Description
Technical Specifications
The bidirectional knife Gate Valve is a bidirectional valve deals with flow in both directions,while offering Zero leakage.The U-shape peripheral seat design ensures full-port flow and non-clogging shutoff.It is suitbale for medium such as pulp stock,chemicals,sludge,bio mass,slurry and water.
Designed for applications such as:
Pulp & Paper, Water Treatment，Beverage & Food，Fine Chemical,
Power Planet，Steel Industry, etc.
Size: 2"~24"(DN50~DN600 ,larger diameters on request)
Max Working Press.：
DN50~DN250: 10 bar NPS2~NPS10：150 Psi
DN300~DN450: 7 bar NPS12~NPS18：90 Psi
DN500~DN600: 4 bar NPS20~NPS24：60 Psi
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless
steel
Gate Material: Stainless Steel Chrome Plated, Special Allory
Seat Material: EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)
Temperature Range:-29℃~200℃
Seat Leakage：According to MSS SP-81
Actuator Type: Handwheel, Bevel Gear , Pneumatic and Electric etc.
