high vacuum valve ball

-100% testing before delivery -Small hydraulic resistance -Designed to be operated frequently with rapid opening and closing

1.  Features

     - Good sealing performance with no leakage (100% testing before delivery);

     - Small hydraulic resistance; 

     - Easy to install, easy to operate;

     - Applicable to the regular, open and close quickly, light weight;

     - No vibration, and no noise

2. Specification

     1/2"(φ20), 3/4" (φ25), 1"(φ32), 1-1/4" (φ40), 1-1/2" (φ50), 2" (φ63), 2-1/2"(φ75), 3" (φ90), 4" (φ110)  

3. Application:

     Applies to swimming pool, waste water treatment, agriculture, irrigation, industry;

4. Quality assurance:

     Our company has a complete quality assurance system to guarantee PVC ball valve's quality with no leakage and at least over ten years service life;

high vacuum valve ball