Del Val Controls, Inc.
Del Val Controls, Inc.
Mailing Address:
P.O. Box 3091
West Chester, PA 19381
Location:
640 Snyder Ave. Unit E
West Chester, PA 19382
Phone: 888-584-0191
Fax: 610-431-4339
E-Mail: sales@delvalcontrols.com
Website: www.delvalcontrols.com
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To meet the demands for the safe reduction of inlet pressures up to 10,000 psig, GO Regulator has designed the PR-57 Series regulator. This precision regulator features a piston sensing design which provides the operator with low adjusting torque requirements when setting the outlet pressure. The body is constructed from 316L stainless steel, providing the ultimate in safety and corrosion resistance.

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.
PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR-57 High Pressure Corrosion Resistant Single Stage Regulators - 2
Unit of Measure
Items PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR57-1A11C2N341
PR-57 High Pressure 0 to 4000 Pounds per Square Inch Gauge (psig) Outlet Range and 0.05 Flow Coefficient (Cv) Corrossion Resistant Single Stage Regulator 		PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR57-1A11C2O141
PR-57 High Pressure 0 to 6000 Pounds per Square Inch Gauge (psig) Outlet Range and 0.05 Flow Coefficient (Cv) Corrossion Resistant Single Stage Regulator 		PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR57-1A11C2O154
PR-57 High Pressure 0 to 6000 Pounds per Square Inch Gauge (psig) Outlet Range and 0.05 Flow Coefficient (Cv) Corrossion Resistant Single Stage Regulator 		PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR57-1A11C2P351
PR-57 High Pressure 0 to 7500 Pounds per Square Inch Gauge (psig) Outlet Range and 0.05 Flow Coefficient (Cv) Corrossion Resistant Single Stage Regulator 		PR-57 High Pressure Corrosion Resistant Single Stage Regulators
PR57-1A11C2Q34A
PR-57 High Pressure 0 to 10,000 Pounds per Square Inch Gauge (psig) Outlet Range and 0.05 Flow Coefficient (Cv) Corrossion Resistant Single Stage Regulator
Description N/A To meet the demands for the safe reduction of inlet pressures up to 10,000 psig, GO Regulator has designed the PR-57 Series regulator. This precision regulator features a piston sensing design which provides the operator with low adjusting torque requirements when setting the outlet pressure. The body is constructed from 316L stainless steel, providing the ultimate in safety and corrosion resistance.

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.
Brands N/A GO Regulator, Inc.
Operating Temperature N/A -40 to +150 ºF-40 to +66 ºC
Body Material N/A 316L Stainless Steel
Port Configuration N/A Standard
Process Port Size N/A 1/4 in
Process Port Types N/A Female National Pipe Tapered (FNPT)
Gauge Port Size N/A 1/4 in
Gauge Port Types N/A Female National Pipe Tapered (FNPT)
Surface Finish of Diaphragm Cavity N/A < 25 Ra
Seat Material N/A Polyimide
Flow Coefficient (Cv) N/A 0.05
Outlet Range N/A 0 to 4000 psig N/A 0 to 6000 psig N/A 0 to 6000 psig N/A 0 to 7500 psig N/A 0 to 10,000 psig
Piston Type N/A Self-Relieving N/A Non-Self-Relieving N/A Non-Self-Relieving N/A Self-Relieving N/A Self-Relieving
Piston Material N/A Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring N/A Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring N/A Stainless Steel/Fluorocarbon (FKM) Cavity O-Ring N/A Stainless Steel/Fluorocarbon (FKM) Cavity O-Ring N/A Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring
Cap Assembly N/A Standard, Aluminum N/A Standard, Aluminum N/A Panel Mount, Aluminum N/A Standard, Aluminum N/A Captured Vent, Plastic Knob, Stainless Steel
Weight N/A 4.4 lb2.0 kg
Filter N/A 20 µm
Features and Specifications N/A
  • Gas or liquid service
  • 316L stainless steel construction
  • Better than 25 Ra finish in diaphragm cavity
  • Stainless steel spring loaded piston sensor
  • Bubble-tight shutoff
  • Fluorocarbon (FKM) seals (other elastomers optional)
  • Inlet pressure maximum 10,000
  • Outlet pressure ranges are 0-250, 0-500, 0-750, 0-1000, 0-2000, 0-4000, 0-6000, 0-7500 and 0-10,000 psig
  • 1/4" FNPT standard
Options N/A
  • Gauges and CGA fittings for cylinder gas application
  • Self-relieving and captured vent
  • 3/8" FNPT
Note N/A Contact the factory for any additional requirements.

Polyetheretherketone™ (PEEK™) is a trademark of Victrex PLC.