西门子内螺纹端口区域阀门 VXI46.20/2 | 101508905 PN16 DN20
VXI46.20/2 | 101508905
![]() VXI46.20/2 - 3-port zone valve, internally threaded, PN16, DN20, kvs 3.5, kvs bypass 2.5
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西门子内螺纹端口区域阀门 VXI46.20/2 | 101508905 PN16 DN20
VXI46.20/2 | 101508905
![]() VXI46.20/2 - 3-port zone valve, internally threaded, PN16, DN20, kvs 3.5, kvs bypass 2.5
|