50, 80 relay vacuum butterfly valve.
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Description
Vacuum butterfly valve is a kind of valve which is suitable for pipe connection or cut-off in vacuum system. It uses the rotary power electronic regulating valve drive mechanism to realize the control by converting the external power supply or input signal. The valve plate of the vacuum butterfly valve is cl/ed to construct a cl/ing valve plate sealing ring, which can be used not only in vacuum but also in low pressure.
Company profile
Hebei Huafeng Industrial Group Co., Ltd. is a large-scale joint-stock enterprise transformed from Hebei Huafeng Machinery Factory, which was originally affiliated to China North Industries Group Corporation Limited. It has total assets of 250 million yuan and covers an area of 300000 square meters. It is located in Songlindian Town, Zhuozhou City, Hebei Province, adjacent to 107th National Highway, Beijing-Guangzhou Railway and Beijing-Shijiazhuang Expressway, Langfang-Zhuozhou Expressway, Zhangjiakou-Zhuozhou Expressway, convenient transportation and communication and broad space for development.
The company was founded in May 1966 and was reorganized in February 2002. The company is committed to the development of transmission and distribution and control equipment, special equipment, heat exchange equipment, structural metal products manufacturing, as well as metal surface treatment and other manufacturing industries. The subsidiary company, which is dedicated to the production of transformer supporting products: chip radiator, cooler, fan butterfly valve and so on, is one of the important production bases of transformer components in the country. Specializing in the production of transformer chip radiator, air cooler, fan, butterfly valve, pressure relief valve, flow indicator and other components, many varieties, complete models, excellent quality, marketing dozens of transformer manufacturers, exported to South Korea and Southeast Asia and other countries.
Enterprise honor
Product display
Various structure forms of butterfly valve
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Cap structure |
Cap structure |
Pressure plate rotatingsleeve structure |
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Rotating sleeve structure |
Butterfly valve |
Perforated butterfly valve |
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Nylon lock structure |
Stainless steel lock structure |
Opposite edge butterfly valve |
Product parameters
BDZ series vacuum butterfly valve
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Part name |
Materials |
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Valve body |
Q235 (valve body surface treatment: spray painting, hot dipping galvanizing, color galvanizing. Stainless steel 304; 316, 316L |
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Shaft |
45#、2Cr13、 Stainless steel 304, 316, 316L |
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Valve plate |
Q235、2Cr13、 Stainless steel 304, 316, 316L |
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Sealing parts |
Nitrile butadiene rubber, acrylic rubber, fluorine rubber, low temperature resistant nitrile rubber |
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Protective cap |
Ordinary protective cap |
Cast aluminum (ZL102, cast zinc alloy ZnA14Cu3, precision cast stainless steel 304,316,316L) |
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Pressure plate cap |
Precision cast stainless steel 304,316,316L |
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Lock cap |
MC Nylon, precision cast stainless steel 304, 316, 316L |
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Φ 40, Φ 50, Φ 80 vacuum butterfly valves
| Nominate Dia | Drawing NO. | Type | D1 | B | H | d | E | h | h1 | D4 | B2 | h2 |
| 40 | HFDFZ40-001 | BDZ-150/40 | 85 | 90 | 30 | 14 | 26 | 10 | 80 | 48 | 9 | 4 |
| 50 | HFDFZ50-001 | BDZ-150/50 | 125 | 125 | 30 | 14 | 26 | 10 | 98 | 60 | 11 | 4 |
| HFDFZ50-002 | BDZ-150/50-I | 110 | 125 | 30 | 14 | 26 | 10 | 98 | 60 | 11 | 4 | |
| 80 | HFDFZ80-001 | BDZ-150/80 | 150 | 150 | 30 | 22 | 36 | 10 | 110 | 94 | 11 | 4 |
| HFDFZ80-006 | BDZ-150/80 | 150 | 150 | 35 | 22 | 36 | 10 | 110 | 94 | 11 | 4 |
Φ 50, Φ 80 vacuum butterfly valve with box cover
| Nominate Dia | Drawing NO. | Type | D1 | B | H | d | E1 | E2 | d1 | d2 | h1 | H1 | D4 | B2 | h2 |
| 50 | HFDFZ50-004 | BDZ-150/50-b2 | 125 | 125 | 30 | 14 | 50 | 95 | 13 | 20 | 15 | 98 | 60 | 11 | 4 |
| 80 | HFDFZ80-005 | BDZ-150/80-b2 | 160 | 160 | 30 | 19 | 70 | 130 | 13 | 20 | 15 | 115 | 94 | 11 | 4 |
Φ 50, Φ 80 continuous relay vacuum butterfly valve
| Nominate Dia | Drawing NO. | Type | D1 | B | H | d | E1 | E2 | d3 | H1 | D4 | B2 | h2 |
| 50 | HFDFZ50-003 | BDZ-150/50-b1 | 125 | 125 | 30 | 14 | 50 | 95 | M12 | 98 | 60 | 11 | 4 |
| 80 | HFDFZ80-004 | BDZ-150/80-b1 | 160 | 160 | 30 | 19 | 70 | 130 | M12 | 115 | 94 | 11 | 4 |
Φ 80 vacuum butterfly valve with tube
Φ 50, Φ 80 vacuum round butterfly valve
| Nominate Dia | Drawing NO. | Type | D1 | D2 | H | d | E | h | H1 | D3 | B2 | h2 |
| 50 | HFDFZ50-005 | BDZ-150/50-y | 110 | 138 | 30 | 14 | 26 | 10 | 95 | 60 | 11 | 4 |
| 80 | HFDFZ80-002 | BDZ-150/80-y160 | 160 | 200 | 30 | 22 | 36 | 10 | 128 | 94 | 11 | 4 |
| 80 | HFDFZ80-007 | BDZ-150/80-y150 | 150 | 190 | 30 | 22 | 36 | 10 | 123 | 94 | 11 | 4 |
Related products
The company is committed to the development of transmission and distribution and control equipment, special equipment, heat exchange equipment, structural metal products manufacturing, as well as metal surface treatment and other manufacturing industries.
Get a product quote
The company is committed to the development of transmission and distribution and control equipment, special equipment, heat exchange equipment, structural metal products manufacturing, as well as metal surface treatment and other manufacturing industries. The subsidiary company, which is dedicated to the production of transformer supporting products: chip radiator, cooler, fan butterfly valve and so on, is one of the important production bases of transformer components in the country.
Contact Us：
Email：hfjlb@163.com
Add: No. 1 Huafeng Road, Songlindian Town, Zhuozhou, Baoding, Hebei province
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