4 Check Valves | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Connection

Body Material

316 Stainless Steel

For Use With

Deionized Water

Ethylene Glycol

Hydrochloric Acid

Isopropyl Alcohol

For Flange Class

Mounting Position

End-to-End Length

Seal Material

316 Stainless Steel

Check Valve Type

Spring-Loaded Piston

Disc Material

316 Stainless Steel

Valve Type

Number of Bolt Holes

Actuation

Pressure Class

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

DFARS Specialty Metals

Fitting Type

Minimum Opening Pressure

Connection Port

Flow Coefficient (Cv)

Export Control Classification Number (ECCN)

REACH

RoHS

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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.)