1.       Size: 1/2” ~ 4”. We also can do special size for customer.

2.       Airproof pressure: 16m, stable pressure 15g;

3.       Body strength: pressure 2.4Mpa, stable pressure 15g;

4.       Working temperature: -20℃≤t≤120℃;

5.       Working agent: water, oil, gas etc.

6.       Body material: Brass or Steel or Aluminium.