brief introduction

SDF-B series of two-way explosion-proof solenoid valves are direct-acting solenoid valves driven directly by electromagnetic force. The internal parts are all-tetrafluoro seals, which are widely used in refrigeration and other pipeline systems. It is especially suitable for automatic control of pipeline system in corrosive medium and medium with negative pressure, and can realize automatic check function.

main features

1, all tetrafluoroethylene seal.

2, suitable for corrosive media.

3. It is suitable for pipelines with negative pressure.

4, the valve core adopts pressure balance principle, and the on-off valve is more rapid and reliable.

Main technical parameters

1. Applicable medium: all kinds of refrigerant media

2, medium temperature: -40~+150 C

3. Ambient temperature: -20~+40 C

4, installation position: electromagnetic head vertical upward.

5. Body material: Steel / stainless steel.

6, supply voltage: AC220V/80W, DC24V/80W (custom-made)

7. Explosion proof grade: Ex D II CT3/CT4

8, protection level: IP65

9, connection: flange