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Brass swing check valve with FNPT threaded ends

Hammond Valve Corp

Hammond Valve Corp 967 2 In FNPT Brass Swing Check Valve

SKU CH-DBA6-S64QN MPN 967

A 2-inch brass swing check valve with FNPT connections, rated for 200 psi at 150°F and a cracking pressure of .750 to 1.000 psi

  • TypeDrain Components
  • Inline swing design allows horizontal or vertical installation
  • Brass body resists corrosion in water systems up to 200 psi @ 150 Degrees F
  • Low cracking pressure of .750 to 1.000 psi opens with minimal flow
  • FNPT x FNPT connection fits 2 In. threaded pipe directly
  • Rated for temperatures down to -20 Degrees F for cold environments

Product Identity

The Hammond Valve Corp 967 is a 2-inch FNPT brass swing check valve designed for drain and trap installations. It serves plumbers and maintenance crews who need a reliable backflow preventer for horizontal or vertical piping runs.

Sustained Operation

The valve handles continuous water pressure up to 200 psi at 150 degrees Fahrenheit without a steam rating. Brass body and seal materials resist corrosion during long-term service, while the low cracking pressure of .750 to 1.000 psi reduces the head loss that can build up over extended flow periods.

Installation Notes

Threaded FNPT connections allow direct assembly onto standard 2-inch pipe without soldering or special tools. The inline swing mechanism functions in both horizontal and vertical orientations, but installers must verify flow direction arrows and ensure adequate support to prevent stress on the brass threads during thermal cycling.

Highlights

  • Inline swing design allows horizontal or vertical installation
  • Brass body resists corrosion in water systems up to 200 psi @ 150 Degrees F
  • Low cracking pressure of .750 to 1.000 psi opens with minimal flow
  • FNPT x FNPT connection fits 2 In. threaded pipe directly
  • Rated for temperatures down to -20 Degrees F for cold environments

Specifications

TypeDrain Components
BrandHammond Valve
Model967 2

Questions about this item

How much heat can the 967 valve handle during continuous steam or hot-water service?

The valve is rated for water up to 200 psi at 150 degrees Fahrenheit and is not rated for steam pressure.

What piping and orientation are required to install this 2-inch FNPT swing check valve?

It needs 2-inch female NPT threads on both ends and can be mounted horizontally or vertically.

Will the 0.75 to 1.0 psi cracking pressure work with an older low-head gravity drainage system?

Yes, the low cracking pressure range suits gravity-fed lines, and the brass body and seal match older brass piping.

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