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                  Top - mounted ball valve features

                   1. The integral body design is supported by top-mounted pivot fixation, and the flange structure is designed with the integral pivot fixation cue. The double-block release function is designed with the high-strength integral cue structure.

                  2. Ensure that the pivot of the ball is accurately positioned using an anti-blowout protection structure with 2 sets of o-rings, plus a fireproof packing structure on the stem.

                  Effectively prevents leakage and corrosion, the low friction coefficient bearing moves the nylon sealed metal seat toward the ball due to the nickel corrugated spring.

                  3. Standard nylon and PEEK seats with excellent inlet and outlet sealing performance ensure effective sealing sealant injector design under low pressure.

                  Retractable seat technology unique to stem or seat sealing with retractable seat sealant in emergency condition.


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