Product Overview
Humphrey Product
Description
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).
Specifications
Media: Air, Inert Gas
Valve Function: Single Pilot, Normally Closed
Piping Type: Inline, Direct Piping
Port Size: 1/8 NPSF
Number of Ports: 3 ports
Number of Positions: 2 positions
Size (in) HxWxD: 1.5 x 1.19 DIA
Type of Operation: Air Piloted
Flow - SCFM @ 100 psig: 22
Flow - LPM @ 6.9 bar: 623
ESEOD (orifice) - in (mm): 0.129 (3.28)
Flow Coefficient (Cv): 0.30
Lubrication: Not required
Pressure Range (psi): 0-125
At Valved Pressure of:
Recommended Pilot Pressure (psi): <=30 PSI (25), 60 PSI(38), 90 PSI (53), 120 PSI(67)
Operating Speed (cycles/min): 600
Ambient Temperature Range (°F):0-225
Wetted Materials: Zinc plated steel, Brass, Buna N
Weight (oz): 5.5
*Please note that image representation may only represent a product series with particular items. The buyers responsibility is to ensure the product SKU matches their specifications before purchase.
