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G41J/F46 Manual GB rubber lined and fluorine lined diaphragm valve襯膠襯氟隔膜閥

Update: 2024/7/24??????View:
  • Brand: ???GONGKAI
  • Type: ???G41J、G41F46
  • Order Online
Introduction

This valve is designed to control non corrosive or generally corrosive media. The surface of the valve body cavity is unlined or covered with various rubber options, suitable for different working temperatures and fluid pipelines.
Applicable temperature: ≤ 85 ℃, ≤ 100 ℃, ≤ 120 ℃, ≤ 150 ℃ (according to lining and diaphragm materials)

G41J

G41J/F46 diaphragm valve main component materials

Part Materials
Body Cast iron, cast steel, stainless steel
Bonnet Cast iron, cast steel, stainless steel
Lining Unlined,rubber
Diaphragm Rubber
Valve petal Cast iron
Stem Cast steel, stainless steel


Handwheel Cast steel

G41J/F46 diaphragm valve main shape and connection dimensions

Nominal diameter Nominal pressure Working pressure L D D1 n-φd F H1 H2 D0 Weight(kg) 
DN Mpa Mpa (mm)  (mm)  (mm)  (mm)  (mm)  (mm)  (mm)  (mm) 
15 1.5 1. 0 125 95 65 4--14 2 105 116 120 4.5
20 135 105 75 4--14 2 117 128 120 4.5
25 145 115 85 4--14 2 121 135 120 5
32 160 140 100 4--18 2 132 150 120 7
40 180 150 110 4--18 3 156 176 140 9
50 210 165 125 4--18 3 169 195 140 12.5
65 250 185 145 4--18 3 200 236 200 19
80 300 200 160 4--18 3 216 256 200 25.5
100 350 220 180 8--18 3 270 322 280 40
125 400 250 210 8--18 3 315 380 320 62
150 460 285 240 8--22 3 378 458 320 80.5
200 0.6 0.4 570 340 295 8--22 4 518 638 400 146
250 680 395 350 12--22 4 583 720 500 240
300 790 445 400 12--22 4 698 778 500 334
350 900 505 460 16--22 4 723 883 500 371
400 0.25 1000 565 515 16--26 4 868 1078 640 584
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