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Valve Type

Valve Material

Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature

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NOSHOK, Inc.

800/850 Series Bleed Needle Valves with Hard Seat and Soft Tip

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Series Overview

  • Bleed valves provide a convenient means to relieve process pressures trapped between a shut off valve and the instrument
  • Uses the same bonnet assemblies of the 100/150 Series mini valves with an integrated single threaded body for insertion in vent port
  • Soft tip valves feature a patented Acetal non-rotating soft tip stem, and a back-up metal-to-metal seal (U.S. Patent 6,820,857)

Documents

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PDF Data Sheet
Part NumberSeatConnectionMaterialPressure Ratings at 200 Degree Fahrenheit (ºF) Temperature
802-MC Hard Seat 1/4" NPT Zinc-Nickel Plated Steel 10,000 psi
802-MS Hard Seat 1/4" NPT Electropolished 316 Stainless Steel 10,000 psi
804-MS Hard Seat 1/2" NPT Electropolished 316 Stainless Steel 10,000 psi
852-MC Acetal Soft Tip 1/4" NPT Zinc-Nickel Plated Steel 6,000 psi
854-MS Acetal Soft Tip 1/2" NPT Electropolished 316 Stainless Steel 6,000 psi
854-MS-P1 Acetal Soft Tip 1/2" NPT Electropolished 316 Stainless Steel 6,000 psi
804-MC Hard Seat 1/2" NPT Zinc-Nickel Plated Steel 10,000 psi
854-MB Acetal Soft Tip 1/2" NPT 360 Brass 3,000 psi
854-MC Acetal Soft Tip 1/2" NPT Zinc-Nickel Plated Steel 6,000 psi
802-MB Hard Seat 1/4" NPT 360 Brass 6,000 psi