RVCB/SBZ45X-16锁闭式地下弹性座封闸阀
锁闭式弹性座封闸阀是在原基础上加装磁性**锁，应用于供热、供水等收费管网，可随时对用户进行停水、停热，防止因用户故意拖欠水、热费造成不必要的损失。在重要管网系统或重要设备上安装此阀，可避免非操作人员误开或误关阀门，造成事故发生。
Block locking elastic closure valve is installed in the original
basis of magnetic exclusive lock for heating，water supply and other
fees to manage networks．users at any time of the suspension，and
stop heat，and prevent userS who deliberately refuse to pay water
charges to unnecessa~heat loss．Important or impo~ant equipment in
the network system installed this valve can be opened to avoid
misunderstanding or misuse of non-operative relations valve，causing
the accident occurred．
1_120503173955_1
`W4}GS(JO1VA2L_@`XAY
1_1C982
700X水泵控制阀
ZX${)193WKBRX$KFC5M@
2015031330144875
2015031238190633
