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Models 912, 913, 918, 919

Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/brass body and bonnet.

Features

  • Available with soft seat.
  • Threaded cap is standard (back pressure tight).
  • Hex on valve nozzle provides for easy installation.
  • Single control ring offers easy adjustability of blowdown.
  • Pivoting disc design corrects misalignment and offers exceptional performance.
  • Guide to nozzle ratio reduces friction.
  • Full nozzle design for optimum flow performance.
  • Threaded side outlet for piped off discharge to eliminate fugitive emissions.
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Model 912

Pressure Limit (Steam):3 to 250 psig [-0.2 to 17 barg]
Temperature Limit (Steam):-320° to 406°F [-195° to 208°C]
Pressure Limit (Air/Gas/Liquid):3 to 300 psig [-0.2 to 21 barg]
Temperature Limit (Air/Gas/Liquid):-320° to 406°F [-195° to 208°C]

Applications

  • Air/gas compressors - intercoolers - aftercoolers.
  • Liquid filled pressure vessels/systems - ASME Section VIII (UV).
  • Pressure vessels - containing gas, air, liquid or steam. Including tanks and receivers.
  • Vacuum systems including pumps, tanks and equipment.
  • Optional materials for low temperature - cryogenic applications.
  • Oil/gas separators.
  • Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
  • By-pass relief or pressure regulation.

Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/brass body and bonnet.

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