Vacuum-Breaking Valves | McMaster-Carr

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For Use With

Chlorinated Water

Ethylene Glycol

Hydrochloric Acid

Body Material

Stainless Steel

Pipe Size

Thread Type

Maximum Pressure @ Temperature

125 psi @ 70° F

300 psi @ 70° F

1,500 psi @ 70° F

100 psi @ 75° F

85 psi @ 140° F

Gender

Fitting Connection

Shape

Maximum Temperature

Operation Type

Mounting Position

Connects To

Valve Type

For Manufacturer

American Standard

Inlet Pipe Size

Material

Stainless Steel

Flow Coefficient (Cv)

Check Valve Type

Spring-Loaded Piston

Component

1 1/2 Pipe Size Spud Coupling Assembly

1 1/2 Pipe Size × 13 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 21 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 24 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 24" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 3" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 8 1/2" Lg. Vacuum Breaker and Pipe

1 1/2 Pipe Size × 9" Lg. Vacuum Breaker and Pipe

1 1/2" Coupling Assembly

1 1/2" Spud Coupling Assembly

1 1/4 Pipe Size Spud Coupling Assembly

1 1/4 Pipe Size × 8 1/2" Lg. Vacuum Breaker and Pipe

1 1/4 Pipe Size × 9" Lg. Vacuum Breaker and Pipe

3/4 Pipe Size Spud Coupling Assembly

3/4 Pipe Size × 15" Lg. Vacuum Breaker and Pipe

3/4 Pipe Size × 24" Lg. Vacuum Breaker and Pipe

3/4 Pipe Size × 8 1/2" Lg. Vacuum Breaker and Pipe

3/4 Pipe Size × 9" Lg. Vacuum Breaker and Pipe

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Seal Material

Fluoroelastomer

Silicone Rubber

End-to-End Length

Manufacturer Series

Selectronic Exposed

How can we improve?

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Replace virtually any part in the most common flush valve brands

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Release water from a plumbing line into the urinal bowl

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