1. It is suitable for the transmission of corrosion medium and the regulation of the flow and interceplion.

According to the different use lemperalure of the material, - 14- 100, - 40- 140C.

2. Overflow component color APP or PVDF injeclion parts are assembled. It has excellent corrosion

resisiance. easy oper ation and light weight It can rep lace stainless sleel valves.

3. Seal diaphr agm using F46 or PFA manufacturing, folding more than 1200 times, and the corrosion

resislance of F4.

4. Screw liting structure is adopled, the opening and closing moment is large and the stability is good.