Back Stop Valves | McMaster-Carr

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System of Measurement

Pipe Size

Body Material

Stainless Steel

Fitting Connection

Push to Connect

For Use With

Flammable Vapors

Chlorinated Water

Deionized Water

Thread Type

UN/UNF (SAE Straight)

Minimum Opening Pressure

Connects To

Maximum Pressure @ Temperature

50 psi @ 65° F

10 psi @ 70° F

15 psi @ 70° F

25 psi @ 70° F

50 psi @ 70° F

115 psi @ 70° F

125 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

200 psi @ 70° F

220 psi @ 70° F

275 psi @ 70° F

300 psi @ 70° F

400 psi @ 70° F

500 psi @ 70° F

600 psi @ 70° F

720 psi @ 70° F

1,000 psi @ 70° F

Gender

Tube OD

Mounting Position

Check Valve Type

Spring-Loaded Ball

Spring-Loaded Piston

Actuation

Shape

Valve Type

Seal Material

Stainless Steel

Tube ID

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

End-to-End Length

Flow Coefficient (Cv)

Fitting Type

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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