China wholesale 2 Inch Brass Compression Coupling Suppliers - Equal Tee Brass Compression Fitting For Al-pex Pipe – Peifeng

Optional Specification

Product Information

Key Words

Brass Fittings, Brass Pex Fittings, Water Pipe Fittings, Tube Fittings, Brass Pipe Fittings, Plumbing Fittings, Pex Plumbing Fittings, Pex Pipe And Fittings, Pex Expansion Fittings, Pex Elbow, Pex Coupling, Pex Compression Fittings, Pex Al Pex Fittings, Pex A Fittings, Copper To Pex Fittings

Optional Materials

Brass CW617N, CW614N, HPb57-3, H59-1, C37700, DZR, Lead-free

Applications

Fluid control system for building and plumbing: Water,oil, Gas, and other non-corrosive liquid
The working principle of the brass compression fitting  is to insert the steel pipe into the ferrule, lock it with the ferrule nut, interfere with the ferrule, cut into the pipe and seal. Brass compression fitting do not need to be welded when connecting with steel pipes, which is conducive to fire and explosion-proof and high-altitude operations, and can eliminate the drawbacks caused by inadvertent welding. Therefore, it is a relatively advanced connector in the pipelines of automatic control devices of oil refining, chemical, petroleum, natural gas, food, pharmaceutical, instrumentation and other systems. Suitable for oil, gas, water and other pipeline connections.
1. All brass compression fittings can be reassembled multiple times, but make sure the parts are undamaged and clean.
2. Insert the tube into the joint body until the pressure is against the conical surface of the joint body, and tighten the nut by hand.
3. Tighten the nut with a wrench until the tightening torque increases sharply, and then tighten it by 1/4 to 1/2
Just circle.
The tube can be removed to check the fit: there should be an even slight bump on the tube at the end of the ferrule. The clamp cannot slide back and forth, but a slight rotation is allowed.
The reasons for leakage after compression installation are as follows:
1. The tube is not inserted all the way.
2. The pressed nut is not tightened.
3. The surface of the tube is scratched or the tube is not round.
4. The tube is too hard.

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