Union Check Valves | McMaster-Carr

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Pipe Size

Body Material

316 Stainless Steel

Fitting Connection

For Use With

Ethylene Glycol

Hydrochloric Acid

Isopropyl Alcohol

Liquid Carbon Dioxide

Methanol (Methyl Alcohol)

Mineral Spirits

Thread Type

Ball Material

Mounting Position

Check Valve Type

Spring-Loaded Piston

Valve Type

Maximum Pressure @ Temperature

150 psi @ 70° F

1,500 psi @ 70° F

175 psi @ 180° F

Gender

Fitting Type

Color

Material

316 Stainless Steel

Minimum Opening Pressure

Connection Port

Seal Material

Fluoroelastomer

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

End-to-End Length

Flow Coefficient (Cv)

Maximum Temperature

Minimum Pressure

Minimum Temperature

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39 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.)