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
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/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 |
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| 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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