1 2

HK57 Series Plastic Double Union Pneumatic Operated Ball Valve

UPVC is the preferred valve body material for transporting of mild corrosive medium. Low cost, lightweight, easy to operate and easy to connect.

Available in ANSI, JIS, UK and DIN connection standards to fulfill your requirement.

What’s more, we could make this HK57 series in CPVC, PPH and PVDF material to help to resolve your valve needs.

Model	HK57 2 Way UPVC Ball Valve HK57-T 3-Way UPVC Ball Valve
Actuator Type	Single Acting(Spring Return) or Double Acting
Size Range	1/2″ to 4″
Pressure	10bar (145psi)
Temperature	-10℃ to 80℃ (14℉ to 176℉)
Air Supply Pressure	2.5bar to 8bar
Medium	Pure water, wastewater, oil, gas, air, etc

Get A Better Quote View Datasheet

Technical Parameters

Benefits Of Pneumatic Operated Ball Valves:

To perfectly match your project needs, we offer this pneumatic operated plastic ball valve to provide you with a great value for money fluid control solution. The advantages of plastic ball valves are low cost, lightweight, low starting torque, easy operation and easy installation. Widely used in surface water treatment systems, membrane filtration systems, reverse osmosis devices, etc.
The advantages of pneumatic actuators are fast response and cost-effective, which can help you improve production efficiency and project safety.

Features Of HK57 Series Plastic Double Union Pneumatic Operated Ball Valve:

Lightweight, anti-corrosion, quick connection, easy to operate and cost-effective
Rack and pinion pneumatic actuator with features of 1 million lifespans and high torque
Widely used in wastewater treatment plants, municipal water supply projects, etc
Available in 2-way and 3-way ball valve

covna plastic ball valve with pneumatic actuator

Technical Parameters Of HK57 Series Pneumatic Operated Ball Valve

Size Range	DN15 to DN100(1/2in to 4in)
Body Material Options	UPVC, CPVC, PPH and PVDF
Connection Type	Double Union(True Union)
Pressure Rating	10bar
Structure Type Options	2 Way or 3 Way
Sealing Material Options	EPDM
Stem Material	Plastic UPVC
Application Medium	Water, Air, Gas, And Other Medium

Dimension Of HK57 Pneumatic Operated 2-Way UPVC Ball Valve

Dimension Of HK57-T Pneumatic Operated 3-Way UPVC Ball Valve

Technical Parameters Of Rack And Pinion Pneumatic Actuator

Double Acting	Air To Open, Air To Close. Air Supply Failure To Keep The Current Position
Single Acting	Air To Open, Interrupt Air To Close or Air Failure To Close
Air Supply Pressure	2.5bar to 8bar
Rotation	90°
Operating Temperature	-20℃ to 80℃
Optional Accessory	Reversing Solenoid Valve, Limit Switch Box, Air Filter Reducing Valve, Positioner, Handle Manual, Lock Up Valve

Download Documents

icono pdf Download Details Of HK55 Plastic Pneumatic Actuator 2-Way Ball Valve

icono pdf Download Details Of HK55-T Plastic Pneumatic Actuator 3-Way Ball Valve

Purchase Guide

Confirm the valve size you need. We offer this pneumatic ball valve in 1/2in to 4in
Confirm the valve body material you need. We offer this pneumatic ball valve in UPVC and CPVC material
Confirm the valve connection standard you need. We manufacture plastic ball valves in ANSI, JIS, DIN and UK standards for you
Confirm the pressure and working temperature. Pressure and temperature are the important points and those may affect the cost
Tell us your medium. Different medium has different features and we will help you to select the valve basic on the medium requirements
Confirm the actuator type you need. We have double-acting pneumatic valve actuator and spring return(single-acting) pneumatic valve actuator for your project
Tell us whether you will need the pneumatic accessories
Any requirements please tell us like core material, sealing material, or connection standard. We could help you to custom the valve you need.