来源：本站 时间：2019-05-04 14:53:00 浏览次数： 91
How to install the VCR joint, what is the correct installation method, in the installation of a few points of note is that you need to pay attention to, next, on the VCR joint double card sleeve joint installation method and five points of attention to the content of the introduction, the next small series will do relevant explanation for you, hope to help you.
Installation method of VCR connector
Remove burr, metal chip and dirt on the inside and outside of the pipe end when installing the VCR connector; According to the application for the pickling needs of the pipe should be first pickling punishment; According to the length of the need to use a sawing machine or a special use of pipe cutting machine and other tools to cut the pipe, but also to ensure the roundness of the pipe; Revoke the anti-rust agent and dirt of the pipe joint; Insert the nuts and gaskets into the pipe before and after, dissolving (such as flame cutting) or grinding wheel cutting is absolutely not allowed; The cutting edge of the front end of the gasket joint (the end of the path) should be at least 3mm away from the pipe mouth. Slowly tighten the nut, while turning the pipe until it does not move, then tighten the nut 2/3 ~ 4/3 times; Tighten the nut from head after checking. Whether the identity is correct. A little twist; The shim is not allowed to move axially. Disassemble the shim to check whether it has cut into the pipe.
Three points for attention in the installation of VCR connector
1.VCR joints look for the tip of the joint body to extrude the front gasket inward.
2. Discuss and eliminate the service between the inner diameter of gasket and the outer diameter of pipe. The washer moves inward and forward.
3. Discuss the gasket and search for nuts in the VCR joint, tighten it for one and a quarter turns, and hold tight the inductance of the pipe.