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Bleed Valve, Soft Tip, 1/2 NPT Male, 316 SS, 0.159" Bleed Port

Featured Specifications

Seat

Acetal Soft Tip

Connection

1/2" NPT

Pressure Rating at 200ºF

6,000

Valve Material

Stainless Steel

Valve Type

Male

Assets

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Product Specifications|Limitations Which Apply Are|Additional Information|Options and Accessories|Note|Prop 65 Warnings

Product Specifications

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Type
Needle Valve
Series
850
Connection
1/2" NPT
Material
Electropolished 316 Stainless Steel
Pressure Rating at 200
6,000
Weight
0.4 lb
Seat
Acetal Soft Tip
Handles
1-3/8" Mini "T"
Warranty
3 yr
Valve Type
Male
Valve Material
Stainless Steel

Limitations Which Apply Are

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Limitations Which Apply Are
These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation.

In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.

Additional Information

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Additional Information
  • 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 10,000 psi hard seat pressure rating at 200 ºF
  • FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite (800 Series only) packing optional
  • All stem threads are rolled for strength and ease of operation
  • 0.159" bleed port
  • Patented body-to-bonnet, metal-to-metal seal is designed to significantly increase the pressure range of the valve (U.S. Patent 7,758,014)

Options and Accessories

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Installed Options and Accessories
  • Packing (If a packing option is chosen, maximum pressure rating is 6,000 psi. Refer to the Pressure vs. Temperature: Packing Style with Compatible Fluid chart Options Reference Chart)
    • PTFE (P1)
    • Graphite (P2)
  • Stem Tips
    • Non-rotating (316 Stainless Steel) (T1)
    • Acetal (T2)
    • PCTFE (T3) - For 850 Series only
    • PEEK (T4) - For 850 Series only
  • O-Rings (Other o-ring materials available on request)
    • EPDM (EM1)
    • FFKM (Perfluoroelastomer) 3018 or equivalent (KZ1)
    • NBR (NB1)
  • Handles
    • 1" Round Knurled Handle (HL3)
  • Cleaning For Oxygen Service (Stainless Steel & Brass Only)
Assembly Options
NOSHOK offers multiple assembly options to meet your specific system requirements. Consult factory to discuss your customized solution.

Note

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Note
Please consult the factory for special application requests.

All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing also conform to MSS SP-132 compression packing systems for instrument valves standard.

Prop 65 Warnings

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Prop 65 Warnings
⚠️ WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Handle Material
Stainless Steel
Stem Tip
Acetal Non-Rotating Soft Tip