| Items |
 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 |
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 |
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 |
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 |
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 |
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| Description |
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. |
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| Brands | GO Regulator, Inc. | |||||||||
| Operating Temperature | -40 to +150 ºF-40 to +66 ºC | |||||||||
| Body Material | 316L Stainless Steel | |||||||||
| Port Configuration | Standard | |||||||||
| Process Port Size | 1/4 in | |||||||||
| Process Port Types | Female National Pipe Tapered (FNPT) | |||||||||
| Gauge Port Size | 1/4 in | |||||||||
| Gauge Port Types | Female National Pipe Tapered (FNPT) | |||||||||
| Surface Finish of Diaphragm Cavity | < 25 Ra | |||||||||
| Seat Material | Polyimide | |||||||||
| Flow Coefficient (Cv) | 0.05 | |||||||||
| Outlet Range | 0 to 4000 psig | 0 to 6000 psig | 0 to 6000 psig | 0 to 7500 psig | 0 to 10,000 psig | |||||
| Piston Type | Self-Relieving | Non-Self-Relieving | Non-Self-Relieving | Self-Relieving | Self-Relieving | |||||
| Piston Material | Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring | Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring | Stainless Steel/Fluorocarbon (FKM) Cavity O-Ring | Stainless Steel/Fluorocarbon (FKM) Cavity O-Ring | Stainless Steel/Polytetrafluoroethylene (PTFE) Cavity O-Ring | |||||
| Cap Assembly | Standard, Aluminum | Standard, Aluminum | Panel Mount, Aluminum | Standard, Aluminum | Captured Vent, Plastic Knob, Stainless Steel | |||||
| Weight | 4.4 lb2.0 kg | |||||||||
| Filter | 20 µm | |||||||||
| Features and Specifications |
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| Options |
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| Note |
Contact the factory for any additional requirements. Polyetheretherketone™ (PEEK™) is a trademark of Victrex PLC. |
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