Engineering Technologies Anderson Greenwood Crosby Sanmar POPRV – Series 200

Anderson Greenwood Crosby Sanmar Limited

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POPRV – Series 200

SERIES 200 POP ACTION SAFETY VALVE

The Series 200 is a pop action safety valve with non-flowing pilot that provides system overpressure protection from 25 to over 6170 psig [1.72 to over 425.5 barg]. Since its 1966 introduction, it has been refined continuously and remains the standard against which all other pilot operated valves are compared.

GENERAL APPLICATION

The Series 200 valve is well suited for gas, vapor and many mixed phase services, including dirty and/or wet applications

FEATURES

  • Increased system output with total valve tightness to at least 95% of set pressure enabling operation nearer set pressure without valve leakage.
  • Balanced design ensures proper valve operation and lift unaffected by back pressure, eliminating the need for costly and fragile metal bellows.
  • Unique field test capability allows accurate set pressure verification with valve in service. No system isolation block valve required.
  • Soft seats greatly extend service life and reduce maintenance cost, eliminating expensive metal seat lapping.
  • Reduced product loss and pollution through soft seats for premium tightness before and after relief cycles.
  • Suited for dirty or wet service with non-flowing pilot minimizing entrance of dirt and formation of hydrates. Low velocities ensure most particles drop out upstream of pilot inlet screen.
  • Full lift at set pressure ensures no overpressure needed to reach full valve capacity.
  • Rugged bracket pilot mounting protects against vibration and careless handling.
  • External, independent blowdown adjustment provides easy, accurate and repeatable settings, negates costly valve removal and reduces system downtime.
  • ASME Section VIII and Section XIII (UV Designator) Code Stamp for gas service and CE mark to European PED 2014/68/EU.

TECHNICAL DATA

  • Sizes: 1″ x 2″ to 10″ x 14″ (DN 25 to 250)
  • Orifices: 0.110 to 63.5 in2 (0.710 to 409.7 cm2)
  • Inlet ratings: ANSI Class 150 to 2500
  • Temperature range: -423°F to + 600°F (-253°C to + 315°C)
  • Set pressures: 25 to >6170 psig (1.72 to >425.52 barg)
  • Code: ASME VIII and XIII (UV Designator)

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