Gravity Check Valves | McMaster-Carr

Filter by

Pipe Size

Body Material

316 Stainless Steel

Fitting Connection

For Use With

Minimum Opening Pressure

Disc Material

316 Stainless Steel

Seal Material

Stainless Steel

Connects To

Mounting Position

Maximum Pressure @ Temperature

125 psi @ 70° F

200 psi @ 70° F

275 psi @ 70° F

720 psi @ 70° F

1,000 psi @ 70° F

1,440 psi @ 70° F

1,975 psi @ 100° F

60 psi @ 140° F

150 psi @ 140° F

20 psi @ 150° F

200 psi @ 150° F

300 psi @ 150° F

400 psi @ 150° F

600 psi @ 150° F

175 psi @ 250° F

Pressure Class

Check Valve Type

Spring-Loaded Ball

Valve Type

Gender

Material

Stainless Steel

End-to-End Length

Maximum Temperature

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Flow Coefficient (Cv)

Tube ID

Tube OD

Fitting Type

Connection Port

How can we improve?

164 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

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