Pneumatic knife gate valve Size from DN50-1800mm carbon steel, stainless steel ISO, API CE certificate
Pneumatic Knife gate valve, wafer type knife gate valve, Lug knife Gate 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, 125LB2). Size: 50-1800mm, NPS: 2''TO 72'' inch3). 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 media | |
1.0 1.6 | 1.5 2.4 | 1.1 1.8 | Rubber≤100°C Y/H≤425°C | paper pulp,dirty water,coal slurry,ashes,compornds of water and slag. | |
Materials of main parts
Body,cover | Gate | Stem | Seal surface |
stainless steel,carbon steel,cast iron | stainless steel | stainless steel | Rubber,TPFE,stainless steel,hard alloy |
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