4 Inch High Pressure Direct Operated Pressure Regulating Valve 403-20-F150-0010-R
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Specification
About :
The pilot-operated pressure regulating valves are used for pressure reduction on steam mains and other process equipment. Pilot-operated regulators will maintain a constant and accurate downstream pressure regardless of fluctuations in supply pressure or usage. These regulators can be supplied with an optional internal sensing line which simplifies installation. Piston-actuated regulators are more compact than Diaphragm-actuated regulators. The 403 Series contains all stainless steel internals for high-pressure applications up to 450 PSIG. The Double-Spring option is available for a wider range of reduced pressures.
Also Known As:
Direct Acting Pressure Regulator, Direct Acting Pressure Reducing Valve, Spring-Loaded Pressure Regulator, Direct Spring Operated Regulator, Mechanical Pressure Regulator.
Specification:
| Type | Operated Pressure Regulating Valve |
| Size | 4" |
| Connection |
150# FLG
|
| Reduced Pressure Range (psig) |
100 - 200
|
| Max. Inlet Pressure (psig) |
450
|
| Min. Inlet Pressure (psig) |
20
|
| Max. Differential Pressure (psig) | 250 |
| Part No | 403-20-F150-0010-R |
Features:
• Pilot-operated regulators minimize outlet pressure fluctuations even when load varies
• Internal Sensing option (If requested, the regulator can be modified to internally sense
pressure, eliminating the need for an external sensing line)
• Ductile Iron body to handle increased pressure and temperature
• Hardened stainless steel seat and disc (55 Rc)
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