Humphrey Products Company

P.O. Box 2008 Kalamazoo, MI 49003

Diaphragm Poppet Air Piloted Valves-125A31120

Diaphragm Poppet Air Piloted Valves-125A31120

125A Series 1/8 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures reliable shifting and bubble-tight sealing actuated, and unactuated. Compact design permits close proximity mounting to work and fast cycling/quick exhaust. Rugged 2- or 3- way valves are available normally closed or normally open, in standard or optional brass body construction (for alternate media).

Number of Ports	3 ports
Number of Positions	2 positions
Valve Function	Single Pilot, Normally Open
Piping Type	Inline, Direct Piping
Size (in) HxWxD	2 x 1.19 DIA
Media	Air, Inert Gas
Type of Operation	Air Piloted
Flow Capacity (Cv)	0.30
Port Size	1/8 NPSF
Lubrication	Not required
Pressure Range (psi)	0-125
At Valved Pressure of: Recommended Pilot Pressure (psi):
Operating Speed (cycles/min)	600
Ambient Temperature Range (⁰F)	0-225
Wetted Materials	Zinc plated steel, Brass, Buna N
Weight (oz)	5.5