Pull handle butterfly ball valve is a special type of butterfly valve, through the pull handle operation rotation control flow size and transmission.

Here is some basic information about this valve:

Operation Principle: The manual quick clamp butterfly valve usually controls the opening and closing of the valve by rotating the pull rod. The pull handle is usually connected with the valve stem, and the valve stem is driven by rotating the pull rod, so as to realize the switching action of the valve.
Features:The pull rod butterfly valve often has a long pull rod, which can adapt to a longer pipeline and installation distance. In addition, draw-rod butterfly valves usually have a larger operating torque to provide better sealing performance and fluid control.
Application: pull rod butterfly valve is widely used in various industrial fields, such as chemical, petroleum, pharmaceutical, etc., it can be used to control gas, liquid and other quality flow, music and flow direction, and can be customized according to the actual needs of the design of pull rod butterfly valve is a simple structure, easy operation, good sealing performance of the valve, suitable for a variety of fluid control occasions
Advantage:Small size, lightweight, easy to operate, easy to install and maintain Excellent and reliable sealing performance, zero leakage, and long service life
The inner flow tend to be straight, and easy to adjust
Simple structure, fast switching, 90 ° rotation for opening and closing
Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.

  There are various standard valve series can be supplied, they are the DIN,3A, SMS, ISO/IDF, BS/RJT, ASME/BPE standard etc. You can choose us with confidence, our products meet the standards of multiple regions, such as American Standards, Japanese Industrial Standard, Korean Standard, German Standard and Italian Standard. The constitute elements of ball valve always included: one handle, one ball body with transfixion cavity, valve body, valve central spindle and spindle shaft seal.