Esq Angelina 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 Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office 209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Mai 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 Chi
17. na 201101 86 21 5763 5412
18. ng diaphragm actuator designed specifically to fit the RCV product line The actuator can be used with a wide range of valve solutions from larger process valves to high pressure applications The actuator is field reversible without additional parts allowing flexibility within the field This actuator is available air to open or air to close The yoke and the actuator housings are made of carbon steel and coated with epoxy for corrosion resistance 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 carrier s 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 Check the contents of the box against the packing slip Do not lift box heavy products manually Manual lifting of actuators may cause serious injury For heavy actuators follow the lifting procedure in Actuator Lifting Instructions on page 4 Keep the box flat plain surface with arrow facing up Open the box from top only Handle the product with care Storage The Type 58 actuators are factory lubricated for 10 000cycles under normal operating conditions The ports are plugged toprevent foreign particles from enterin
19. service assistance provide all of the label information 3 Badger Meter RCV_ Research Control ReCo Valves ACT Figure 3 Product label Page4 RCV UM 01770 EN 01 October 2015 Description Before Operating the Actuator Inspect the actuator for any damage Make sure all the connections have been made properly Make sure the specified air pressure is in the line and that the air is dry filtered instrumentation grade air No shop air should be used at any time Any moisture in air supply will seriously damage the actuator or valve positioner if installed Installation NOTE Use 1 4 in NPT fittings for connection Pipe connections to be made should be rigid or flexible according to the requirements of the user MAKE SURE THAT CONNECTIONS MADE EITHER FLEXIBLE OR RIGID MUST BE INTENDED FOR THEIR USE IN POTENTIALLY EXPLOSIVE ENVIRONMENT THE MAXIMUM OPERATING PRESSURE IS 65 PSIG After Commissioning the Actuator The actuator should let the valve open and close smoothly with no jerking or uneven motion There should be no leakage of air from the actuator There should be no abnormal noise from the actuator If you find any issue with the functioning of the actuator see Troubleshooting on page 14 If troubleshooting does not rectify the issue contact Technical Service department October 2015 RCV UM 01770 EN 01 Page 5 Safety SAFETY The installation of the PA58 actuator must comply with
20. ted to Port A Port B to be used as exhaust port Springs Diaphragm Figure 4 ATO NC October 2015 Port A Port A Supply Diaphragm m an i Springs EM Port B ori Port B VA Figure 5 ATC NO RCV UM 01770 EN 01 Page 7 Maintenance MAINTENANCE General Type 58 actuators are supplied with metric UNC fasteners Under normal operating conditions the actuator requires only periodic observation for proper adjustment Service kits are available to replace seals and diaphragm Torque Settings Size Top Cover Bolts Tightening Torques N m 4 5 5 10 24 UNC 10 M6 1 4 20 UNC 16 8 5 16 18 UNC 40 M10 3 8 16 UNC 80 M12 1 2 13 UNC 135 M16 5 8 11 UNC 360 Table 1 Torque settings Before and After Maintenance Verify that all internal ports are clean and free from foreign particles Verify that all the soft parts are clean and free from dust Verify that all the components are assembled correctly Verify the cleanliness of inside grease before assembly Verify that all the parts are properly fitted Verify that the top and bottom cover bolts are tightened to the required tightening torques per Table 7 After introducing air in the actuator check for air leakage with soap water bubble Maintenance Schedule Perform periodic maintenance of the actuator after every 10 000 cycles Replace sealing parts of the actua
21. tor like O rings after 10 000 cycles Important Notes The inside temperature function temperature of the actuator may rise to the maximum 176 F 80 C under extreme working conditions Design the control system so the actuator operates only after it is supplied with air The actuator START STOP function depends only upon the supply of air The user controls the air supply Air to be supplied for actuator must be clean and dry and should not contain any hazardous gas In case of accidental blockage do not open the actuator Return the actuator to the factory for further maintenance Use silencer at the exhaust port Page 8 RCV UM 01770 EN 01 October 2015 Maintenance Disassembling the Actuator IMPORTANT Before disassembling the actuator turn off the air supply and remove the air connection Assembly Sequence for Normally Closed Air to Open Assembly Sequence for Normally Open Air to Close 26 MAIN SPRING 25 ANTI ROTATION ROD 24 HEXLOCKNUT 23 PLATE 22 WORKING DIAPHRAGM 21 WORKING DIAPHRAGM HOLDER 20_ BOTTOM COVER 19 NIPPLE NUT 18 FERRULE 17 ELBOW 16 HEX HD BOLT 15 GASKET PLAIN WASHER 4 14 DURO BUSH 13 O RING 12 ROD SEAL 11 BUSH BOTTOM COVER 10 ROD WIPER SEAL 9 SPINDLE BELLOW PAN HD SCREW STROKE PLATE HEX LOCKNET LH INDICATOR COUPLER HEX LOCKNUT YOKE
22. um Filtered dry instrument grade air supply or dry nitrogen Spring Bench Loading Adjustable select ranges available Action ATO or ATC reversible without additional parts Accessory Mounting IEC534 Namur Operating Pressure Max 65 psig 70 F 4 5 bar e 21 C Diaphragm Pressure Max 90 psig 70 F 6 2 bar 21 C Upper Ambient Temperature Limit 176 F 80 C 30 psig Lower Ambient Temperature Limit 20 F 29 C 30 psig Max Surface Temperature 120 F 49 C at 116 Ib and room temperature or ambient temperature of 86 F 30 C Signal Range Standard 3 27 psig Others available Max Noise Level 70 dB maximum measured on pressure level scale for the actuator intermittent Weight 35 lb 16 kg Table 1 Product specifications Materials Top Cover ASTM A620 IS 513 Bottom Cover ASTM A620 IS 513 Working Diaphragm Neoprene with nylon fabric Yoke C S ASTM A216 Gr WCB Spindle S S AISI 304 Working Diaphragm Holder IS 2062 MS Balancing Plate ASTM A620 IS 513 Main Spring Chrome Vanadium Bellow Nitrile Rod Wiper Seal Nitrile O Ring Nitrile ACTION Table 2 Material specifications e Fail Close Condition Normally Closed Actuator air supply to be connected to Port B Port A to be used as exhaust port e Air to Close Fail Open Condition Normally Open Actuator air supply to be connec
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