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Half-inch low-lead brass swing check valve with FNPT threads

Milwaukee Valve

Milwaukee Valve 1/2" FNPT Low Lead Brass Swing Check Valve 10 gpm

SKU CH-P5PP-G6B1M

Low-lead brass swing check valve with 1/2" FNPT connections, .5 psi cracking pressure and 10 gpm flow capacity

  • TypeOther
  • Low lead brass construction protects water quality
  • 10 gpm full flow capacity meets residential demand
  • 5 psi cracking pressure opens with minimal flow
  • Installs horizontally or vertically for flexible piping
  • Rated 200 psi at 150°F for reliable service

1/2" Low Lead Brass Swing Check Valve

This 1/2 inch FNPT threaded valve uses a brass swing mechanism to prevent backflow in potable water lines. It is built for residential and light commercial plumbing where lead-free materials are required.

10 gpm flow at 0.5 psi cracking pressure

The valve opens fully at a low cracking pressure of 0.5 psi and delivers a rated flow of 10 gallons per minute. This single specification determines whether the valve can meet the demand of the fixture or branch line it serves.

Installs horizontally

The inline body accepts standard 1/2 inch female NPT connections in either orientation. Brass seats resist debris but can leak if pipe dope or tape fouls the sealing surface during assembly.

Highlights

  • Low lead brass construction protects water quality
  • 10 gpm full flow capacity meets residential demand
  • 5 psi cracking pressure opens with minimal flow
  • Installs horizontally or vertically for flexible piping
  • Rated 200 psi at 150°F for reliable service

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

What does the 10 gpm flow rating mean once the valve is installed?

It allows up to ten gallons per minute of water through the valve when fully open, so a typical residential supply line will not be restricted.

What does the FNPT connection cap in practice?

The female National Pipe Thread ends accept standard 1/2 inch male pipe threads, limiting the valve to piping with that exact thread size.

What does the valve physically need to fit or mount?

It requires a horizontal or vertical run of 1/2 inch NPT piping with enough clearance for the 150 psi brass body and swing disc to operate freely.

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