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Swagelok RHPS Series, Руководство пользователя

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Swagelok RHPS Series Скачать руководство пользователя страница 4

 

Represenative drawings of the standard HPRSS8 

 
 

 

 
 

1 

body assembly 

16 

bottom springguide 

2 

spring housing 

17 

knob assembly 

7 seat 

retainer 

18 diaphragm 

9 valve 

20 O-ring 

11 seat 

21 retaining 

ring 

12 springguide 

22 diaphragm 

screw 

13 set 

spring 

23 ring 

14 valve 

spring 

24 nut 

15 clamp 

ring 

   

 

4

 

 

Содержание RHPS Series

Страница 1: ...RHPS Series HPRSS4 8 User Manual Read the complete manual before installing and using the regulator ...

Страница 2: ...lator from the system for service you must Depressurize system Purge the system to remove any residual system media left in the regulator Contents Introduction 3 Installation 5 Operation 6 Maintenance 7 Testing 8 Troubleshooting 9 2 ...

Страница 3: ... 17 bottom springguide 2 spring housing 19 set spring 4 valve 20 springguide 6 valve spring 22 springhousing cover 9 seat 23 knob assembly 11 seat retainer 24 retaining ring 12 diaphragm screw 25 socket head cap screw 15 diaphragm 26 ring 16 clamp ring 28 stroke limiting ring ...

Страница 4: ...SS8 1 body assembly 16 bottom springguide 2 spring housing 17 knob assembly 7 seat retainer 18 diaphragm 9 valve 20 O ring 11 seat 21 retaining ring 12 springguide 22 diaphragm screw 13 set spring 23 ring 14 valve spring 24 nut 15 clamp ring 4 ...

Страница 5: ...l Operating personnel must protect themselves from exposure to system fluids CAUTION Do not use the regulators as a shutoff device The preferred mounting position of the regulator is horizontal with the adjustment knob facing upwards If earthing is required connect an earth wire under a spring housing bolt or in a bottom mounting hole 5 ...

Страница 6: ...anest of media Installation of a downstream pressure relief is recommended for regulator and system protection If the shut off valve at the outlet side is closed after changing the set pressure the outlet pressure will rise a little because of the closing force required for bubble tight closing of the regulator This phenomenon is usually referred to as the lock up and does not indicate a problem w...

Страница 7: ...s and remove the spring housing spring and bottom spring guide HPRSS8 Loosen the spring housing and remove the spring housing spring and bottom spring guide Loosen the seat retainer to remove the valve assembly seat and valve spring Push the valve down when loosening the seat retainer The force of the valve spring may cause galling of the threads Inspection of disassembled parts Check all parts fo...

Страница 8: ... HPRSS8 only Testing Check the regulator for leakage across the seat with low and high inlet pressure Check the regulator for leakage across the diaphragm with low and high outlet pressure Check the required outlet pressure range A well performing regulator is 100 bubble tight If there is a leakage across the seat or the diaphragm the damaged parts must be replaced 8 ...

Страница 9: ...ta with the flow curves in our product literature Problem The outlet pressure does not drop if the adjustment knob is turned counterclockwise Cause The regulator is non venting Solution A shut off valve in the outlet line must be opened to reduce the outlet pressure Problem The outlet pressure has changed without turning the adjustment knob Cause Changes to the inlet pressure will result in change...

Страница 10: ...anty For a copy visit swagelok com or contact your authorized Swagelok representative For additional information see www swagelok com Swagelok Snoop Swagelok Company 2011 Swagelok Company Caution Do not mix or interchange parts with those of other manufacturers January 2011 R0 MS CRD 0162 ...

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