SOL Series

Industrial Solenoid Valves

The OL Series is a range of 2-way solenoid valves which are pilot-

S

operated and are available in a choice of 110Vac, 230Vac or 24Vdc

coils to suit the required voltage.

Ideal for

and commercial

use in a wide range of industrial

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.

Pilot operated

Full range of sizes from 3/8" to 2" (BSP)

For liquid or gas* use

24Vdc, 110Vac and 230Vac operations available

Brass body

2 port, normally open (NO) and normally closed (NC) versions

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.

ISO

Cynergy3 Components Ltd.

7 Cobham Road

Ferndown Industrial Estate

Wimborne, Dorset

21 7

BH

PE

SOL 2018

Telephone +44 (0) 1202 897969

Email:sales@cynergy3.com

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.

Body material

Forged brass

Electrical insulation class

I

Plunger

Magnetic stainless steel Temperature class

H

Gaskets

NBR

Protection Class (with connector)

IP65

80°C

Type of service

Continuous

-20°C

Coil approval

VDE

90°C

Mechanical Characteristics

Electrical Characteristics

* Group 2 gases.