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GOST Gate Valve

GOST Gate Valve

  • Model:30C41 НЖ
  • Size:DN50-DN300
  • Pressure:PN16
  • Body Materials:WCB
  • Applicable Medium:Food, medicine, acid, base, chemical, petroleum, water treatment, etc.
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Description

Product Introduction

Seat Materials:Cr13
Disc Materials: WCB
Stem Materials: Q235
End Connection: Flange
Operate: Hand wheel

Product Features
  1. Precision casting valve body. Qualified cast iron material. Fine appearance, no trachoma.
  2. The valve disc and the valve seat are welded with Cr13 to increase the sealing and wear resistance.
  3. The valve is primed first and the top coat is applied to ensure the appearance of the product.
Technical Parameters
Size L D D1 D2 b-f Z-φd H H1 φW
DN NPS（Inch）
50 2” 180 160 125 102 16-2 4 X φ18 285 340 180
80 3” 210 195 160 133 18-2 4 X φ18 329 409 210
100 4” 230 215 180 158 20-2 8 X φ18 390 489 230
125 5” 255 245 210 185 22-3 8 X φ18 451 576 230
150 6” 280 280 240 212 24-3 8 X φ22 513 657 280
200 8” 330 335 295 268 26-3 12 X φ22 636 829 310
250 10” 450 390 355 320 27-3 12 X φ26 739 972 364
300 12″ 500 440 410 370 27-3 12 X φ26 854 1119 396
Technical Standard
  1. Design and manufacture according to API609.
  2. Face to face according to ANIS B16.10.
  3. Flange drilling according to CLASS 150/PN10/PN16/10K.
  4. Top flange drilling according to ISO 5211.
  5. Pressure test according to API598.

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