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HPR250 High-Relief Pilot Operated Regulator with Integral Control Regulator
Brand: Master PneumaticHPR250 models are designed for systems that require high flow, high-relief and pressure regulation.
The general purpose integral pilot regulator option provides good pressure regulation, rapid response to changing flow demands and excellent stability.
The internal pilot regulator option provides a constant bleed feature for quick response to pressure changes and a finger adjustment.
The feed back integral pilot regulator option provides superior pressure regulation under changing flow demands where changes in flow are not sudden or cyclic.
Features- Diaphragm design - Excellent pressure regulation and stability.
- High-relief characteristics up to 200 SCFM.
- Balanced valve minimizes effect of pressure changes on inlet pressure.
- Inline mounting.
- 3/4" exhaust port.
- Self relieving.
- NPTF port threads; optional BSPP (G).
- Integral pilot regulator porting.
- 1/4" auxiliary inlet pressure port.
Specifications
Brand
Inlet Pressure
- 10 to 450 psig (0.7 to 31 bar)
Outlet Pressure
- 25 to 250 psig (1.7 to 17.2 bar)
Operating Temperature
- 0° to 175° F (-18° to 79° C)
Flow Rating
- Exceed 2,000 scfm
Enclosure / Body Material
- Body: Cast Aluminum
Material of Construction
- Dome: Cast Aluminum
- Cap: Teflon Coated Aluminum
- Valve: Nitrile Bonded Aluminum
- Elastomers: Nitrile
Port Size
- 2", 1-1/2"
Gauge Port
- 1/4"
Exhaust Port
- 3/4"