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Solenoid valves for steam and high temperatures. 2/2 way – Normally Closed – Diaphragm pilot operated
Fittings: G = 1”
PARKER series 156.2 solenoid valves are diaphragm pilot operated and require a minimum differential pressure to operate.
They are used for general applications with media such as steam and superheated water.
Series 156.2 valves are normally closed .
The working temperature for media is: maximum +160°C minimum -30°C
The maximum ambient temperature is: with class coils “F” +50°C with class coils “H” +80°C
Series 156.2 solenoid valves are ideal for automatic control of steam and superheated water in a wide range of applications such as:
For series 156.2 valves class “F” coils (155°C) are available encapsulated in thermoplastic containing 30% glass fiber
(types: ZB, YB) and class “H” coils (180°C) are available encapsulated in thermoplastic containing 40% glass fiber (type ZH).
All the coils are for continuous service,
The rated voltage tolerance is: ±10% for A.C. power supply
The “Z” and “Y” coils can be used on a.c. with a frequency of 50/60 Hz (dualfrequency).
The “Z” coils have Faston terminals for DIN 43650A connectors with protection to IP65.
The “Y” coil has terminals with 2 x 1,000 mm cables with protection to IP67 .
The valves can be mounted in any position
without jeopardising their operation. It is
however advisable to install them with the
coil in a vertical position above the body.