Honeywell HON 5020 User And Maintenance Manual
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Honeywell HON 5020 User And Maintenance Manual

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HON 5020
gas pressure regulator
with HON 640a /
HON 642a pilot
User and maintenance manual
Spare parts

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Summary of Contents for Honeywell HON 5020

  • Page 1 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot User and maintenance manual Spare parts...

  • Page 2: Table Of Contents

    Maintenance for imperial HON 640a / metric HON 640a with diaphragm measuring unit 8.5.2 Maintenance for imperial HON 640a with metal bellows measuring unit 8.5.3 Maintenance for imperial HON 642a with diaphragm measuring unit Completing the maintenance HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 3 Spare parts drawing for imperial HON642a pilot with diaphragm measuring unit 10.8 Bill of materials and spare parts for pilots 10.9 Spare parts for travel indication option 10.10 Lubricants, threadlockers, and special tools HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 4: General Considerations

    About this user manual Validity and purpose This user manual applies to HON 5020 gas pressure regulators featuring a pilot from the HON 640a / HON 642a series. This user manual provides all individuals with the information required for the safe handling in connection with the following tasks: ...
  • Page 5 Constructive changes The written approval from Honeywell Gas Technologies GmbH, Kassel, is required for any modifications and additions to the product. Any violation will void the legal liability for con- sequences arising thereof.
  • Page 6 Warnings about possible material damages are identified with the word Attention in this Warnings about material damages document. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 7: Description

    Intended use Intended use HON 5020 gas pressure regulators featuring an HON 640a / HON 642a pilot can be used to maintain the outlet or inlet pressure of a gas constant within a regulating line regardless of the influence of disturbance variables such as pressure changes and/or discharge changes. In addition, these gas pressure regulators can be used to implement an active-monitor regulator configuration.

  • Page 8: Device Models

    Description Device models Gas pressure regulator Gas pressure regulators consisting of an HON 5020 regulator unit combined with a pilot from versions the HON 640a or HON 642a series are available in a number of versions. These versions are derived from the various possible combinations between the various pilot and actuator assembly versions.

  • Page 9: Labels/Markings

    Small labels must be used to color-code and explicitly name the gas pressure regulator’s lines connection lines (measuring impulse lines and operating lines) based on what the lines are intended for and their minimum nominal size. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 10: Identifying The Device

    Device version (IS = version with integral overpressure protection) Standard (EN 334) Manufacturing date (month/year) Connection Temperature range Failure function (fail-open) Maximum allowable pressure Maximum allowable inlet pressure HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 11 The details on the type plate have the following meaning: plate of the pilot Figure Meaning Name of the device Serial number Maximum allowable pressure Controlled variable Specific set range Setpoint HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 12: Layout And Operation

    HON 640a / HON 642a pilot HON 5020 actuator assembly  Gas pressure regulators consisting of an HON 5020 actuator assembly combined with How it works an HON 640a pilot can be used to maintain the outlet pressure of a gas constant within set limits within a regulating line regardless of the influence of disturbance variables such as pressure changes and/or discharge changes.
  • Page 13 Port for outlet pressure sensing line Port for outlet pressure process line Breather line fitting (ambient pressure compensation) Spring adjuster Integrated filter Port for inlet pressure line Amplifying valve Port for motorization line HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 14  The motorization pressure causes the gas pressure regulator being operated to open and close as appropriate.  The pilot’s amplifying valve is used to set the speed of the motorization pressure changes. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 15 Spring adjuster Integrated filter Amplifying valve Port for motorization line Pressure sections in Figure Color Meaning HON 642a pilot series Inlet pressure Motorization pressure Outlet pressure Atmospheric pressure HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 16  The positions open and closed are switched by means of a reed contact.  The remote indication is also not a position indicator, but only shows whether or not the regulator is in operation. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 17: Technical Specifications

    3.23 (82) 7.32 (186) 7.17 (182) 7.32 (186) 47.6 (21.6) 25 / 40 2″ (DN 50) 10.51 (267) 3.23 (82) 7.32 (186) 7.17 (182) 7.32 (186) 52.9 (24.0) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 18 (mm) inches (mm) inches (mm) lbs (kg) 1''-2" 16 / 31.5 (14.3) 25 / 33.7 (15.3) 33.7 (15.3) 1''-2" 31.1 (14.1) 1''-2" 33.7 (15.3) 1''-2" 36.6 (16.6) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 19 253.4 (114.9) 4''-8" 228.0 (103.4) 4''-8" 256.7 (116.4) 4''-8" 310.0 (140.6) 6''-12'' 402.0 (182.3) 6''-12'' 454.0 (205.9) 6''-12'' 481.1 (218.2) 6''-12'' 423.6 (192.1) 6''-12'' 479.1 (217.3) 6''-12'' 703.0 (318.8) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 20 Diaphragm measuring unit: 4.2 Metal bellows measuring unit: 7.3 [in] [in] [in] [in] [in] [in] [in] 12,3 14,6 10,7 Imperial HON 642a Diaphragm measuring unit = 1 - 40 bar HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 21 Criterion Value Class 600 1″ (DN 25), 2″ (DN 50), 3″ (DN 80), 4″ (DN 100), 6″ Nominal diameter (DN 150) 1480 psi (102 bar) Maximum operating pressure HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 22 (145 – 580 psi) 10 – 50 bar Green 8/7* (145 – 725 psi) 20 – 90 bar White (290 – 1305 psi) *Spring with rectangular cross section HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 23 The device’s mechanical components do not contain any potential sources of ignition, and accordingly do not fall under the scope of ATEX 95 (94/9/EC). The electrical components used on the device meet all applicable ATEX requirements. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 24: Safety

    In particular, you have no permission to modify or disable any safety contrivanc-  Adhere to the device maintenance intervals specified in this user manual.  When replacing defective parts, only use original spare parts or manufacturer-approved standard parts. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 25: Requirements Concerning The Workforce, Personal Protective Gear, Workplaces

     Knowledge with securing hauling distances  Knowledge with the use of hoisting equipment Transportation personnel Intra-company transport Professional training and experience with the transport using stackers, etc. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 26 Tasked with the disposal Disposal of the device with the disposal of pressure equipment and systems  Knowledge of the relevant standards and regulations  Ability to identify and avoid dangers autonomously HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 27 The workplaces for performing the various tasks are at the following locations: Task Workplaces  Installation All around the device, depending on the task  Start-up  Set-up  Maintenance, repairs  Decommissioning HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 28: Basics For Installing The Device In A Pipe

     Indirect acting gas pressure regulator (pilot-operated)  With expander without noise reduction element downstream of the gas pressure regu- lator  Outlet pressure gauge with protection against overpressure HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 29 Pilot Safety relief valve Outlet stop valve armature Sensing point for connection lines (gray area) Feedback line Discharging line Gas pressure regulator measuring line Slam-shut device measuring line HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 30: Alternative Application Example: Active Monitor Regulator

    * Shut-off device with undisturbed flow pattern (ball valve) can be incorporated Alternative application example: Active monitor regulator Overview Active monitor regulator with HON 5020 monitor regulator unit (left) and HON 5020 active regulator unit (right): Schematic diagram: Measuring line (1), vent line (2)

  • Page 31: Meter Run Characteristics

    The nominal size of the pipe is the inlet nominal size is used two standard nominal size min. 5 x DN increments larger HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 32: Operating And Measuring Lines

    Under certain operating conditions, and following consultation with the manufacturer, vent lines can be omitted if vent valves (HON 915) or safety diaphragm configurations can be used instead. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 33 On certain devices, the discharging line will be grouped with the feedback line.  Feedback line  When using indirect acting (pilot-operated) slam-shut devices, the feedback line is used to return the outlet pressure to the actuator. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 34: Transport And Installation

     The transport route will be able to handle the load exerted by the total weight of the handling equipment and the load being transported. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 35 Install the ring bolts included in delivery and attach the slings to the ring bolts. Lift the HON 5020. Slowly and carefully transport the HON 5020 to the location where it will be installed. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 36: Installing The Gas Pressure Regulator

    Install the flange gaskets. Screw down the flange crosswise in the specified order. When doing so, make sure to observe the torques specified by the flange gaskets’ manufacturer. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 37: Installing The Device Connections

    Outlet pressure line, operating line, pre-installed Vent line, operating line, needs to be installed Outlet pressure measuring impulse line, Measuring impulse line, needs to be installed Imperial HON 640a: HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 38 Conduct a final inspection to check whether the following criteria are met:  All threaded joints on the connection lines have been checked to ensure that they have a secure fit. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 39: Checking The System For Leaks

     Pressurize the system only on the inlet side. Details about the operating pressure can be found in the technical specifications. Technical specifications (see page 17) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 40 Slowly close the inlet stop valve armature. Depressurize the inlet area and the outlet area. Seal the leaking pipe joints. Repeat the leak test starting with step 1. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 41: Adjusting The Settings Of The Device

    The test setup is as follows (schematic diagram, using the HON 640a imperial pilot as a reference): The numbers have the following meaning: Description Inlet stop valve armature Gas pressure regulator Outlet pressure gauge Outlet stop valve armature HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 42 (+) until the pressure regulator displays the target value. Correct the setting of the set screw as necessary. Secure the setting of the set screw by tightening the lock nut. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 43 (1) out turn by turn while monitoring the actuator assembly’s control behavior. As soon as you achieve the actuator assembly response you want, stop changing the spindle’s position. Tighten the spacer nut. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 44: Malfunctions

    The sealing pressure is too The regulator unit is leaking due to Perform maintenance on the high contamination or damage actuator assembly as specified in Maintaining the actuator assembly (see page 49) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 45: Maintenance

    Maintaining the pilot (see page 52)  Maintaining the actuator Maintaining the actuator assembly assembly (see page 49)  Setting the target pressure Setting the target pressure (see page 41) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 46: Preparing For The Maintenance

    Use the bills of materials to make sure that you replace all the maintenance parts relevant to your specific device model during maintenance. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 47: Starting Maintenance

    Open the valve (5) in the blowdown line (6) to discharge the pressure between the inlet and the outlet valves. Purging the lines with All the gas pressure regulator’s lines must be purged with nitrogen before the device is re- nitrogen moved. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 48 (with the exception of the motorization line), can remain in the gas regulating line. To remove the pilot, follow the steps below: Figure Step Description Remove all the pilot pipes. Disassemble the pilot. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 49: Maintaining The Actuator Assembly

    3/4″ UNC grade 7 6″ (DN 150) 353 Nm (260 ft lbs) PN 25/40 Class 600 1″ UNC grade 7 6″ (DN 150) 705 Nm (520 ft lbs) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 50 Check the noise reduction element and the support disc for damage and replace them if necessary. If the diaphragm is damaged: Dismantle the diaphragm unit. Replace the diaphragm with a new dia- phragm. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 51 Depending on what you want to do next, proceed as indicated in the relevant section:  Maintaining the pilot (see page 52)  Completing the maintenance (see page 79) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 52: Maintaining The Pilot

    Remove the O-ring (2) and replace it with a new one. Check the filter cartridge for damage and replace it with a new one if necessary. Lubricate the thread surfaces. Re-install the filter insert. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 53 (1) and unscrewing the spring adjuster (2) a few turns. Loosen the screws (1) and lift off the upper lid (2). Remove the spring (not shown) from the cap. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 54 Unscrew the cap (1) while using an open-end wrench to hold the diaphragm plate (3) in place so as to prevent the components from turning. Replace the O-ring (2) with a new, greased O-ring. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 55 Unscrew the screw-in fitting for the motor- ization line. Screw the assembly aid (1) into the nozzle (2). Hold the connecting piece in place (1) and pull the nozzle (2) out. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 56 (1). Make sure that the diaphragm is aligned correctly: The side of the diaphragm that has a depression at the center should be facing upward. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 57 Observe the tightening torque information provided at the begin- ning of this section. Remove the assembly aid from the valve body. Screw the assembly aid (2) into the nozzle (1). HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 58 Use the cap to turn the diaphragm by hand clockwise until it will not rotate any further. Use a marker or pen to mark the position on the body. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 59 (2), and the upper spring plate (1) from the spring housing. Lubricate the spring plates’ depressions and reinsert the parts into the spring housing in the right order and alignment. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 60: Maintenance For Imperial Hon 640A With Metal Bellows Measuring Unit

     If necessary, secure removed components so that they will not fall or topple over.  Wear the required personal protective equipment.  Exercise caution when performing the relevant tasks. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 61 Remove the spindle (2) by unscrewing it. Remove the O-ring (3) and the locking ring (4). Replace the O-ring (3) with a new, greased O-ring. Put the locking ring (4) back in place. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 62 Loosen the screws and slowly and carefully remove the lower cover. Important! While removing the cover, parts on the inside may fall out from the spring housing by accident! HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 63 Pull the valve body, including the metal bellows, upwards in order to remove it as a complete unit from the spring housing. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 64 Replace the O-ring (1) with a new, greased O-ring. Remove the pistons from the connecting piece. Remove the diaphragm plate (1) and the diaphragm (2). Unscrew the screw-in fitting for the motorization line. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 65 (3) facing upward towards the piston opening, into the valve body. Replace the stem seal and the diaphragm with new ones. Insert the stem seal into the diaphragm. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 66 Insert the nozzle (3) with the assembly aid (2) all the way into the connecting piece. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 67 Use the cap to turn the diaphragm by hand counterclockwise until it will not rotate any further. Use a marker or pen to mark the position on the body. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 68 Lubricate the thread surfaces. Tighten the screws (1), including the corresponding washers, from the underside of the spring housing. Refer to the additional tightening torque information at the beginning of this topic. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 69 Tighten the screws in a criss-cross se- quence. Refer to the additional tightening torque information at the beginning of this topic. Turn the spring housing. Place the spring back on the cap. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 70: Maintenance For Imperial Hon 642A With Diaphragm Measuring Unit

    20 Nm (15 ft lbs) Closing cap 12 Nm (9 ft lbs) Hex nut 12 Nm (9 ft lbs) Hex bolt 12 Nm (9 ft lbs) Hex bolt HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 71 Release the tension on the pilot spring by loosening the hex flange nut (1) and unscrewing the spring adjuster (2) a few turns. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 72 Unscrew the cap (1) while using an open-end wrench to hold the diaphragm plate (2) in place so as to prevent the components from turning. Replace the O-ring with a new, greased O-ring. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 73 Unscrew the screw-in fitting for the motorization line. Screw the assembly aid into the nozzle. Hold the connecting piece in place (1) and pull the nozzle (2) out. Remove the connecting piece (1). HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 74 Risk of confusion! Please observe the characterizing difference between the old and the new piston:  Old piston (1): Castellated nut closed  New piston (2): Castellated nut open HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 75 Insert the nozzle (3) with the assembly aid (2) all the way into the connecting piece. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 76 Use the cap to turn the diaphragm by hand counterclockwise until it will not rotate any further. Use a marker or pen to mark the position on the body. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 77 (2), and the upper spring plate (1) from the spring housing. Lubricate the spring plates’ depressions and reinsert the parts into the spring housing in the right order and alignment. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 78 Screw the spring adjuster (2) back in a bit. The correct setpoint adjustment cannot be carried out until before commissioning with the pilot installed. Next task Proceed as follows: Completing the maintenance (see page 79) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 79: Completing The Maintenance

    The pilot is now installed on the actuator assembly and in the gas regulating line. Next task Proceed as follows: Checking the system for leaks (see page 39) HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 80: Storage, Removal, And Disposal

     If stored correctly, O-rings and gaskets should not be kept longer than 7 years.  Store the spare parts in the original package until they are used. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 81: Disassembling The Device

    Turn the set screw on the pilot clockwise until the pressure in the regulator is equalized. Open the valve (5) in the blowdown line (6) to discharge the pressure between the inlet and the outlet valves. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 82: Disposing Of The Device

     Recycle elements made of synthetic materials.  Dispose of any other components according to the quality of the materials. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 83: Appendix

     Individual servicing parts can be ordered by using the corresponding part number, which is specified in the bill of materials for the actuator assembly. The required num- ber of parts is specified in the “Quantity” column. HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 84: Spare Parts Drawing For Hon 5020 Actuator Assembly

     HON 640a metric pilot with diaphragm assembly  HON 642a imperial pilot with diaphragm assembly  Travel indication option 10.2 Spare parts drawing for HON 5020 actuator assembly Drawing HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 85: Maintenance And Servicing Parts For The Actuator Assemblies

    Nominal size No. / Name Part no. Letter 3" Class 600 5020 series IGP spare 203/MS-007 3″ parts kit Diaphragm, up to 70 bar DP 203/MJ/014 O-ring 730ODVN238 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 86 Metal foam 201/MF/001 2″ Diaphragm, up to 50 bar DP 202/MJ/012 2″ Diaphragm, up to 70 bar DP 202/MJ/013 2″ O-ring 730ODVN229 2″ Closing spring SS1075 2″ Screws 710BCFE03010 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 87 Flow restrictor 25% 204/MZ/017 4″ Carrier plate 204/MN/002 4″ Metal foam 204/MF/001 Diaphragm 50/70 bar DP 10011307 6″ O-ring 730ODVN261 6″ Closing spring 10011249 6″ Screws 710BCFE03010 6″ HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 88 Appendix 6″ Flow restrictor, 100% 206/MZ/002 Flow restrictor, 75% 206/MZ/010 Flow restrictor, 50% 206/MZ/006 Flow restrictor 25% 206/MZ/011 Carrier plate 206/MN/001 6″ Metal foam 206/MF/001 6″ HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 89: Spare Parts Drawing For Imperial Hon640A Pilot With Diaphragm Measuring Unit

    Appendix 10.4 Spare parts drawing for imperial HON640a pilot with diaphragm measuring unit Drawing HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 90: Spare Parts Drawing For Imperial Hon640A Pilot With Metal Bellow Measuring Unit

    Appendix 10.5 Spare parts drawing for imperial HON640a pilot with metal bellow measuring unit Drawing HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 91: Spare Parts Drawing For Metric Hon640A With Diaphragm Measuring Unit

    Drawing Without pressure gauge for outlet pressure With pressure gauge for outlet pressure = 1 - 40 bar = 1 - 20 bar = 1 - 40 bar HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 92: Spare Parts Drawing For Imperial Hon642A Pilot With Diaphragm Measuring Unit

    Appendix 10.7 Spare parts drawing for imperial HON642a pilot with diaphragm measuring unit Drawing HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 93: Bill Of Materials And Spare Parts For Pilots

    10000066 10000066 10000066 10000066 (2 units) (2 units) (2 units) 62 O-RING W1.78 D 44.17 100331-RMK 100331-RMK 20293-RMK 100331-RMK 63 O-RING W1.78 D 14.00 100992-RMK 100992-RMK 20332-RMK 100992-RMK HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 94  0-60 bar 26283  0-100 bar 26285 120 PRESSURE GAUGE, outlet:  0-6 bar 26891  0-16 bar 26890  0-25 bar 100418-RMK  0-40 bar 26282 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 95: Spare Parts For Travel Indication Option

    10.9 Spare parts for travel indication option Spare part drawings Optical travel indicator Optical travel indicator with remote control Maintenance and servic- Name ing parts Part no. Part no. O-Ring 100448-RMK 20823 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...

  • Page 96: Lubricants, Threadlockers, And Special Tools

    Special tools You will need the following special tools for maintenance purposes: Application Special tools Part no. Maintaining the pilot (see page 52) Assembly aid 19 083 319 HON 5020 gas pressure regulator with HON 640a / HON 642a pilot...
  • Page 97 Honeywell's integrated gas solutions can help you to better manage your gas assets and optimize your value chain. Additional information To learn more about Honeywell’s product contact your Honeywell Process Solutions representative, or visit www.honeywellprocess.com or www.hongastec.de. Honeywell Process Solutions...

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