Product Feature

1. Direct acting and normally closed type.

2. The 3F series has aluminum foot pedal and 3FM series has plastic foot pedal in direct acting type horizontal and compact structure.

3. If the duration of directionchange is long the valves with lock may be ed.

4. The clamping framework is steady and reliable that it is easy and quick to unlock. However with the limitation of the dimension of structure it can not bear frequent strong impact.