Brass Check Valves | McMaster-Carr

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Body Material

Material

Stainless Steel

System of Measurement

Pipe Size

For Use With

Hydraulic Fluid

Thread Type

Fitting Connection

Push to Connect

Gender

Mounting Position

Minimum Opening Pressure

Maximum Pressure @ Temperature

115 psi @ 70° F

125 psi @ 70° F

200 psi @ 70° F

300 psi @ 70° F

400 psi @ 70° F

500 psi @ 70° F

1,000 psi @ 70° F

1,500 psi @ 70° F

1,900 psi @ 70° F

2,000 psi @ 70° F

2,200 psi @ 70° F

2,300 psi @ 70° F

3,000 psi @ 70° F

150 psi @ 140° F

175 psi @ 140° F

200 psi @ 150° F

300 psi @ 150° F

400 psi @ 150° F

Connects To

Seal Material

Stainless Steel

Shape

End-to-End Length

Actuation

Valve Type

Reduced Pressure Zone

Check Valve Type

Spring-Loaded Ball

Spring-Loaded Piston

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Piston Material

Stainless Steel

Pressure Class

Tube OD

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

How can we improve?

382 Products

Fluid Handling

Check Valves

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

Backflow-Prevention Valves

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

Vacuum Breakers

Vacuum Breakers

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

Power Transmission

Air Flow Check Valves

Air Flow Check Valves

Open to allow air flow in one direction and close when flow stops or reverses

Hydraulic Check Valves

Hydraulic Check Valves

Open to allow hydraulic fluid flow in one direction and close when flow stops or reverses

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.)