This type valve is used in the heat pump of air-conditioner cooling system and other equipment.

Notes:

1. Valve body should be protected so that its temp does not  exceed 120C during of CN tube.

2. Fitting posture:Place the valve body horizontal.

3. The coil should be fixed tightly on the valve by the screw so as to not contact the capilary and the valve body.

4. When instrument has enough flow and pressure differential.