Model 91-HF filter pressure reducing valve available in stock in Wuhan

Model 91-HF Filter Pressure Reducing ValveFeatures and advantages
Stable output and repeatability - providing constant control at different flow rates and supply pressures. Corrosion resistant structure - Aluminum die-casting is completed with Irridite and baked epoxy paint. The deep filter unit is equipped with a high-capacity 3-micron filter, which can self relieve low flow in dripping water at high flow levels. The suction design helps maintain the set pressure tightly closed at higher flow levels. The soft rubber valve provides active closure and compensation for dirt and other foreign objects

Model 91-HF Filter Pressure Reducing Valveexplanation
The 91-HF filter regulator is designed to provide clean and accurate air pressure for valve positioners and other pneumatic control equipment. Filter regulators have been proven to provide long-lasting corrosion resistance in harsh industrial environments. The 91-HF model regulator is a unit of mass and an economic alternative for controlling process applications. The 91-HF model is widely used to supply gas to pneumatic controllers, transmitters, transducers, valve positioners, cylinders, and various pneumatic control systems.

Performance Specifications
Output range: 0-120 PSI (0-800 kPa)
Hospital supply pressure: 150 PSI (1034 kPa)
Flow rate: 22 SCFM (37.0 m3/hr) at 100 PSI (700 kPa)
Exhaust volume: 0.1 SCFM 0.17 m3/hr), downstream pressure above 5 PSI (35 kPa) set point
Sensitivity: 1 "(2.5 cm) water
Gas consumption: less than 5 SCFM (0.17 m3/hr)
The impact of supply pressure changes: less than 0.2 psi (1.4 kPa) and 25 psi (170 kPa)
Environmental temperature limit: 0 to 160 ° F (-18 to 71 ° C)

Mechanical Specifications
Installation: pipeline or whole
Weight: 1.6 lb (725 g)
Port size: (In, Out, and Gauge) 1/4 "NPT
Material structure: Main body: die cast aluminum alloy, Irridite and baked epoxy resin
Filter: 3-micron phenolic impregnated cellulose
Diaphragm: Nitrile elastomer and nylon fabric
Valve seat plug: Nitrile elastic
Body Additional Materials: Brass, Galvanized Steel, Acetal
Model91-HF filter pressure reducing valveinstallation dimensions