Ductile Iron Gate Valve · DIN F4 · DN350-DN600

Ductile Iron Gate valves The face to face are according to standard of DIN3202 F4. Size: DN350-DN600 (Without Gear Box) Specification: Nominal pressure (MPa) 1.6 Testing Pressure Body shell 2.4 Seal 1.76 Working pressure (MPa) 1.6 Suitable temperature (°C) ≤100 Suitable Medium Water Technical and requirement The flange of the gate valve is according to PN1.6 Mpa and drilling to PN1.6 Mpa flange of DIN2533 for the integral cast (ductile) iron flanges.(Unless otherwise specified) Inspection is according to standard DIN3230-1975 The valves for PN1.0 MPa and PN2.5 MPa can also be designed and manufactured..