Product Introduction:
BELLWA consists of Centre Line Wafer Butterfly Valve and BELL Angular Travel Actuator.
ZAJWA consists of Centre Line Wafer Butterfly Valve and DKJ Angular Travel Actuator.
Centre Line Wafer Butterfly Valve shall be equipped with two-position electric control
Actuator, and may be used as switching valve.
Centre Line Wafer Butterfly Valve may also be equipped with electric control valve devices
Of series QT or series 802, and used as switching valve.
Electric control butterfly control valves of this type are small in size, light in weight,
Reasonable structured, easy to install, and normally applicable to controlling adjustment
And closure of fluid with high flow and low pressure, as well as of powders.
Model A and Model LT of Centerline Butterfly Valve body
Structure, performance and materials of the 2 models are identical. The difference between
The 2 models is that Model A may be clamped between two flanges (wafer type) by using
Stud (or extension hexagon bolt), while Model LT could be externally coupled with 2
Pipelines by using 2 kits of normal hexagon bolts, or mounted on end of blank pipe as drain
Valve (wafer type), the precondition of which is indicating application on pipe end in
Purchasing Order.
Features:
1. Small and portable, convenient for removing, installation and maintenance, and may
Be installed on any location.
2. Simple and compact in structure, rapid open and close with 90 rotation, small
Operation torque and that is light and labor-saving.
3. Long lifetime with tens of thousands times of actuation tests.
4. Excellent adjustment with the flow curve tending to straight line.
5. Totally sealed, result of gas leakage test is zero.
6. Various materials applicable for different kinds of medium.
|
Nominal pressure (MPa) |
1.0 |
1.6 |
|
Nominal diameter(mm) |
40-1000 ( 1 1/2"~40" ) |
50-600 ( 2"~24" ) |
|
Test pressure |
Shell |
1.5 |
2.4 |
|
(MPa) |
Seal |
1.1 |
1.76 |
|
Applicable temperature |
-15~+150 C |
|
Applicable medium |
Fresh water, waste water, sea water, air, vapor, food, drug, various oils, acids, alkalies , salts, etc |
|
Operating mode |
Electric, pneumatic , manual, worm gear, etc.. |
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.
