比如进出口压差P1-P3增大,则通过感压膜和弹簧的作用使自动平衡阀组关小,使P1-P2增大,从而维持P2-P3的恒定;反之P1-P3减小,则自动平衡阀组开大,使P1-P2减小,从而维持P2-P3的恒定。既在管网压
AH22061a
AH32101A-D1
AH4D101A/R-D1
SDSPM22-AB-G24
BASPMWRH 25 E325-7X//M 4WRH25E325-7X//M
4WRH 25 E325-7X//M-402 4WRH25E325-7X//M-
4WRH 25 WX//M 4WRH25WX//M
4WRH 25 WX//M 4WRH25WX//M
4WRH 25 WX//V 4WRH25WX//V
4WRH 25 WX//M 4WRH25WX//M
4WRH 25 WX//V 4WRH25WX//V
4WRH 25 WX/J/M 4WRH25WX/J/M
4WRH 25 WX//M 4WRH25WX//M
4WRH 32 E520-7X//M 4WRH32E520-7X//M
4WRH 32 WX//V 4WRH32WX//V
4WRH 32 WX//M 4WRH32WX//M
4WRH 32 WX//V 4WRH32WX//V
4WRH 32 WX//M 4WRH32WX//M
4WRH 32 WX//V 4WRH32WX//V
4WRH 52 W1000-7XF//M 4WRH52W1000-7XF//M
4WRH10E1-50-7X//V
4WRH10E1-85-7X//M
4WRH10E25-7X//V
4WRH10E25-7X/J/M
4WRH10E25-7X/M
4WRH10E50-7X//M
4WRH10E50-7X//V
4WRH10E85-7X//M
4WRH10E85-7X//V
AH4D103a/rS T6C 014 1R03 B1 T6C0141R03B1
S T6C 017 1L00 B1 T6C0171L00B1
S T6C 017 1L01 B1 T6C0171L01B1
S T6C 017 1R00 B1 T6C0171R00B1
S T6C 017 1R01 B1 T6C0171R01B1
S T6C 017 1R02 B1 T6C0171R02B1
S T6C 017 1R03 B1 T6C0171R03B1
S T6C 017 1R03 B5 T6C0171R03B5
S T6C 020 1L00 B1 T6C0201L00B1
S T6C 020 1L02 B1 T6C0201L02B1
S T6C 020 1R00 B1 T6C0201R00B1
S T6C 020 1R00 B5 T6C0201R00B5
S T6C 020 1R01 B1 T6C0201R01B1
S T6C 020 1R02 B1 T6C0201R02B1
S T6C 020 1R03 B1 T6C0201R03B1
S T6C 022 1L00 B1 T6C0221L00B1
S T6C 022 1L01 B1 T6C0221L01B1
S T6C 022 1L02 B1 T6C0221L02B1
S T6C 022 1L03 B1 T6C0221L03B1
S T6C 022 1R00 B1 T6C0221R00B1
S T6C 022 1R00 B5 T6C0221R00B5
S T6C 022 1R01 B1 T6C0221R01B1
S T6C 022 1R02 B1 T6C0221R02B1
S T6C 022 1R03 B1 T6C0221R03B1
S T6C 025 1L00 B1 T6C0251L00B1
S T6C 025 1L01 B1 T6C0251L01B1
S T6C 025 1L03 B1 T6C0251L03B1
S T6C 025 1R00 B1 T6C0251R00B1
S T6C 025 1R01 B1 T6C0251R01B1
SVYPM33-DC-G24/L12