The Anderson Greenwood Series 5100 pilot-operated pressure-relief valve is designed for over-pressure protection of economizers in fossil-fired power plants. The Anderson Greenwood Series 5100 ...

96 percent of set pressure is common in boiler applications ... and economizers in North American power plants, pilot-operated safety relief valves have a long and successful track record of ...

Valve opening pressure remains within ASME Code tolerances ... Code Section VIII certification for the 3800L Series pilot operated relief valve in air, gas and vapor service.

Lee Company’s new High Pressure 500 Pilot Operated Chek is the latest addition to Lee’s line of miniature check valves. This valve acts like a normal check valve until pressure is applied to the pilot ...

MONTVILLE, N.J.--(BUSINESS WIRE)--Marotta Controls, a rapidly growing aerospace and defense supplier, announced it has upgraded its motor operated pilot ... the valve to now offer a pressure ...