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-DN200

2.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 Green
3.Material Specifications


4.Dimensions

5.Application

6.Packing 

7.Shipping
 
8.Factory


Welcome to visit our factory!
All My Striving,For Your Satisfaction.
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Company:Jiujiang SELE(DEFU) Fire Fighting Equipment Co.,Ltd
Head Office: Wenzhou DEFU Machinery Co.,Ltd
Factory:Shanghai Y&L Pump Co.,Ltd