The product by the rubber sealing butterfly valves and carbon steel or stainless steel valve plate, stem. Suitable for temperatures ≤ 120 ° C, such as the textile, paper, food, pharmaceutical, chemical, petroleum, power, water supply and drainage, etc., for the regulation of traffic and intercepting medium gas pipeline. The main features:
1, novel design, reasonable, unique structure, light weight, open and close quickly.
2, operating torque is small, easy to operate, dexterity and effort.
3, can be in any position to installation and maintenance.
4, the seals can be replaced, reliable sealing performance to achieve bi-directional zero leakage seal.
Sealing material resistant to aging and corrosion, long service life.
Using standard
Design standards: GB/T2238989
Flange Size: GB/T9113.1-2000; GB/T9115.1-2000; JB78
Length of the structure: GB/T12221989
Pressure test: GB/T13927992; JB/T9092999
Features
Powerful: Intelligent regulate the type, switch.
Compact: Volume equivalent to only about 35% of the similar products.
Easy to use: A single-phase power wiring is simple; Using original dome protruding structure, more convenient to observe; Free refueling point inspection-free, waterproof anti-rust, installed at any angle.
Double limit of 4. Protection devices, thermal protection, overload protection. Full travel time of 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual functions.
The intelligent CNC: Built-in modules using advanced computer chip and intelligent control software directly receiving computer or industrial instrumentation standard signal output (4-20mA DC / 1-5VDC) intelligent control and precise positioning of the valve opening.
China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
