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PN49/PB50/PB59 Needle/Bleed Valve

Brand: Hex Valve
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Does not ship to United States
The PN49 Series is a fully packed needle valve for high pressure and high temperature applications.

Produced in a wide variety of inlet and outlet sizes.

For critical services, the PB50 and PB59 block and bleed valve features a fully packed and backseated block valve along with a fully packed integral bleed valve.

The PB50 features an integral PB24 bleed valve while the PB59 features a fully packed integral bleed valve.
Features
  • The Hex Power Valves conform to the power standards ANSI B31.1 and B31.3 specifications
  • Hex valves are 100% hydro-tested to the ANSI B31.1 standard before being shipped
  • Hex bonnets come standard with safety clamp to prevent loosening and are "Back Seated"
  • Hex valves have large robust handles and stems for durability and long life
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The PN49 Series is a fully packed needle valve for high pressure and high temperature applications.

Produced in a wide variety of inlet and outlet sizes.

For critical services, the PB50 and PB59 block and bleed valve features a fully packed and backseated block valve along with a fully packed integral bleed valve.

The PB50 features an integral PB24 bleed valve while the PB59 features a fully packed integral bleed valve.
Features
  • The Hex Power Valves conform to the power standards ANSI B31.1 and B31.3 specifications
  • Hex valves are 100% hydro-tested to the ANSI B31.1 standard before being shipped
  • Hex bonnets come standard with safety clamp to prevent loosening and are "Back Seated"
  • Hex valves have large robust handles and stems for durability and long life
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Specifications

Brand

Enclosure, Body Material

  • Carbon Steel (ASTM A105)
  • Stainless Steel (ASTM A479-316)

NPT Inlet

  • 1/2” NPT Male
  • 3/4” NPT Male

NPT Outlet

  • 1/2” NPT Female

Packing Material

  • Grafoil
  • Graphite

Seat / Seal Material

  • Seat: Stellite

Welded Inlet

  • 1/2” Socket Weld End Male
  • 3/4” Socket Weld End Male
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