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Bronze angle body piston valve with threaded connections

Red Hat

Red Hat 8290B010 Angle Body Piston Valve Bronze NC 1 in

SKU CH-5NSJ-RQNM9 MPN 8290B010

Angle-body piston valve in bronze, normally closed with a 1 in orifice and PTFE seals, rated for 150 psi water or steam and a Cv of 19.0

  • TypeDrain Components
  • Angle body design enables compact piping layouts
  • Bronze construction resists corrosion in water and steam service
  • PTFE seals handle air, inert gases, light slurries, oil and water
  • Normally closed operation with zero minimum pressure differential
  • 0 Cv rating at 150 psi maximum differential pressure

Angle Body Piston Valve

The Red Hat 8290B010 is an angle body piston valve designed for drain and trap installations. It uses a bronze body with PTFE seals to control the flow of air, inert gases, light slurries, oil and water. The valve operates in a normally closed configuration with a 2-way, 2-position action.

Installations needing 1 in pipe size

This valve suits systems that require a 1 in pipe connection and a Cv of 19.0 for moderate flow capacity. It handles water and steam pressures up to 150 psi and starts from 0 psi differential. Buyers needing a larger port size or a different body material should look elsewhere.

1 in orifice diameter

The 1 in orifice diameter determines the flow capacity and directly matches the 1 in pipe size for straightforward plumbing. This single dimension confirms whether the valve fits the existing piping without adapters or reducers.

Highlights

  • Angle body design enables compact piping layouts
  • Bronze construction resists corrosion in water and steam service
  • PTFE seals handle air, inert gases, light slurries, oil and water
  • Normally closed operation with zero minimum pressure differential
  • 0 Cv rating at 150 psi maximum differential pressure

Specifications

TypeDrain Components
BrandRed Hat
Model8290B010

Questions about this item

How do I choose the right angle body piston valve for my system?

Select this 8290B010 valve when you need a 1 inch bronze angle body piston valve, normally closed, with PTFE seals for air, inert gases, light slurries, oil or water.

What does the 19.0 coefficient of volume mean once installed?

The Cv of 19.0 indicates the flow capacity; expect 19 US gallons per minute of water at a 1 psi pressure drop through the 1 inch orifice.

How does the 1 inch NPT interface affect pressure limits in practice?

The 1 inch connection handles up to 150 psi differential for both water and steam, with a minimum operating differential of 0 psi.

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