法兰面间距离: 符合 EN 558，基本系列 15 -从 DN 500开始法兰面间距离为 1.5 x DN
两端法兰符合EN 1092-2标准
直行程控制阀
根据工况可定制控制装置
阀门活塞受压平衡，操作扭矩小
流体截面环状对称
水流截面为环形
通过曲柄连杆活塞轴向运动
无水流区的弹性密封圈持久耐用
阀体内的青铜堆焊导向条耐磨损，耐腐蚀，防浸润
Regulation is effected by own-medium controlled operation; the pressure difference of the medium generates the torque necessary for operation (the pressure difference must be at least 2 bar)
Independent of the inlet pressure / flow fluctuations the valve regulates a higher inlet pressure down to a constant, lower outlet pressure
Weight lever with double bearing, prevents the transmission of drop-weight forces to the valve bearing
Drop weights in modular design for customised adaptation to operating conditions
