Body and cover made of ductile cast iron EN-GJS 350-22-LT. Body-to-cover o-ring seal: NBR elastomer (groove seated). Body bosses for drilling a gas vent (relief port) and a differential pressure gauge port on the inlet and outlet ends. Fast opening of the cover with stainless steel Allen socket screws. Product marking according to EN 19, EN 1171.
Application
Gas lines networks with a maximum operating pressure of 1.6 MPa and an operating temperature range from -30°C to +60°C.