HK17CF 2/2-Way Pneumatically Actuated Piston Valves
Angle seat valves are 2/2-way pneumatically actuated piston valves. They are used to regulate the flow of liquids, gases, steam, vacuum and even aggressive fluids. They can also operate with high temperatures and high viscosity media, even under zero differential pressures.
The robust design makes angle seat valves a popular choice for harsh applications and they have very high cycle lives.
Therefore, they are excellent long-life alternatives to ball valves. These valves are also suitable alternatives for solenoid valves, especially with contaminated, viscous media where typical solenoid valves would fail
- Model: HK17CF
- Size Range: 1/2''~4''
- Pressure Range: 0~1.6MPa
- Material: Stainless Steel
COVNA HK17CF pneumatic piston angle seat valve main connection methods are: thread, flange, welding, clamp connection. The angle seat can save space by keeping the flow rate. It uses a single acting pneumatic actuator with spring safety protection to operate the guide angle seat valve. When using, it should be normally open or normally closed.
The product is made of stainless steel and polytetrafluoroethylene. It can be used in most gas, liquid, steam and corrosive occasions. It has a radiator to protect the actuator. It ensures a long service life of the valve.
There are single acting and double acting. Single action (pneumatic head is usually a hole); working principle; according to the function of spring return to open and close, it is divided into normally open type and normally closed type.
Double acting (pneumatic head usually has two holes); working principle: air supply controls its switch. (according to the customer’s requirements, double action plus spring return can also be selected for more accurate control)
|Actuator material||Stainless steel or PolyamidePA||Body material||SS304, 316, 316L|
|Seat material||PTFE, F46||Stem material||SS304, 316, 316L|
|Conncetion Type||Flange, thread, welding, clamp||Control type||Single acting, double acting|
|Applicabl medium||Water, netural gas or liquid allohol, oil, organic solvent, steam||Optional accessory||Solenoid valve, limit switch box, positioner, etc|