1. 4/3-way hand- lever valve has three central functions for your choice;
2. The direction-change turns lightly with good hand feeling and exact orientation;
3. Large effective circulating area leads to little pressure loss;
4. Panel and body installation are optional. The panel installation can be attached with installing nut.
1. Before installing, be sure the valve hasn't been damaged via transportation.
2. It's suggested to use the medium lubricated by 40μm filter element. Be aware of the flow direction and port size.
3. Please notice whether the installation condition accords with technical requirements (such as “working pressure” and “scope of application temperature”), then the equipment can be installed and used.
4. Take measure to avoid vibration and frozen.
5. Before using the fittings and tubes make sure they are clean. When connecting to fittings, be sure the PTFE Thread seal tape is used correctly.
6. To keep the dust away, Never forget to install dirt-proof boot in air intake and outlet during dismounting.
