Internal-and-external-thread-elbow

stainless steel internal and external screw elbow flexible joint has the characteristics of easy operation, strong connection, high pressure resistance, good sealing and repeatability, convenient installation and maintenance, safe and reliable work, etc

Working principle: the pipe with inside and outside wire connecting elbow and wire orifice can be locked and sealed directly by screw and the direction of the pipe can be changed. It does not need to be welded when it is connected with the steel pipe, which is beneficial to fire prevention, explosion protection and high-altitude work, and can eliminate the disadvantages caused by careless welding.