Fainger leser valves manufactures type tested safety valves. These are direct loaded by spring, lever and weight or dead weight. The come with flanged and threaded connections. The type test approval is according to german and other international regulations. These are available in a wide range of types including soft-seated versions, with elastomer or stainless steel bellows. They can withstand pressures up to 400 bar, and temperature from -200° c [-328° f] up to +530° c [+986° f]. Standard materials are cast iron, cast steel and austenitic stainless steel. For high corrosive service valves can be supplied with ptfe lining. Heating jacket available for viscous fluid applications. Suitable for cip in the foodstuff and beverage industry.