Cangzhou zhongyi valve co., ltd.

Three piece internally threaded 1000PSI ball valve. The three piece, full port design. Three piece type structure is conducive to the line valve repair. The stem for

Three piece ball valve socket 1000PSI. The three piece, full port design. Three piece type structure is conducive to the line valve repair. The stem for blowout proof stem, stem seal with sealing, effectively avoids the wear caused by the leakage of fille

Three piece ball valve internal thread 1000PSI DIN3202M3. The three piece, full port design. Three piece type structure is conducive to the line valve repair. The stem for blowout proof stem, stem seal with sealing, effectively avoids the wear caused by t

Three piece ball valve socket welding 1000PSI ISO5211 platform. The three piece, full port design. Three piece type structure is conducive to the line valve repair. The stem to blow out proof valve stem, valve stem seals used butterfly spring sealing stru