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Extension Splindle Type Resilient Seated Gate Valves

Extension Splindle Type Resilient Seated Gate Valves Extension Splindle Type Resilient Seated Gate Valves
Extension Splindle Type Resilient Seated Gate Valves Extension Splindle Type Resilient Seated Gate Valves
Extension Splindle Type Resilient Seated Gate Valves Extension Splindle Type Resilient Seated Gate Valves

Design features (Characteristic)

Easy to install and operate because it is adjustable a handwheel height by button operation of the cylinder.

  • Valve disc water stop ability increased to the upper level through double soft seal.
  • Double guided method from wedge structure increase reliability in high pressure.
  • Simplified rubber valve disc and finger shim assembly to increase productivity.
  • Injection molding product by rubber lining on all sides, excellent in corrosion resistance.
  • Nominal diameter of the valve can be distinguished by the cover (packing box) color.
nominal diameter(mm) 80 100 150 200 250 300 350 400 500
color classification red orange yellow green blue darkblue purple gray black
  • Epoxy resin powder coating for excellent corrosion resistance.
  • The valve is a open structure of ring for carry and cover in a enbloc cast, which is excellent in usability and cost reducing.

Construction

construction

Material

No Description Material
1 Body Ductile iron GCD450
2 Disc Ductile iron GCD450
With Rubber EPDM
3 Bonnet Ductile iron GCD450
4 Packing Box Ductile iron GCD450
5 Stem STS410
6 Cap Ductile iron GCD450

Dimensions

Flanges to KWWA, DIN F4 and F5, GOST, SABS, AS, BS and AWWA standards

size(Ød) ØD ØC Øg L n-Øh t f HO H1 H2
80 200 160 133 240 4-19 18 2 200 850 1250
100 220 180 153 250 8-19 18 2 230 890 1290
150 285 240 209 280 8-23 22 2 300 940 1340
200 340 295 264 300 s-23 22 2 350 900 1250
250 395 350 319 380 12-23 24 2 410 930 1230
300 445 400 367 400 t2-23 24 3 470 950 1200
350 506 460 427 430 16-23 26 3 588 991 1191
400 565 515 477 470 16-28 27 3 637 039 1239
500 670 620 582 530 20-28 29 4 747 1150 1350

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