Our website uses cookies. By continuing to browse our site you are agreeing to our Cookie Policy.
Back To Top
Anderson Greenwood Series 5200 Pilot Operated Pressure Relief Valves
Series 5200 Pilot Operated Pressure Relief Valves
A modulating pilot operated pressure relief valve for economizer applications that meets the stringent requirements of ASME Section I at high temperatures
Anderson Greenwood Series 5200 Pilot Operated Pressure Relief Valves

Specs

ANSI Class and Code
ANSI Class 150 to 2500, ASME I, ASME VIII
Materials
CS, Alloy Steel
Orifice
0.307 to T 26.00 in2 (1.98 to 167.7 cm2)
Pressure Range
15 to 3200 psig (1.03 to 221 barg)
Size
1 1/2" x 2" to 8" x 10"
Temperature Range
up to 705°F (373°C)

Features

  • Increased system output with total valve tightness to 96 percent of set pressure without leakage.
  • All plastic pilot seats and seals provide chemical compatibility with corrosion inhibitors in feedwater service.
  • Balanced design ensures proper valve operation and lift unaffected by back pressure; pilot exhausts to main valve outlet with no effect on set pressure.
  • Reduced product loss and pollution through soft seats for premium tightness before and after relief cycles.
  • Modulating action minimizes flow and resultant noise during normal system upset, reducing noise abatement costs.
  • Non-flowing pilot reduces seat wear and minimizes entrance of dirt and particulates.
  • Easy, single set pressure adjustment is accurate and dependable.
  • ASME Section I stamp for steam and water service; ASME Section VIII and Section XIII for steam also available.
  • Rugged bracket pilot mounting protects against vibration and careless handling.