Product

Low price double flange electric butterfly valve

Specification

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

1.Control the air.

2.Suitable for the mediums like large flow and low differential pressure.

3.It includes centerline wafer butterfly valve-economic and practical, whole lining type suiting for antiseptic liquids, three- eccentric center butterfly valve - good airproof effect and air butterfly valve -especially control the air.

Certificate

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Application

Our office and product packaging

Transport type

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