Пневматический задвижка

PneumaticKnife gate valve,wafer typeknife gate valve, Lug knifeGate valve.,Valve,Cast steel knife gate valve, Stainless steel knife gate valve Specifications: Design and manufacture standard: GB/T, ANSI, JIS, DIN 1). Pressure: 0.6-1.6 MP , 150Lb, 125LB 2). Size: 50-1800mm, NPS: 2''TO 72'' inch 3). Body, Bonnet, material: Carbon Steel (WCB), Stainless Steel (SS304, SS316, SS301, 316L), Cast Iron 4). Seal: Rubber, PTFE, Stainless steel, Hard Alloy 5). Working temperature: Rubber <100'C, Hard-seal< 425'C 6). Suitable Media: Paper pulp, Dirty Water, Coal Slurry, Ashes, etc/ Our products are widely used in paper making factory, Coal Washing plants, Sewage treatment plants, slag-off industry, Chemical industry etc. We also can produce as your requirements if you neede. Welcome to contact us for more information Main performance specification Nominal pressure(MPa) Body testing (MPa)Seal tesing (MPa)Working temperature (°C)Appropriate media1.0 1.61.5 2.41.1 1.8Rubber≤100°C Y/H≤425°Cpaper pulp,dirty water,coal slurry,ashes,compornds of water and slag.Materials of main parts Body,cover GateStemSeal surfacestainless steel,carbon steel,cast ironstainless steelstainless steelRubber,TPFE,stainless steel,hard alloy