High Pressure Tied Diaphragm Regulator - 959 & NPR959 Series | Product Series

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High Pressure Tied Diaphragm Regulator - 959 & NPR959 Series

High Pressure Tied Diaphragm Regulator - 959 & NPR959 Series

The 959 regulator is a high pressure, tied diaphragm regulator that is designed to provide shut off of corrosive or hazardous gases if a leak occurs and is capable of controlling a broad range of gases and liquids with process proven field reliability.

Especificaciones técnicas

  • Material del cuerpo: 316L Stainless Steel (std), Hastelloy C-22
  • Material del miembro de compresión: 316L Stainless Steel (std), Hastelloy C-22
  • Materiales del diafragma: 316L Stainless Steel (std), Hastelloy C-22
  • Material del asiento: PCTFE (std), Vespel
  • Material del resorte: 316L Stainless Steel (std), Hastelloy C-22, Spring: 316 Stainless Steel (std), Inconel X750
  • Material de la pantalla del resorte: Hastelloy C-22
  • Material del filtro: 316L Stainless Steel (std), Hastelloy C-22
  • Material del tapón: Nickel Plated Brass
  • Material de la tuerca: 316L Stainless Steel
  • Material del mando: ABS (Black) (959), ABS (White) (NPR959)
  • Presión de rotura: 10,500 psig (724 barg)
  • Presión de prueba: 5,250 psig (362 barg)
  • Caudal: Cv: 0.04 (std), 0.2
  • Tasa de fuga interna: Bubble Tight
  • Tasa de fuga externa: Bubble Tight
  • Efecto de presión de suministro: Cv 0.04 0.6 psig/100 psig
    Cv 0.2 1.5 psig/100 psig
  • Volumen: 5.41 (without fittings) cm3
  • Peso: 2 lb, 0.9 kg
  • Rango de presión de entrada máxima: "Cv 0.04 3,500 psig (240 barg) Cv 0.2 1,250 psig (86 barg) (Both based on Cv option) "
  • Rango de presión de salida: 1-30 psig (2 barg),
    3-100 psig (7 barg),
    5-150 psig (10.3 barg) (959)
    -25 in Hg - 0-30 psig (NPR959)
  • Temperatura máxima de funcionamiento: 65 °C, 150 °F
  • Temperatura mínima de funcionamiento: -40 °C, -40 °F
Safety Warning

Descripción completa del producto

The 959 regulator can be used in a wide range of application conditions. The 959’s design characteristics such as a tied diaphragm and a unique compression member give you precise control with added safety and consistent performance over the operational range of the regulator. Superior internal component alignment and contamination control make the 959 the perfect solution for your pressure regulator needs.

Markets:
• Fluid & Gas Handling
• Process Control

Features/Benefits:
• Tied diaphragm for added safety
• Unique compression member loads the seal to the body without requiring a threaded nozzle or additional seals
• Metal-to-metal diaphragm-to-body seal assures high leak integrity
• Adjustment range spring may be replace without breaking diaphragm seal to body and exposing the wetted area to contamination
• Cleaned for O2 service is standarde

Applications:
• Analyzer sample systems
• Point-of-use for corrosive or specialty gases
• Research labs
• Instrument calibration
• Breathing systems  

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