GO Regulator PR-50 Series High Pressure Regulators

Diaphragm-type High Pressure Regulator

GO Regulator PR-50 Series High Pressure Regulators The GO Regulator PR-50 Series High Pressure Regulators are designed to meet the demands for outlet pressures up to 2000 psig while maintaining superior corrosion protection. For reliability in operation, this precision regulator features a stainless steel body (optional brass) which provides maximum corrosion resistance and safety.

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)