Quick connect fittings have many types and kinds. Different quick connect fittings have different features and advantages. In the market, you may be very confused about the various products. Then, how to choose the right or suitable quick connect fittings for you?
First, to choose the quick connect fittings which is most suitable for the type and temperature of fluid. The material of quick connect fittings is also very important. According to the fluid, the main material and seal material are different. For example, the quick connect fittings used for air, then the steel one is better, while the fluid is water, you'd better choose the stainless steel one.
Second, to choose the quick connect fittings which suits the stress of liquid. The fluid stress is a key to choose quick connect fittings. For example, you should choose the one which can resist the pressure of 5.0Mpa-68.6Mpa for oil pressure use.
Third, the structure of automatic switch valve is also very important, and do choose the one suits for the structure. To the structure of valve, there are types of double-way switch, one-way switch and double-way open. Except from double-way open, there will be fluid outflow from tubing during the separation. So you should consider it.
During the purchasing of quick connect fittings you should pay attention to these three considerations.