JK-Matic membrane valves are divided into four ranges: Y521, Y524, Y526, Y528.
All range except Y528 series, can be manufactured from three materials, namely: PA, PP, NORYL.
The Y528 valves range is not manufactured in PP version
Membrane valves, made of different materials, can also have different types of threads of control signal: NPT or BSP, in order to adapt to different types of fittings.
Such a detailed classification of the JK-Matic membrane valves is made to facilitate the users to select the required modification of valves.
Modifications of membrane valves:
The following additional modifications of membrane valves are currently available:
|1||Membrane valve drawing||/|
|2||Membrane valve files||Y521 bare valve selection guide.pdf|
|Y524 bare valve selection guide.pdf|
|Y526 bare valve selection guide.pdf|
|Y528 bare valve selection guide.pdf|