Active Member
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[China]
Address: Jianshe South Street, Yuhua District, Shijiazhuang City, Hebei Province, China
Contact name:Ada Chen
China • Yuanda Valve Group Co., Ltd. |
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The opening and closing part of cast steel stop valve is a cylindrical disc, the sealing surface is flat or conical, and the disc moves in a straight line along the center line of the fluid. The national standard stop valve is only applicable to full opening and full closing. It is generally not used to adjust the flow. It is allowed to adjust and throttle when customized. Cut off or connect the pipeline medium on the pipelines under various working conditions such as petroleum, chemical industry, pharmaceutical, chemical fertilizer and electric power industries with nominal pressure of 1.6mpa-16.0mpa and working temperature of - 29 ~ 550 ℃. The driving modes include manual, gear transmission, electric, pneumatic, etc.
| Type | Nominal Pressure (MPa) | Testing Pressure | Suitable Temperature (C) | Suitable Medium | |
| Strength(Watcr)(MPa) | Enclosc(Water)(MPa) | ||||
| J41H-16C | 1.6 | 2.4 | 1.8 | <425 | Waiter. Vapour, Oil |
| J41H-25 | 2.5 | 3.8 | 2.8 | ||
| J41H-40 | 4.0 | 6.15 | 4.51 | ||
| J41H-64 | 6.4 | 9.75 | 7.15 | ||
| Type 型号 | Nominal DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| J41H-16C | Measurctnent(mm) | L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 622 | 698 |
| D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 335 | 405 | 460 | ||
| D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | ||
| Zxфd | 4Xф14 | 4Xф14 | 4Xф14 | 4Xф 18 | 4X ф18 | 4Xф18 | 4Xф18 | 8xф18 | 8xф18 | 8xф18 | 8xф22 | 12x ф23 | 12x ф25 | 12x ф25 | ||
| J41H-16C | Weight (kg) | 4.6 | 5.6 | 6.8 | 10.25 | 14.6 | 18.4 | 28.5 | 34 | 44.6 | 67.6 | 90.5 | 157.5 | 225 | 351 | |
| Type 型号 | Nominal DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| J41/941^-25 | Measurctnent(mm) | L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 622 | 711 |
| D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 230 | 270 | 300 | 360 | 425 | 485 | ||
| D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 | ||
| Zxфd | 4Xф14 | 4Xф14 | 4Xф14 | 4Xф 18 | 4X ф18 | 4Xф18 | 8Xф18 | 8xф18 | 8xф23 | 8xф25 | 8xф25 | 12x ф26 | 12x ф30 | 16x ф30 | ||
| j41h-25 | Weight (kg) | 4.6 | 5.6 | 6.92 | 10.4 | 15.1 | 18.4 | 27.5 | 34 | 54.75 | 83 | 112.5 | 168.5 | 226.5 | 391 | |
