The Humphrey Quick Exhaust Valves Model QE4

$77.86

Humphrey 1/2 pipe QE4 large quick exhaust valve is versatile. Product redirects exhausting air to its high flow 3/4 pipe exhaust port by sensing pressure differential. May be used as a shuttle valve, or achieve excellent check or flow control function with addition of plug or orifice. Compact body has high flow capacity. Molded shuttle outperforms competitive sheet stock types. 
 
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Technical Specifications

Number of Ports 

Number of Positions

Valve Function

Piping Type

Options Included

 

Approximate Size (in) HxWxD

Media

Type of Operation

Flow Capacity (Cv)

Port Size 

Lubrication

Pressure Range (psi)

Ambient Temperature Range (F)

Wetted Materials

Weight (oz)

 3 ports

2 positions

Quick Exhaust

Inline, Direct Piping

Use as Shuttle Valve, Plug EXH port for use as check valve

3.66 x 2.18 x 2.95

Air, Inert Gas

Pressure Differential

6.22

1/2 NPT

Not required

1-150

-25 – 180

Aluminum diecast, Polyurethane

15.0