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D71X-16 D371X-16
2. Simple and compact structure. 90 ° swing open and close quickly.
3. Small operating torque, light and labor-saving.
4. The flow characteristics tend to be straight and the regulation performance is good.
5. The number of opening and closing tests is up to tens of thousands, with long service life.
6. Achieve complete sealing and zero gas test leakage.
7. Different materials of parts can be used for various media.
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Yuan
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Yuan
Number of views:
1000
Product serial number
Category
Butterfly valve
Quantity
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+
Stock:
0
Details
1. Small and light, easy to disassemble and repair, and can be installed at any position.
2. Simple and compact structure. 90 ° swing open and close quickly.
3. Small operating torque, light and labor-saving.
4. The flow characteristics tend to be straight and the regulation performance is good.
5. The number of opening and closing tests is up to tens of thousands, with long service life.
6. Achieve complete sealing and zero gas test leakage.
7. Different materials of parts can be used for various media.
Technical data
Main parts materials
Main dimension table and weight of "a" butterfly valve
Note:
DN50 (2 ") ~ 800 (32") "a" type valve is applicable to pn1.0pn1.6mpa two pressure levels respectively, and each cell in the table has two sizes respectively representing pnl.0pn.6mpa two pressure level connection sizes. The connection size of the pipe flange connected with the valve shall refer to the flange connection size table. The upper flange of butterfly valve can be used for manual, worm gear worm drive, electric, pneumatic, etc.
In the table, D and η - in DN50 (2 ") ~ 50 (20") are the installation and positioning dimensions of the butterfly valve itself, among which D and N-In DN50 (2 ") - 350 (14") contain gb9112-8, dn2501 (Germany), bs4504 (UK), iso2084, ISO2531 (International Standard), bs10-e (UK), ansi1259 (US) and other flange connection standards. Dn400 (16 ") ~ 500020") contains gb9112-88, din2501, iso2084, bs4504 flange connection standard.
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Tel：+86-22-88621392
tjbhhyfm@tj-valve.cn
The company is located in Jinnan Station, the hometown of valves in Tianjin. The company was formerly known as Tianjin Jinnan Huayi Valve Factory, which was established in 1993.
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