Product description
The BEM ball valve can be removed easily and quickly on the pipe line. There is no need to remove the valve from the line when the valve has a failure on the line, and only remove the flange bolts and nuts, remove the bonnet and stem assembly from the valve body and then remove the ball and seat assembly, you can repair the valve on the line. So that we can saves time and reduces losses.
Features:
01.The ball valve consists of body, ball, seat, stem, bonnet, gearbox and so on.
02.Adopt up install structure, more less leakage, little pipeline stress, easy to manufacture, it can achieve online maintenance.
03.This valve body is forging, which is convenient to process support in the body bottom, simple structure, small processing difficulty, accurate positioning, no leakage point, and cost saving.
04.Use o-rings or fire prevention sealing materials between seat and body, that can ensure the sealing effect.
05.Seat and ball low pressure seal adopt two opposite disc springs , that can reduce processing cost and difficulty, easy to install.
06.Between the valve body and the bonnet, BX ring was used, that can ensure the seal performance. Two seals are designed for stem packing: Lipseal and Graphite packing.
07.Add a relief valve to the valve body. When replacing the stem packing, the pressure of the middle cavity is all released to ensure the safety of the operator.
08.Simple installation and disassembly tools can be used for online maintenance.