4 Check Valves | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Connection

For Use With

Deionized Water

Ethylene Glycol

Hydrochloric Acid

Isopropyl Alcohol

Methanol (Methyl Alcohol)

Body Material

316 Stainless Steel

For Flange Class

Mounting Position

Actuation

End-to-End Length

Seal Material

316 Stainless Steel

Valve Type

Number of Bolt Holes

Connects To

Material

Stainless Steel

Minimum Opening Pressure

Disc Material

316 Stainless Steel

Maximum Pressure @ Temperature

150 psi @ 70° F

200 psi @ 70° F

720 psi @ 70° F

720 psi @ 100° F

60 psi @ 140° F

400 psi @ 180° F

Check Valve Type

Spring-Loaded Piston

Maximum Temperature

Less than 250° F

250° F to 299° F

400° F to 499° F

500° F or greater

Ball Material

Fitting Type

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

Pressure Class

How can we improve?

10 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.)