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Resilient Seated Gate Valves

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Resilient Seated Gate Valves are products which prevent water flow and leakage when fully closed. When fully opened, it does not have any affect which disturbs water flow. Sealing is achieved by a metal-resilient sealing with a vulcanized wedge. Since there are no rings on the body, it does not have a wedge housing, so residuals do not collect on the valve. The wedge moves up and down by turning the revolving stem provided with a functional thread, enabling opening and closing of the valve. On the stem, accessories such as actuator, extension spindle, gearbox, chainwheel etc. can be assembled. Furthermore, optional position indicator can be used to see the position of the valve. DVD Resilient Seated Gate Valves are manufactured from GGG40 Ductile Iron material as standard. DVD Valves does not recommend Gate Valves to be used for regulation purposes.

Resilient Seated Gate Valves
:Size DN 40…DN 350
:Operating Pressure PN 10 - 16 – 25
:L Size Standart EN 558-1 SERIE 14 (DIN 3202 F4)
EN 558-1 SERIE 15 (DIN 3202 F5)
EN 558-1 SERIE 3 (BS 5163)
:Flanges ISO 7005/2
EN 1092/2
BS 4504
BS 10E

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