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
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