SOL Series
Industrial Solenoid Valves
For liquid or gas* use
Full range of sizes from 3/8" to 2" (BSP)
2 port, normally open (NO) and normally closed (NC) versions
Pilot operated
Brass body
24Vdc, 110Vac and 230Vac operations available
The SOL Series is a range of 2-way solenoid valves which are pilot-
operated and are available in a choice of 110Vac, 230Vac or 24Vdc
coils to suit the required voltage.
Ideal for use in a wide range of industrial and commercial
applications such as autoclaves, cooling plant and equipment,
watering plant, fire extinguishing systems, hygienic & sanitary
applications as well as water jet machinery and many other fluid
control uses.
General Features
The electro-pilot of the pilot-operated solenoid valves is not directly responsible for opening (closing) the solenoid valve. The solenoid valve
presents three sequential chambers :
- inlet chamber Ci (upstream of the diaphragm)
- compensating chamber Cc (downstream of the diaphragm and upstream of the electro-pilot)
- outlet chamber Cu(downstream of the electro-pilot).
In the 2/2-way normally closed (NC) solenoid valve, Ci & Cc are communicating by means of a compensating hole when the coil is de-
energised. Therefore, the diaphragm is in a condition of balanced pressure level and DN tightness is ensured by the retaining spring load from
the same diaphragm.
When the coil is energised by acting on the electro-pilot, there is and immediate communication between Cc and Cu; the sudden increase in
volume of the pressurised fluid over the diaphragm (Cc+Cu>Ci) causes a pressure drop.
The diaphragm is no longer in a condition of balanced pressure level and it swells up in the higher pressure direction thus raising up and
opening the DN to let the fluid flow.
* Group 2 gases.
Mechanical Characteristics
Body material Forged brass
Magnetic stainless steel Temperature class
Electrical Characteristics
Electrical insulation class
I
H
Plunger
Gaskets
NBR
80°C
Protection Class (with connector)
IP65
T
room Maximum
fluid Minimum
Type of service
Coil approval
Continuous
-20°C
90°C
T
VDE
Tfluid Maximum
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
ISO9001CERTIFIED
SOL 2018
www.cynergy3.com
© 2018 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.