2 Way 2 Position Solenoid Shut-off Valve For Water

1 this kind of solenoid valve is normal closed/open

2 the connection is thread

3 certificate: ISO-9001

5 the standard is DIN/ANSI

6 the sealing material can be PTFE/VITON/NBR/EPDM

7 the compact structure with coil can save energy

8 it is easy to be controlled and safe.

9 different model can be choosed.

10 Operating type: Direct-Acting 

11 Ports Size: G1/4"  1/8" 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2" 

Working principle

1 there are different holes in the cavity and a piston in the middle

2 the electromagnet with coil can attract the valve body through electric

3 the valve body can move by the electromagnet

4 the pressure of media can drive the piston and the piston can direct the stem

5 the valve stem can drive the mechanical movement to open or close the solenoid valve.

How to choose the solenoid valve

1 according to pipe, choose the normal dimension and the connector.

2 if the connector is less than DN50, choosing flange; it is more than DN50, choosing by customer request.

3 for corrosive media, the material should be anti corrosive and stainless steel; for edible fluid, choose the sanitary stainless steel.

4 to high temperature, select the solenoid valve with anti high temperature and electric material and the structure of valve should plug valve

5 the voltage specification should be AC220V/ DC24/DC12

6 on the basis of the working time the solenoid valve can be normal close, normal open and sustainable electrifying.

7 choose the solenoid valve according to pressure.