High Quality 300psi Gear Operated Butterfly Valve UL/FM Approved with Tamper Switch

Product Description

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