4 Check Valves | McMaster-Carr

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Pipe Size

Fitting Connection

For Use With

Deionized Water

Ethylene Glycol

Hydrochloric Acid

Isopropyl Alcohol

Body Material

316 Stainless Steel

For Flange Class

Mounting Position

Actuation

Seal Material

316 Stainless Steel

End-to-End Length

Valve Type

Disc Material

316 Stainless Steel

Check Valve Type

Spring-Loaded Piston

Number of Bolt Holes

Maximum Pressure @ Temperature

150 psi @ 70° F

200 psi @ 70° F

275 psi @ 70° F

720 psi @ 100° F

60 psi @ 140° F

400 psi @ 180° F

200 psi @ 300° F

Connects To

Ball Material

Pressure Class

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

Spring Material

302 Stainless Steel

316 Stainless Steel

DFARS Specialty Metals

Fitting Type

Environment

Food and Beverage

Minimum Opening Pressure

Export Control Classification Number (ECCN)

REACH

RoHS

How can we improve?

11 Products

Fluid Handling

Check Valves

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

Facility and Grounds Maintenance

Drain Check Valves

Drain Check Valves

Prevent water damage by placing into floor drains to stop sewer back-ups

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