Ductile Iron Gate Valve · BS 5163 · DN350-DN600

Ductile Iron Gate valves Conform to BS 5163 Type B & BS 5150 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 Design,manufacture are according to standard of BS5163-86 Type B〔Gate Valve For Waterworks Purpose〕. The flange of the gate valve is according to PN1.6 Mpa and drilling to PN1.6 Mpa flange of BS4504:Section 3.2-1989 for the integral cast (ductile) iron flanges.(Unless otherwise specified) Inspection is according to standard BS6755 PART 1 RATE A.(No Visible Lea