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Professional Design China Butterfly Valve with Hard or EPDM/ PTFE Seal Used to Water Treatment Pipe

Extend spindle for underground pipes or difficult to close the valve valve gear for extended use.
    Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Professional Design China Butterfly Valve with Hard or EPDM/ PTFE Seal Used to Water Treatment Pipe, We're very proud of your fantastic popularity from our prospects for our products' reputable quality. Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Butterfly Valve, China Valve, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and solutions and good service for domestic and international customers. Features: 1.The structure of compact, small size, can effectively transmit torque. 2.The design f rational, assembly and disassembly easy, easy maintenance. Technical data: DN(mm) Nominal diameter 50(2")~ 800(32") PN(MPa) Nominal pressure 1.6 (MPa) Extended pressure 0-10000 Dimension   Main dimensions  DN K E ø2 L L1 S1 S2 b n-ø1 long mm inch 50 2" 77 57.15 12.7 0-10000 32 15 15 3 4-ø6.7 16 65 21/2" 77 57.15 12.7 0-10000 32 15 15 3 4-ø6.7 16 80 3" 77 57.15 12.7 0-10000 32 15 15 3 4-ø6.7 16 100 4" 92 69.85 15.8 0-10000 32 15 15 5 4-ø10.3 19 125 5" 92 69.85 19.05 0-10000 32 15 15 5 4-ø10.3 19 150 6" 92 69.85 19.05 0-10000 32 15 15 5 4-ø10.3 19 200 8" 115 88.9 22.2 0-10000 45 16 16 5 4-ø14.3 19 250 10" 115 88.9 28.6 0-10000 45 16 16 8 4-ø14.3 28 300 12" 140 107.95 31.8 0-10000 45 18 18 8 4-ø14.3 28 350 14" 140 107.95 31.8 0-10000 45 18 18 8 4-ø14.3 28 400 16" 197 158.75 33.34 0-10000 51 19 19 10 4-ø20.6 50 450 18" 197 158.75 38 0-10000 51 19 19 10 4-ø20.6 50 500 20" 197 158.75 41.15 0-10000 64 19 19 10 4-ø20.6 50 600 24" 276 215.9 50.65 0-10000 70 20 20 16 4-ø22.2 63 700 28" 308 254 55 0-10000 66 23 23 16 8-ø18 63 800 32" 308 254 55 0-10000 66 23 23 16 8-ø18 63 Qualification certificate Exhibition Our valves received a lot of attention at the Dubai show. Factory