Fire Protection Signal Gearbox Operated Centre Sealing Rubber Seal Grooved Butterfly Valve

Concentric Butterfly Valve ConnectionWafer        Body:DI(GGG40)WCBSS304SS316AL-Bronze    Disc:DI+EPDM        Shaft:#45 SteelSS410SS431SS304SS316C630017-4PH  Seat:EPDM        Operation:BareshaftLeverGearboxElectric     WP:PN6PN10PN16150LBJIS5KJIS10K   Standard:GBJISANSI      Model:GD81XGD381X       Medium:Water        Temp:-10C-+100C-10C-+150C-10C-+150C-15C-+200C    Size:DN50-DN300/2"-12"            Main connection dimensionsDNABCDEFGHLmminch502"8809814.510053266.732526521/2"9076814.510657266.73252803"9089814.511065266.732521004"1001141014.514087266.732521255"1101401016153100266.7325215091101651016171112266,732522008"13521913192301453595075.2  Trench(clamp)connected to the valve is the introduction of the United States and Germany similar advanced products and the design and manufacture of a series of new connection valve.It has fast installation,simple,safe,reliable,and without installation site constraints,so that pipeline and valve repair and maintenance,a vibration noise and certain angle range have overcome the pipeline connecting different axis and imitation,solve the temperature generated advantages such as thermal expansion and contraction.   Widely used in conveying fluid drainage pipes,fire,air,gas,petroleum,chemical industry,municipal,shipbuilding and other pipeline projectsas a control fluid. /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1