Hose Check Valves | McMaster-Carr

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Thread Type

System of Measurement

Pipe Size

Thread Size

Connects To

Fitting Connection

Gender

Body Material

Material

Thread Direction

Maximum Pressure for Acetylene

Shape

Flashback Arrester Type

Quick Disconnect

REACH

RoHS

Compliant with Exemptions

Fitting Type

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Seal Material

Component

Flashback Arrester

Maximum Pressure

Less than 100 psi

100 psi to 249 psi

Maximum Pressure @ Temperature

125 psi @ 70° F

Maximum Pressure for Propane

Mounting Position

Actuation

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34 Products

Fluid Handling

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Vacuum Breakers

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

Fastening and Joining

Welding Gas Flashback Arresters

Welding Gas Flashback Arresters

Attach to your gas welder to extinguish flames and stop reverse gas flow

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)