UL/FM Approved Mechanical Joint Connection Gear Operated Butterfly Valve

1.Specifications     1.Single piece through shaft       2.Vulcanized seat design for bubble-tight shutoff at 300psi.       3.Flag type position indicator.       4.Low torque operation,high cycle life. With built-in supervisory switch.       5.Top flange to ISO5211/1       6.Flanges to ANSI B16.1 Class125,EN1092-2 PN10/16(Other flange types available upon request).       7.UL/ULC Listed and FM Approved.       8.300PSI,250PSI and 200PSI is available upon request       9.GOST Certification.       10.Working temperature:-10 Deg.C-82 Deg.C       11.Fusion Bonded Epoxy Coated Interior And Exterior to AWWA C550 Standard       12.FM Approved for Size:DN50-DN2002.Installation for Gear Operator With Tamper Switch     Butterfly valves are provided with internal supervisory position switches.The tamper switch operates by a cam connected to the valve stem.The switch will change position and close within two(2) full turn of the hand wheel from the fully open position.   Switch#1:   For connection to the supervisory circult   Normally closed:2 Yellow   Normally open:2 Red   Common: 2 White  Switch#2:   Auxiliary switch connected per authority   Normally close:1 Blue   Normally open:1 Orange   Common:1 Black   Ground Lead:1 Green3.Material Specifications4.Dimensions5.Application6.Packing 7.Shipping 8.FactoryWelcome to visit our factory!All My Striving,For Your Satisfaction.*********************************************************************************************Company:Jiujiang SELE(DEFU) Fire Fighting Equipment Co.,LtdHead Office: Wenzhou DEFU Machinery Co.,LtdFactory:Shanghai Y&L Pump Co.,Ltd  /* 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