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Product Features:
Stem top seal
The topsealing structure between stem and bonnet is triple O-rings design. Comparedwith conventional sealing packing structure, this unique design offers reliablesealing with lower abrasion.
Fully rubber-coatedwedge
Ductile cast ironwedges are fully encapsulated with high performance rubber by advancedvulcanization technique, tightly fitting with accurate geometrydimension, providing excellent sealing performance. This design can completelyseparate the metal wedge from fluid and provide corrosionprotection. Rubber conforms to NSF standards.
Flat bottom seat
Through-waydesign equals to straight pipeline with high flow, low hydraulic resistance,and reliable sealing.
Compact construction design, low operation torque, long service life, andeasy operation.
The valves are certified by NSF, suitable for drinkingwater.
Operating nut, gearbox or other actuators can be added according tocustomers’ requests.
Besides the flanged connection, FSK also offers grooved or mechanicaljoint type.
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