| Items |
 PR7-1A11I8G111 PR-7 0 to 100 Pounds per Square Inch Gauge (psig) Outlet Range PR-7 Ultra High Flow Adjustable Single Stage Regulator |
PR7-1A11I8I312 PR-7 0 to 250 Pounds per Square Inch Gauge (psig) Outlet Range PR-7 Ultra High Flow Adjustable Single Stage Regulator |
PR7-1A11Q8J112 PR-7 0 to 500 Pounds per Square Inch Gauge (psig) Outlet Range PR-7 Ultra High Flow Adjustable Single Stage Regulator |
PR7-1A51D8E111 PR-7 0 to 50 Pounds per Square Inch Gauge (psig) Outlet Range PR-7 Ultra High Flow Adjustable Single Stage Regulator |
PR7-1A51I8C118 PR-7 0 to 10 Pounds per Square Inch Gauge (psig) Outlet Range PR-7 Ultra High Flow Adjustable Single Stage Regulator |
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| Description |
The PR-7 Series has been designed for those applications using high gas flow rates while still requiring a compact package. In addition, this unit will handle hydrogen flows up to 1000 liters per minute with none of the resonance problems typical with many regulators attempting such an application. While designed for gas flow applications with low inlet pressures and low differential pressures, this valve has been constructed to withstand inlet pressures up to 3600 psig. With capability of holding outlet pressures closely with large changes of flow requirements, this valve is very suitable as a primary pressure supply to other pressure regulators located downstream. |
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| Brands | GO Regulator, Inc. | |||||||||
| Weight | 3.2 lb1.45 kg | |||||||||
| Inlet and Outlet Connections | 1/2 in. Female National Pipe Tapered (FNPT) 1/4 in3/8 in | |||||||||
| Operating Temperature | 150 ºF66 ºC | 150 ºF66 ºC | 250 ºF121 ºC | 250 ºF121 ºC | 150 ºF66 ºC | |||||
| Body Material | 316L Stainless Steel, Stainless Steel Diaphragm | |||||||||
| Port Configuration | Standard | |||||||||
| Process Port Size | 1/4 in | 1/4 in | 1/4 in | 1/2 in | 1/2 in | |||||
| Process Port Types | Female National Pipe Tapered (FNPT) | |||||||||
| Gauge Port Size | 1/4 in | |||||||||
| Gauge Port Types | Female National Pipe Tapered (FNPT) Gauge Port, Standard | |||||||||
| Surface Finish of Diaphragm Cavity | < 25 Ra | |||||||||
| Seat Material | Polytetrafluoroethylene (PTFE) | Polytetrafluoroethylene (PTFE) | Polyetheretherketone (PEEK™) | Fluorocarbon (FKM) | Polytetrafluoroethylene (PTFE) | |||||
| Flow Coefficient (Cv) | 1.1 | |||||||||
| Outlet Range | 0 to 100 psig | 0 to 250 psig | 0 to 500 psig | 0 to 50 psig | 0 to 10 psig | |||||
| Diaphragm Type | Non-Self-Relieving | Self-Relieving | Non-Self-Relieving | Non-Self-Relieving | Non-Self-Relieving | |||||
| Diaphragm Facing Material | Polytetrafluoroethylene (PTFE)/Metal Backing | |||||||||
| Cap Assembly | Standard, Stainless Steel | T-Handle, Stainless Steel | T-Handle, Stainless Steel | Standard, Stainless Steel | Tamper-Proof, Stainless Steel | |||||
| Features and Specifications |
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