ZMKI/ZKKI High-Pressure Differential Control Valve
ZMKI/ZKKI高压差控制阀采用迷宫式多级降压结构,允许压差大,抗气蚀,抗冲刷,噪音低。
ZMKI/ZKKI High-Pressure Differential Control Valve with multi-stage step-down structure of the maze.It has high pressure drop,anti-cavitation,anti-scour,low noise.
阀体结构(Body Construction)
1
阀体 Body
7
填料 Packing
2
阀座 Seat
8
填料压盖 Packing gland
3
迷宫套筒 Maze Cage
9
螺母 Nut
4
阀杆 Stem
10
双头螺柱 Double-screw bolt
5
垫圈 Gasket
11
双头螺柱 Double-screw bolt
6
阀盖 Valve bonnet
12
螺母 Nut
标准规格(Standard specifications)
形式Type
高压差控制阀High-Pressure Differential Control Valve
公称通径Body Size
DN15-DN200(1/2~8)
公称压力Body Ratings
PN100,160,220,250,320,420;ANSI Class 600,900,1500,2500