Pressure Relief ValvesThe Model 7000 and Model 7200 are UL Listed /FM Approved pressure relief valves specifically designed for fire sprinkler systems. Both models relieve excess system

The ball valve was invented in the 1950s and is today widely used across many industries including the chemical, petroleum and paper making sectors as well as in water treatment plants. The virtues o

A boiler is an enclosed mechanical unit that provides a way for combustion heat to be transferred into water until it becomes heated water or steam. It is then used as a source of heat for residenti

The fuel system on the Saab 9-5 operates through an electric pump situated in the fuel tank which draws fuel from the tank and builds up pressure in the system. The pressure is determined by the p

1, rough casting process improvement I plant the wellhead valve rough with sand mold casting, body process, in cooperation with the valve seat at the inner often thread holes, shrinkage and other cas

Quick Details Standard or Nonstandard: Standard Structure: Check Valve Pressure: Medium Pressure Power: Manual Material: Casting Media: Water Port Size: 2