HK59-D Wafer Butterfly Valve With Pneumatic Actuator
HK59-D Wafer Butterfly Valve With Pneumatic Actuator available in stainless steel & cast iron material for your choice. General used for water, oil, air, steam, etc. Applied in water treatment, HVAC, and other industries. Responsive, large flow rates and multi-control methods. 4 versions of seals: NBR, EPDM, VITON and PTFE to meet your medium requirements.
Manufacturing pneumatic flanged butterfly valve in soft seal type and hard seal type to meet different requirements. Available in CF8, CF8M and WCB material. Widely used in FGD industry, wastewater treatment, etc.
Manufacturing pneumatic triple offset butterfly valve in wafer connection or flanged connection for your choice to meet your different requirements. Widely used in high temperature and high-pressure industries.
HK55-F Flanged Ball Valve With Pneumatic Actuator available in single acting & double acting actuator. Features of this item including large size range for choice, high speed of opening/closed and long service life. 4 versions of standard to meet your pipeline standard: ANSI, JIS, DIN, GB.
HK56-W Tri Clamp Ball Valve With Pneumatic Actuator Widely Applied In Food & Beverages, Medical Industry, And Other Industries. Suitable For Pure Water, Food, Drink, etc. Hygienic & Easy Connected. Offering Food Grade Solution For The Applications Which Need Sanitary.
HK54B Wafer pneumatic ball valve with features including compact design, easy to install, V shape ball or O shape ball are available. 1 million cycle times and fast open/close. Stainless steel 304/316/316L material options.
HK54-V Pneumatic v port ball valve with features of excellent flow control performance, adjustable flow control range: 30%, 60%, 90%. Single acting actuator and double acting actuator are available. 1 million lifespans and quick open/close. The remote control is available.
Manufacturing pneumatic knife gate valve in cast iron and stainless steel 304/316/316L material for your choice to meet your different requirements. Fast open/close, not easy to block, and easy to install. Widely used in paper and pulp, wastewater treatment, food and beverage, etc.
COVNA also manufactures all kinds of pneumatic accessories for you to allow your automation control process easier
Pneumatic Solenoid Valve
What Is Pneumatic Actuator Valve?
Pneumatic valves are valves driven by compressed air. Generally used with pneumatic components. It can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media.
According to the type of valve body, it can be divided into: Pneumatic ball valve, Pneumatic butterfly valve and Pneumatic knife gate valve
According to the type of actuator, it can be divided into: Single-acting pneumatic valve and Double-acting pneumatic valve