ADF15 & ADF20MB 2/2 Solenoid Valves for Refrigeration

Introduction
This product series consists of pilot-operated two-position two-way solenoid valves, featuring a specially engineered diaphragm made from polytetrafluoroethylene (PTFE) as the sealing element. They are widely used for automated control in liquid pipelines, suction pipelines, and hot gas pipelines where ammonia or fluorinated compounds serve as refrigerants.

Main Features

1. Capable of switching under pressure differentials ranging from 0.05 to 2.5 MPa.

2. Suitable for pipeline systems using ammonia or fluorinated refrigerants.

3. Optional manual override device is available.

Main Technical Parameters

1. Applicable Media: Various refrigerant media

2. Media Temperature: -40 to +105 °C

3. Ambient Temperature: -40 to +80 °C

4. Installation Position: Solenoid coil vertically upward

5. Valve Body Material: Stainless Steel

6. Connection Pipe Material: Carbon Steel 20

7. Protection Rating: IP54