HK59D-D Pneumatic Knife Gate Valve
Benefits Of Pneumatic Knife Gate Valves:
COVNA Pneumatic Knife Gate Valve is driven by a pneumatic actuator to control the opening/closing of the Knife Gate Valve. Provide you with flexible and reliable fluid control solutions. By using the positioner, it can receive or feedback signals, realize remote control, and help you realize industrial automation and improve production efficiency. It is widely used in cement plants, solid waste treatment, flue gas desulfurization treatment, paper and pulp and other industries.
Features Of HK59D-D Pneumatic Knife Gate Valve:
● Integral structure, ultra-thin design, full-diameter flow, not easy to leak, easy to disassemble
● Movable sealing structure, good sealing performance, strong wear resistance, automatic compensation, long life
● Fixed guide claw design, replacing the groove structure, not easy to accumulate, and prevents blocking
● Double bearing design, small torque, frequent opening and closing, no vibration, no noise
● Knife-shaped cutting edge, strong cutting force, self-cleaning function, suitable for fiber particle fluid
Technical Parameter Of HK59D-D Pneumatic Knife Gate Valve:
| Actuator Type | Spring Return / Double Acting | Size Range | DN15 to DN600 |
| Connection | To folder | Seal Material | PTFE / Metal |
| Medium | Air, water, steam, oil, mud, etc | Working Pressure | 10 / 16 bar |
| Body Material | Carbon Steel or Stainless Steel 304/316/316L | Temperature Of Media | -10 to 180℃ (14℉ to 356℉) |
Technical Parameter Of Pneumatic Valve Actuator:
| Structure | Piston pneumatic valve actuator |
| Mounting | ISO5211, NAMUR, DIN3337 |
| Air Supply Pressure | 3 to 8 bar |
| Double Acting Type | Air to open, air to close, air supply failure to keep the current position. |
| Single Acting (Spring Return) | Air to open, interrupt air to close, air failure to close. Normally open and normally closed are available. |
| Optional Accessory | Positioner, Limit Switch, F.R.L, Pneumatic Solenoid Valve, Gearbox |
