阀门分类

Four way flange ball valve - stainless steel/carbon steel four way flange ball valve - stainless steel/carbon steel has two independent flow channels inside, forming a double L-shape. The small-sized valve can be opened and closed by a handle, while the large-sized valve can be equipped with a worm gear for operation; The upper flange connection plate complies with the ISO5211 standard and can also be matched with electric or pneumatic actuators.

The four-way flange ball valve is equipped with a handle switch and can also be operated with a worm gear

4-way ball valve with flange landing disc - compliant with ISO 5211

Four way ball valve flow diagram "LL" type four way ball valve only requires the operation of a wrench or actuator to rotate the ball 90 degrees, while switching the flow direction of two media, which is convenient and fast, achieving one valve for multiple purposes.

Chinese four-way flange ball valve manufacturer electric flange four-way ball valve electric four-way ball valve is a four-way four-way seat ball valve with an "X" shaped flow channel. By rotating 90 degrees, the flow direction of two media can be switched simultaneously, which is convenient and fast, achieving the effect of one valve for multiple purposes. Electric four-way ball valves have replaced the complex operation of previous four-way valves, alleviating the problems of large space, high cost, and cumbersome operation. It can switch between positive and negative water supply. The water supply mode can be switched once every 90 degrees of rotation, and the operation is simple. convenient.

The flange of the pneumatic four-way ball valve has two channels arranged in an X-shape, and the diameters of the four channels are evenly distributed on the equatorial cross-section of the ball. When the sphere rotates 90 degrees clockwise, two opposite channels can communicate with each other. In power plant systems, it is called a two-way water supply switching valve (also known as an air directional switching valve in petrochemical systems). Reverse circulation water supply system.