Description
250F Series 1/4 pipe Foot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures bubble-tight sealing at rest and actuated. Rugged 2- or 3-way valves are available normally closed or open. Valve furnished with 12 gage steel guard to protect foot and valve. Remove rubber feet and use mounting holes for locating.
Number of Ports | 3 ports |
Number of Positions | 2 positions |
Valve Function | Normally open |
Piping Type | Inline, Direct piping |
Options Included | With Guard and Base |
Approx Size (in) HxWxD | 4.59 x 5.25 x 7.41 |
Media | Air, Inert Gas |
Type of Operation | Foot |
Flow Capacity (Cv) | 0.83 |
Port Size | 1/4 NPSF |
Lubrication | Not required |
Pressure Range (psi) | 0-125 |
Ambient Temperature Range (⁰F) | -20~225 |
Wetted Materials | Zinc diecast, Brass, Buna N |
Weight (oz) | 55.0 |
Flow – SCFM @ 100 psig | 60 |
Flow – LPM @ 6.9 bar | 1699 |
ESEOD (orifice) – in (mm) | 0.215 (5.45) |
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