COVNA aims to provide customers quailty products with competitive pricing

COVNA HK59-D-S Stainless Steel Pneumatic Actuated Butterfly Valve

COVNA stainless steel wafer-type pneumatic butterfly valve can be used in industries such as water treatment, food, energy, navigation, hydropower, metallurgy, and textiles, and is especially suitable for two-way sealing and valve body corrosion-prone occasions. It is used as a control or switch control. The product is used in the environment with temperature -20℃≤150℃ and nominal pressure ≤1.6MPa

  • Model: HK59-D-S
  • Size Range: 2''~16''
  • Pressure Range: 1.0MPa to 1.6MPa
  • Material: Stainless Steel

EPDM Seated Wafer Type Butterfly Valve with pneumatic actuator

  • Simple structure, small volume and light weight, small size, convenient operation, easy to install
  • Long service life, eco-friendly, easy installation, steady maintenance, etc
  • It has a safe and durable operation, and has a good sealing performance
  • Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control
  • The structure is simple and compact, the operation torque is small, and the 90-degree rotation is quickly opened

technical parameters of valve actuator

Double acting Air to open, air to close, air supplier failure to keep the current position
Single acting N/C Air to open, interrupt air to close, air failure to close
Single acting N/O Air to close, interrupt air to open, air failure to open
Optional accessory Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve.

high pressure pneumatic actuator

technical parameters of valve body

Body Valve components
Size range DN50~DN400 Sealing material PTFE, PPL
Body material Stainless steel Core material Stainless steel
End conection Wafer, Flange Stem material Stainless steel
Operating pressure 1.0, 1.6MPa Applicable media Water, oil, Gas, Liquid, steam, powder, anti-corrosive base
Structure Midline Structure/ A-type

pneumatic butterfly valve

Accessories of Pneumatic Valve (1)

company certificates

company certifications

Get A Quick Quote

    go to top