1: Life cycle: 40,000 times         
2: No crash on surface, assembling should be done after cleaning and with grease         
3: No block with shaft moving         
4: Maximum position: 90 degree, Minimum position:160 degree         
5: Maximum push on distance for shaft should be less than 4.5         
6: Magnet attaching current <180mA, release current >40mA  
7.spray and min flow rate are according to your requirement

Good gastightness ,durable, High level test standards.
The best quality with reasonable price in china
Can produce as your design drawing
Using eligible brass material,making by rigid technics .
All products do in and out leakage testing according to CE& CSA standard,
and do flow testing also.