GO Regulator PR-50 Series High Pressure Regulators
Diaphragm-type High Pressure Regulator
The optional self-relieving feature provides an additional level in operational ease, as it allows for trapped downstream pressure to be safely vented to atmosphere through the bonnet. To prolong regulator life, this unit is supplied with an integral inlet filter which protects the seat against any foreign contamination introduced by the upstream supply.
GO Regulator PR-50 Series High Pressure Regulators APPLICATIONS
- R & D systems
- Cylinder gas regulation
- Sampling systems
- Airline charging carts
- Pilot plants
- Off shore drillings
GO Regulator PR-50 Series High Pressure Regulators BENEFITS
- Gas or liquid service
- Inlet pressure to 6000 psig
- Outlet pressure ranges 0–500, 0–1000, and 0–2000 psig
- 316L stainless steel or brass (alloy 360) construction
- 20 micron inlet filter
- Bubble-tight shutoff
- Diaphragm material standard stainless steel, nylon or Teflon®
- Flow coefficients (Cv) of 0.025, 0.06, and 0.20
GO Regulator PR-50 Series High Pressure Regulators Maximum Temperature & Operating Inlet Pressures
Nylon Diaphragm Backing | |||
Seat Material | Maximum Temperature | Maximum Operating Inlet Pressure | |
Tefzel® | 150º F (66º C) | @ | 3600 psig (24.82 MPa) |
High Density PTFE | 150º F (66º C) | @ | 3600 psig (24.82 MPa) |
PCTFE | 175º F (80º C) | @ | 6000 psig (41.37 MPa) |
Polyimide | 175º F (80º C) | @ | 6000 psig (41.37 MPa) |
PEEK | 175º F (80º C) | @ | 6000 psig (41.37 MPa) |
PTFE Diaphragm Backing | |||
Seat Material | Maximum Temperature | Maximum Operating Inlet Pressure | |
Tefzel® | 150º F (66º C) | @ | 3600 psig (24.82 MPa) |
PTFE | 150º F (66º C) | @ | 3600 psig (24.82 MPa) |
PCTFE (formerly Kel-F 81) | 175º F (80º C) | @ | 6000 psig (41.37 MPa) |
Polyimide | 350º F (176º C) | @ | 6000 psig (41.37 MPa) |
PEEK | 350º F (176º C) | @ | 6000 psig (41.37 MPa) |
GO Regulator PR-50 Series High Pressure Regulators PDF

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