Latched Solenoid Valve

Using a Magnetic Latching principle, the Latch sort magnet has 2 coils with opposing windings and a magnet.The magnet has 3 terminals, for latching (energizing) and De-latching (de- energizing).

 

On energizing the Latch coil (either by a pulse of power or continuous power), plunger is force and fastened magnetically.

 

The Latch magnet is intended for continuous energization just in case the appliance demands. Loss of power or change off the Latch coil won't amendment the valve position. short pulse to the De-latch coil can de-energise the magnet valve.Optionally a manual override also can manually Latch/manually De-latch the magnet valve.

 

The Latch sort magnet system has been designed in an exceedingly manner to facilitate conversion of single magnet valve to a stick the device i.e. on equipment failure to retain last position. However, Manual override feature on single magnet valve (if installed) can't be accustomed de-energise the magnet valve manually. These valve ought to be de-enegized electrically.

FEATURES :

Continuous duty

Suitable to operate in high temperature zone (near boiler).

Ex d version available

Valves are provided with Manual override for latch.

Most valves can be latched manually by turning knob anticlockwise
and delatched by turning knob clockwise.

In normal condition Manual Override knob has to be maintained in horizontal position

Wide range of 2, 3, 5 port Direct/ Pilot operated Valves can be supplied

Two wire latch coil can also be supplied (Require reversal of
power supply for changing valve Position)

Ambient / Fluid Temperature :  - 20°C to 80°C

Media :

Air , Inert , Gases , Water , Oil

Application :

2 , 3 or 5 port single solenoid valve required to retain position in case of power failure.

VALVE TYPE :

 Valve Type

Model No.

2 PORT DIRECT ACTING NORMALLY CLOSED SOLENOID VALVE

L2003
L2004

2 PORT INTERNAL PILOT OPERATED NORMALLY CLOSED SOLENOID VALVE

L2005

3 PORT DIRECT ACTING NORMALLY CLOSED SOLENOID VALVE

L3009
L3010
L3011

3 PORT INTERNAL PILOT OPERATED NORMALLY CLOSED SOLENOID VALVE

L3012

3 PORT INTERNAL PILOT OPERATED NORMALLY OPEN SOLENOID VALVE

L3013

3 PORT 2 POSITIONS UNIVERSAL EXTERNAL SOLENOID VALVE

L3014

3 PORT 2 POSITIONS UNIVERSAL INTERNAL SOLENOID VALVE

L3019

3 PORT 2 POSITIONS UNIVERSAL INTERNAL / EXTERNAL SOLENOID VALVE

L3017

3 PORT 2 POSITIONS UNIVERSAL INTERNAL / EXTERNAL SOLENOID VALVE

L3018

5 PORT 2 POSITIONS SINGLE SOLENOID VALVE

L5004

5 PORT 2 POSITIONS SINGLE SOLENOID VALVE

L5005

5 PORT 2 POSITIONS SINGLE SOLENOID VALVE

L5006