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1-1/2 inch brass swing check valve with solder connections

Milwaukee Valve

Milwaukee Valve UP0968000112 1-1/2" Solder Brass Swing Check Valve

SKU CH-2ZYF-CQNPC

A 1-1/2" solder brass swing check valve rated for 200 psi at 150°F with a 76 gpm flow capacity

  • TypeOther
  • Low-lead brass construction meets potable-water standards
  • Swing-disc design allows horizontal or vertical installation
  • 76 gpm flow capacity at 0.1 psi cracking pressure
  • Rated for 200 psi water pressure at 150 °F
  • Sweat-to-sweat ends suit 1-1/2" copper tube

1-1/2" Solder Brass Swing Check Valve

This 1-1/2" solder brass swing check valve controls flow direction in plumbing lines. It uses an inline swing mechanism with a metal seat and brass seal. The valve handles water up to 200 psi at 150 degrees F and steam service is not rated. It suits horizontal or vertical mounting orientations.

Who this suits and who should look elsewhere

This valve fits installations needing a 1-1/2" sweat connection with a low cracking pressure of .1 psi. It is not for systems requiring a higher cracking pressure or a different connection type such as threaded or flanged ends. Buyers needing a steam-rated valve or a larger flow capacity than 76 gpm should look elsewhere.

Cracking pressure 0.1 psi

The cracking pressure of .1 psi determines when the valve opens to allow flow. This low figure suits gravity-fed or low-head applications where minimal backpressure is desired. Verify that your system pressure and flow requirements match the 76 gpm rating and the 200 psi maximum water pressure limit before selecting this part.

Highlights

  • Low-lead brass construction meets potable-water standards
  • Swing-disc design allows horizontal or vertical installation
  • 76 gpm flow capacity at 0.1 psi cracking pressure
  • Rated for 200 psi water pressure at 150 °F
  • Sweat-to-sweat ends suit 1-1/2" copper tube

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

How does a cracking pressure of .1 psi affect flow in a real plumbing system?

The low cracking pressure means the disc opens with minimal back-pressure, so water begins moving almost immediately when a pump starts or a fixture opens.

What does the sweat-by-sweat connection limit in practice?

Sweat connections require copper tube and soldering skill; the joint is permanent and cannot be disconnected for service without cutting the pipe.

What clearance does the 1-1/2 inch inline swing body need for installation?

The valve must be mounted with enough straight pipe on each side to let the disc swing fully open in either horizontal or vertical orientation.

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