Produced by
Published October 24, 2012
Pentair Valves & Control’s pilot-operated pressure relief valve, the Anderson Greenwood 5200, is designed to withstand the high temperatures and pressures that are prevalent in heat-recovery steam generators in combined cycle power plants.
The 5200 has a metal main valve seat, as opposed to the resilient seat commonly used in pilot-operated pressure relief valves. The metal seat allows the valves to withstand higher temperatures up to 1000 F. In addition, the 5200 is a modulating pilot-operated valve, rather than a spring-loaded or snap acting pilot valve. This feature enables the valve to open in proportion to the specific overpressure needed while providing maximum tightness during the critical start-up processes and allows the valve to operate closer to set pressure without leakage. Tyco Flow Control developed this pressure relief valve to serve specifically as a safety valve in economizer applications in gas-fired power plants.
These valves meet the stringent code requirements of the American Society of Mechanical Engineers (ASME).
valves.pentair.com
The clean service pressure relief valve from Rupture Pin Technology (RPT) uses a precise pin as the sensor and actuator.
February 20, 2013
AUMA has developed new actuation solutions for a range of specialized oil and gas applications, including an innovative approach for lift plug valves.
February 25, 2015
Continental Disc Corporation, a global leader in rupture disc technology and pressure relief solutions, is excited to announce the expansion of its industry-leading APX rupture disc.
October 29, 2025
