Diaphragm Poppet Manual Valves

Model: 125V31022

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Product Details

125V Series 1/8 pipe detented Toggle Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures bubble-tight sealing, both positions. Plug exhaust port for 2-way. Standard or brass body suitable for inline, base or panel mounting. Heavy duty lever has positive detent in both positions, and may be rotated for positioning.

MediaAir, Inert Gas
Valve FunctionDetent
Piping TypeInline, Direct piping
Port Size1/8 NPSF
Number of Ports3 ports
Number of Positions2 positions
Approx Size (in) HxWxD2.52 x 1.18 DIA
Type of OperationToggle
Flow - SCFM @ 100 psig22
Flow - LPM @ 6.9 bar623
ESEOD (orifice) - in (mm)0.129 (3.28)
Flow Coefficient (Cv)0.30
LubricationNot Required
Pressure Range (psi)0-125
Ambient Temperature Range (⁰F)-20~225
Wetted MaterialsZinc plated steel, Brass, Buna N
Weight (oz)5.0

Valve Selection Can Be Complicated

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