FAIRCHILD 10272 Model 10 Pneumatic Precision Regulator. (Pressure Range: 3-200 psig , Pipe Size: 1/4 ” NPT , Sensitivity 1/8 in Water Column)
Benefits
Highest accuracy pressure regulator available.
Prevents supply pressure changes from affecting the setpoint.
Isolates diaphragm from flow to eliminate hunting and buzzing.
Compensates downstream pressure droop under flow conditions.
Select the range best suited for your application.
Permits backflow of downstream pressure.
Facilitates the handling of harsh media.
Features
High Control Sensitivity of 1/8″ water column
Pressure balanced supply valve
Separate control chamber
Aspirator tube design
Nine pressure ranges available
Check valve option
“No yellow Metals” option
Specifications
Supply Pressure: 500 psig, [35.0 BAR], (3500 kPa)
Maximum Flow Capacity : 40 SCFM (68 m3 /HR) @ 100 psig, [7.0 BAR], (700 kPa) supply and 20 psig, [1.5 BAR], (150 kPa) setpoint
Exhaust Capacity: 5.5 SCFM (9.35 m3 /HR) where downstream pressure is 5 psig, [.35 BAR], (35 kPa) above 20 psig, [1.5 BAR], (150 kPa) setpoint
Supply Pressure Effect: Less than 0.1 psig, [.007 BAR], (.7 kPa) for 100 psig, [7.0 BAR], (700 kPa) change in supply pressure
Sensitivity: 1/8 in Water Column [0.31 mBAR (0.031 kPa)]
Ambient Temperature: -40° F to +200° F, (-40° C to 93.3° C)
Hazardous Locations: Acceptable for use in Zones 1 and 2 for gas atmosphere; Groups IIA and IIB and Zones 21 and 22 for dust atmospheres
Materials of Construction
Body and Housing…………………………………………Aluminum
Diaphragms ………………. Buna N on Dacron (Std. unit only)
Trim ………………………………………..Brass, Zinc Plated Steel
Supply Pressure: 500 psig, [35.0 BAR], (3500 kPa)
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