ZF-FB flange series 2/2 explosion-proof refrigeration solenoid valve

brief introduction

This series of explosion-proof products are pilot two-position two-way solenoid valves. The special diaphragm refined with PTFE as the base material is used as the sealing element. It is widely used in liquid pipeline, suction pipeline and hot gas pipeline with ammonia and fluoride as refrigerant for automatic control.

main features

1. 0.05 to 2.1MPa differential pressure on-off valve can be realized.

2. Suitable for pipelines with refrigerant corrosive medium.

3. Flange connection is convenient to install.

4. It can be used in various occasions such as refrigerating, freezing and air conditioning devices.

5. Manual devices can be provided.

Main technical parameters

1. Applicable medium: various refrigerants.

2, medium temperature: -40 ~ +105 C.

3. Ambient temperature: -20 ~ +40 C.

4, installation position: electromagnetic head vertical upward.

5, valve body material: copper / stainless steel.

6, explosion-proof level: Exd II BT4; Exd II CT4;

7, protection level: IP65