Verified Company
Xushui Pingyi Lu Petroleum & Oil Fittings Co., Ltd.
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1)This valve is suitable to the various pipeline which is fully open or full close.
2)Standard;
Main parts and materials
| Parts name | Material |
| Valve body/Bonnet | Steel |
| Wedge | Steel |
| Stem | Steel |
| Yoke nut | Ductile iron |
Function and specification
| Type | Nominal pressure (Mpa) | Testing pressure | Suitable temperature(°c) | Suitable medium | |
| Strength(Water)(Mpa) | Eclose(Water)(Mpa) | ||||
| Z41H-16C | 1.6 | 2.4 | 1.76 | ≤425 | Water,Vapour,Oil |
Outline and connecting measurement
| Type | Nominal DN(mm) | Measurement(mm) | Reference Weight (kg) | ||||||||
| L | D | D1 | D2 | b-f | Z×ød | H | H1 | D0 | |||
| Z41H-16C | 50 | 180 | 160 | 125 | 100 | 16-3 | 4×ød18 | 285 | 340 | 180 | 12.7 |
| 80 | 210 | 195 | 160 | 133 | 18-3 | 4×ød18 | 337 | 419 | 215 | 20.5 | |
| 100 | 230 | 215 | 180 | 158 | 20-3 | 8×ød18 | 383 | 486 | 245 | 27 | |
| 150 | 280 | 280 | 240 | 212 | 24-3 | 8×ød22 | 522 | 665 | 275 | 52 | |
| 200 | 330 | 335 | 295 | 268 | 26-3 | 12×ød22 | 647 | 836 | 300 | 80 | |
| 250 | 450 | 405 | 355 | 320 | 28-2 | 12×ød26 | 815 | 1090 | 450 | 119 | |
| 300 | 500 | 460 | 410 | 370 | 28-2 | 12×ød26 | 886 | 1138 | 450 | 156 | |
| 400 | 600 | 580 | 525 | 480 | 32-2 | 12×ød30 | 1241 | 1604 | 500 | ||