Home > Exhibition > Content

Classification standard for three pipe fittings

Mar 05, 2018

Three different pipe have their own advantages and disadvantages, three different characteristics of pipe, pipe three customers are generally facing the oil industry, chemical industry, shipbuilding, electric power, building industry. Three classification: three pipe pipe customers are generally facing the oil industry, chemical industry, shipbuilding, electric power, construction industry etc.. Different three way pipe fittings have their own advantages and disadvantages. Different three way pipe fittings have different characteristics. They can clearly distinguish three different pipe fittings and understand their respective characteristics and shortcomings. Then we can make better use of three way fittings.


Three way pipe for machinery three, reducing three groove, groove machinery three, ordinary three.


1, reducing three - two: groove, groove type screw type: the other used 3 screw type clamps, the other with 2 clamps.


2, three - two: mechanical groove type, screw type. The groove should be used in another 1 hoops, and the thread type should not be needed.


3, three - two: ordinary type, screw type groove. The groove should be used in another 3 hoops, and the thread type should be used as long as 2 hoops are used.


4, the mechanical three is itself with a clamp, which needs to be opened on the steel tube. A threaded three - pass is a split tube that is threaded, and the head is still hoop.


A large flow three way pipe cock, the center of the spool is spherical, and there are four vertical valve holes on the valve body corresponding to the core hole part of the spool. Each valve hole has a tubular compression nut, and the tubular valve seat is pressed to the spool through a spring, and a blind hole flange is connected outside a valve hole. The contact between the spool and the valve seat is a spherical linear seal, and a good self regulating sealing effect is formed, which solves the sealing problem of the large diameter core hole part, with simple structure, convenient production and light control. It is suitable for the larger diameter of the valve core 5, and is especially suitable for making the medium and low pressure three - way cock with large through flow. It is suitable for medium and low pressure hydraulic systems with large flow rate, such as ship deck machinery.