Product Overview
Accessory
Description
500A Series 1/2 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 brass body construction.
Specifications
Media: Air, Inert Gas, Mild Liquids
Valve Function: Single Pilot, Normally Closed
Piping Type: Inline, Direct Piping
Port Size: 1/2 NPT (Pilot Port: 1/8 NPSF)
Number of Ports: 3 ports
Number of Positions: 2 positions
Size (in) HxWxD: 2.75 x 2.94 x 3.06
Type of Operation: Air Piloted
Flow - SCFM @ 100 psig: 160
Flow - LPM @ 6.9 bar: 4530
ESEOD (orifice) - in (mm) 0.385 (9.78)
Flow Coefficient (Cv): 2.67
Lubrication: Not required
Pressure Range (psi): 10-125
At Valved Pressure of:Recommended Pilot Pressure (psi): <=30 PSI 60 PSI 90 PSI 120 PSI27 54 81 108
Operating Speed (cycles/min): 600
Ambient Temperature Range (°F): 0~225
Wetted Materials: Brass, SST, Buna N
Weight (oz): 47.0
*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.
