Place of Origin:Fujian, China (Mainland)
Temperature of Media:Normal Temperature
Product name:DIN/BS Double Socket Type Resilient Seat Gate Valve
Design Standard:DIN3352 or BS5163
Face to Face Dimension:F5
Coating:Blue epoxy powder
Standard or Nonstandard:Standard...
to exempt the maintenance design, the static electricity epoxy powder spray coating, may bury directly installs, domestic first uses the bell and spigot joint and the mechanical flange bell promotion domestic application Manufacturer, uses in the PVC tube, the steel pipe and the nodular cast iron tube links fast, convenient, the economy is at present the most popular pipeline connection. May have the pressure to replace the seal assembly, goes nonstop to the designed discharge to be smallest, simultaneously may avoid the foreign matter detention, seals the damper plate wide angle design softly, seals the angle of pressure evolution type design, the valve lever bearing surface uses the high strength self lubrication material, opens shuts with ease freely, the valve casting housing uses and so on wall thickness designs, causes the casting stress function to cause the housing dehiscence the possibility approach in zero, at present may withstand PN25 the pressure rating.
Flat bottom seat ring integral with the body,inside and outside epoxy resin coating,wedge wholly bonded with rubber, three “o” ring sealing,these all insure excellent corrosion protection and reliable sealing capability.Upon request,the gate valves can be actuated by operating lever,hand wheel,electrical actuator and so on.
Compact design:one-piece bonnet,non-rising stem.
Stem nut is separated from wedge,no seizing-up.
Flat bottom seat ring insures no ded space.
“O”ring design for stem back sealing leads to maintenance-free.