Knife gate valve has good shearing effect, suitable for slurry, powder, fiber and other difficult to control fluids, widely used in papermaking, mining, drainage, food and other industries, with a variety of seat options, can also be equipped with electric and pneumatic actuators according to the needs of field control, automation and remote control.
Short Description
Standards
- Connecting flange ： JB/T79, ASME B16.5, GB/ T9113.1
- Structural length : GB/T 15188.2-1994-J21, MSS SP-81
- Test standard: JB/T8691, MSS SP-81
- Design standard: JB/T 8691-2013, MSS SP-81
Material
- Valve Body : Ductile iron, Carbon steel, Stainless steel
- Valve plate：304、316
- Valve stem:304, 316, 316L, Duplex steel
- Sealing:NBR EPDM Viton
Technical Parameter
- Pressure range: PN10, PN16
- Valve size:DN50-DN1200（ can be customized)
- Connection mode: clamp type, flange type
- Sealing structure: one-way sealing, two-way sealing
- Actuator: pneumatic, manual, electric, hydraulic
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