Try Zhejiang Xier Plastic Valve Lead Co., Ltd to insert the pipe into the socket until it can no longer be inserted, mark the insertion depth mark on the pipe, the test insertion depth should be 1/3~3/4 of the socket depth, and mark the socket on the pipe Depth markingCPVC glue must be applied after the pipe surface cleaner has finished its action, not when it is wet. The CPVC glue should be applied with a brush, and the width of the brush should be 1/3~1/2 of the pipe diameter. Coat the socket first and then the socket. Brush axially and repeat 2 to 3 times. The painting socket should be from the inside to the outside, and the painting socket should be from the depth mark of the Plastic Valve socket to the pipe end. [Detail]