Fixed hard-sealing wear-proof ball valve
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Fixed Hard-sealing Wear-proof Cast Steel Ball Valve:T21 Fixed Ball Valve: 2-part cast valve body, full diameter structure design, integrated packing box, quantified compression at middle flange, and no external leakage. More | Fixed Hard-sealing Wear-proof Cast Steel Ball Valve:T31 Fixed Ball Valve: 3-part cast valve body, full diameter structure design, quantified compression at middle flange and packing box, no external leakage. More | Fixed Hard-sealing Wear-proof Forged Steel Ball Valve:T22 Fixed Ball Valve: 2-part forged valve body, full diameter structure design, quantified compression at middle flange and packing box, and no external leakage. More | Fixed Hard-sealing Wear-proof Forged Steel Ball Valve:T32 Fixed Ball Valve: 3-part forged valve body, full diameter structure design, quantified compression at middle flange and packing box, no external leakage. More |
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