JK‘s line of diaphragm valves brings to you a high quality, economical choice for your water treatment needs. Suitable for use in a wide range of treatment applications.
With big savings up front, and high efficiency in the long run, our valves are a smart addition to your treatment systems.

Advantages:
Dual control operated by either air or water pressure

Y shape for increased flow rate and efficiency

High heat and corrosion resistance

All internal parts made from high quality composite materials

Able to operate in enviroments which would
quickly destroy metal valves

Valve Body and Valve seat:
Reinforced plastic (modified PPE) ( light weight, high strength, heat resistance)
 4” model is made from PA66 plastic                         Diaphragm:
Nitrile Rubber “NBR” ( long service life, heat resistance, resistant to oil, fuel, and other chemicals)
Valve Stem, Valve disc, and Stem Guide:
Abs Plastic (mechanical toughness, wide temperature range, good dimensional stability, chemical resistance)
Gaskets and “O” Rings
EDPM Rubber (heat resistant, resistance to ketones, ordinary diluted acids, and alkaline)