Swagelok RHPS Series User Manual
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- User manual (14 pages) ,
- User manual (12 pages) ,
- User manual (8 pages)
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Summary of Contents for Swagelok RHPS Series
- Page 1 RHPS Series HPRSS4, 8 User Manual Read the complete manual before installing and using the regulator.
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Page 2: Table Of Contents
WARNING Before removing a regulator 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 ................................ -
Page 3: Introduction
Introduction Represenative drawings of the standard HPRSS4 body assembly bottom springguide spring housing set spring valve springguide valve spring springhousing cover seat knob assembly seat retainer retaining ring diaphragm screw socket head cap screw diaphragm ring clamp ring stroke limiting ring... - Page 4 Represenative drawings of the standard HPRSS8 body assembly bottom springguide spring housing knob assembly seat retainer diaphragm valve O-ring seat retaining ring springguide diaphragm screw set spring ring valve spring clamp ring...
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Page 5: Installation
Installation WARNING When installing a Swagelok self-venting regulator, position the vent connection or line away from operating personnel. 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. -
Page 6: Operation
Operation Note: All handle directions are when viewed from above. Outlet and control pressure settings are obtained by adjusting the handle (or adjusting screw). To increase the outlet or control pressure, rotate the handle clockwise. To decrease the outlet or control pressure, rotate the handle counter-clockwise and vent the downstream side of the regulator. -
Page 7: Maintenance
Points of attention before assembly All parts must be clean and undamaged before starting assembly. Swagelok recommends replacing all o-rings and the diaphragm before assembly. All threaded parts must be lightly lubricated before assembly, this to avoid galling of threads. ... -
Page 8: Testing
Recommended torques Hexagon socket head screws 10 N·m (88 in. ·lb) HPRSS4 only Diaphragm screw 5 N·m (44 in. ·lb) Seat retainer 15 N·m (132 in. ·lb) Spring housing 30 N·m (265 in. ·lb) HPRSS8 only Testing Check the regulator for leakage across the seat, with low- and high inlet pressure. -
Page 9: Troubleshooting
Troubleshooting Problem: The outlet pressure creeps up, without turning the adjustment knob. Cause: A damaged valve assembly and/or seat. Solution: Replace the valve assembly and/or the seat. Problem: Constant leak through the relief hole at the side of the spring housing. Cause: A damaged diaphragm. - Page 10 Warranty Information Swagelok products are backed by The Swagelok Limited Lifetime Warranty. 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 January 2011, R0 with those of other manufacturers.
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