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Card sleeve type pipe joint

The ferrule type pipe joint is composed of a joint body, a ferrule and a nut. After the ferrule and the nut sleeve are inserted into the joint body on the steel pipe, when the nut is tightened, the outer side of the front end of the ferrule fits with the conical surface of the joint body, and the inner edge bites into the seamless steel pipe uniformly to form an effective seal.

Hose label

Overview of ferrule fittings

The ferrule type pipe joint is composed of a joint body, a ferrule and a nut. After the ferrule and nut sleeve are inserted into the joint body on the hose, when tightening the nut, the outer side of the front end of the ferrule fits with the conical surface of the joint body, and the inner edge bites into the hose uniformly to form an effective seal.

Card sleeve type pipe joint classification

Card sleeve type copper pipe joint, card sleeve hose joint , card sleeve pneumatic joint, card sleeve steel pipe joint, card sleeve hydraulic pipe joint , card sleeve straight through joint

Working principle of ferrule pipe joint

The working principle of the ferrule joint is to insert the hose into the ferrule, lock it with the ferrule nut, contact the ferrule, cut into the tube and seal. It does not need to be welded when it is connected to steel pipes, which is conducive to fire prevention, explosion protection and high-altitude operations, and can eliminate the disadvantages caused by careless welding. Therefore, it is a relatively advanced connector in the pipelines of system automatic control devices such as oil refining, chemical, petroleum, natural gas, food, pharmaceutical, and instrumentation. Suitable for oil, gas, water and other media pipeline connections.

Card sleeve type pipe joint advantages

The card sleeve type hose joint has the characteristics of reliable connection, high pressure resistance, temperature resistance, good sealing and repeatability, convenient installation and maintenance, and safe and reliable work.

Card sleeve type pipe joint standard

Manufacturing standard: GB3733.1 ~ 3765-83

Nominal pressure: 25MPa--40MPa
Applicable temperature: ≤450 ℃
Applicable medium: non-corrosive or corrosive medium such as oil, water, gas
Manufacturing materials: 304 316 20 #
Piping: Φ4 ~ Φ42 ordinary precision seamless steel pipe
Taper pipe thread: ZG, G, NPT, etc.