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Bevel gear plate valve
Model:
DCZ573
Specifications:
DN100-DN500
Applicable temperature:
80 ℃-180 ℃
Applicable medium:
Dry ash, pulp, syrup, sewage, gas powder, slag water compounds
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- Product Description
- Detailed parameters
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The driving device of bevel gear plate valve can be electric, pneumatic, manual, bevel gear rotation and other devices. The air filter, solenoid valve and sensor can be installed on the pneumatic device. If the above driving device is installed, the pneumatic device shall be specified in the contract.
The driving device of bevel gear plate valve can be electric, pneumatic, manual, bevel gear rotation and other devices. The air filter, solenoid valve and sensor can be installed on the pneumatic device. If the above driving device is installed, the pneumatic device shall be specified in the contract.
Shell test and sealing test of bevel gear plate valve:
1. The shell test and sealing test medium of bevel gear plate valve are water (including preservative), kerosene or other suitable liquid with viscosity not greater than water.
2. The sealing pair is a non-metal sealed plug-in valve. The test and requirements of the sealed shell shall be in accordance with the provisions of GB/T13927-92 D.
3. The sealing pair is a metal sealed plate valve. If there is a sealing performance requirement, the leakage of the sealing test shall be calculated according to 1 × DNmm3/s. If there is no sealing performance requirement, this test shall not be done.
4. For the flashboard valve driven by electric, hydraulic and pneumatic devices, after the closing position is set, close it for 3 times and carry out shell and sealing tests according to the requirements of 1 and 3.
5, bevel gear plate valve cleanliness requirements are high.
6. Static pressure life test.
7, bevel gear plug valve static pressure life test times according to the provisions, other technologies to be in accordance with the provisions of JB/Z 234.
The bevel gear plate valve has the advantages of small fluid resistance, large applicable pressure, large temperature range, unrestricted medium flow direction, and good sealing performance.
Warm tips:
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DN L 0.6MPa 1MPa D0 P B H1 H2 H3 N-m D D1 D D1 0.6MPa 1.0MPa 100 52 205 170 215 180 240 490 170 405 705 585 4-M16 8-M16 125 62 235 200 245 210 260 490 190 450 750 665 8-M16 8-M16 150 72 260 225 280 240 280 490 240 510 810 770 8-M16 8-M20 200 72 315 280 335 295 300 520 335 615 930 920 8-M16 8-M20 250 72 370 335 390 350 320 520 335 715 1080 1175 12-M16 12-M20 300 82 435 395 440 400 340 520 335 822 1140 1255 12-M20 12-M20 350 92 485 445 500 460 360 520 350 975 1290 1455 12-M20 16-M20 400 92 535 495 565 515 400 605 390 1024 1344 1559 16-M20 16-M22 450 125 590 550 615 565 450 605 430 1235 1560 1926 16-M20 20-M20 500 125 640 600 670 620 500 605 430 1265 1610 2226 16-M20 20-M22