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Apollo 86B10524 1 inch FNPT 316 stainless steel fire safe ball valve inline

Apollo

Apollo 86B10524 1" FNPT 316 Stainless Steel Fire Safe Ball Valve

SKU CH-8A2B-ZTNME MPN 86B10524

Full-port 316 stainless ball valve with locking lever, blow-out proof stem and fire-safe design rated to 1440 psi CWP and 500 °F

  • TypeDrain Components
  • Fire-safe design rated to 250 psi steam
  • 316 stainless body resists corrosion up to 500 °F
  • Full-port 1 in bore maintains unrestricted flow
  • Blowout-proof stem with locking lever ensures safe operation
  • Three-piece construction simplifies inline maintenance

Fire Safe Ball Valve 1" FNPT

This Apollo 86B10524 is a 1 inch fire safe ball valve with FNPT x FNPT connections. It features a 316 stainless steel body and ball with TFM seats rated for 1440 psi CWP and 250 psi steam pressure. The full port design provides unrestricted flow for plumbing and industrial piping systems.

Suits high-pressure steam and chemical lines

Plumbers and maintenance engineers needing a fire safe rated shut-off valve for steam service up to 250 psi WSP will find this valve suitable. The locking lever handle and blowout proof stem support safety requirements in hazardous fluid applications. Installers requiring flanged, welded or push-fit connections cannot use this FNPT threaded model.

316 stainless steel body and ball material

The valve body, ball and stem are all constructed from 316 stainless steel with PTFE spiral wound body seals. This alloy combination resists corrosion from aggressive chemicals and withstands the specified temperature range of -50 to 500 degrees F. Buyers needing carbon bronze, carbon steel or other alloy bodies must select a different valve series.

Highlights

  • Fire-safe design rated to 250 psi steam
  • 316 stainless body resists corrosion up to 500 °F
  • Full-port 1 in bore maintains unrestricted flow
  • Blowout-proof stem with locking lever ensures safe operation
  • Three-piece construction simplifies inline maintenance

Specifications

TypeDrain Components
BrandApollo
Model86B10524

Questions about this item

Does the 1440 psi CWP rating mean the valve generates heat or noise when it stays pressurised all day?

No, the 1440 psi cold working pressure is a static sealing limit; the valve has no moving parts that create noise or heat while it simply holds pressure.

What piping must I already have to install the 1 inch FNPT connections on this valve?

You need a 1 inch male NPT thread on each adjoining pipe or fitting so the valve's female NPT ends can thread directly onto them.

Will the 316 stainless steel body and PTFE spiral wound seal handle the same -50 to 500 °F range as my older carbon steel valves?

Yes, the 316 stainless body and PTFE spiral wound seal are rated for the full -50 to 500 °F range, which meets or exceeds typical carbon steel valve limits.

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