Säkerhetsventiler (Safety Valve 393 - Diaphragm, Closed Bonnet)
SAFETY VALVES – DIAPHRAGM HIGH-EFFICIENCY – 393 with closed bonnet, response overpressure: 1 bar, nom. diam. 25 to 100, nom. diam. 125 to 150. Spring loaded, diaphragm type, high-efficiency safety valve, angled, with highly elastic seal and metal backing in valve head. Liftable valve head. Force is transmitted centrally at the valve head via ball. Corrosion-resistant spindle guides ensure reliable and precise response of valve.