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Email: contact@pneumaticspro.ca, Ph. +1 (647) 608-1949
Email: contact@pneumaticspro.ca , Ph. +1 (647) 608-1949

590A310VAI : Humphrey Large 2-Way & 3-Way Air Pilot Operated Valve (590A 3 10 VAI)

Original price $641.64 - Original price $641.64
Original price
$641.64
$641.64 - $641.64
Current price $641.64

590A Series 3/4 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, 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 Closed
Piping Type Inline, Direct Piping
Size (in) HxWxD 2.75 x 4 x 3.53
Media Air, Inert Gas, Mild Liquids
Type of Operation Air Piloted
Flow Capacity (Cv) 4.33
Port Size 3/4 NPT (Pilot Port: 1/8 NPSF)
Lubrication Not required
Media Filtration Not required
Pressure Range (psi) 10-125
At Valved Pressure of:
Recommended Pilot Pressure (psi):
<=30 PSI 60 PSI 90 PSI 120 PSI
27 54 81 108
Operating Speed (cycles/min) 600
Ambient Temperature Range (⁰F) 0~400
Wetted Materials Aluminum, SST, FKM
Weight (oz) 25.0

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