1、弹簧式:液体由下而上,依靠压力顶起弹簧控制的阀瓣,压力消失后,弹簧力将阀瓣压下,封闭液体倒流。常用于通径较小的止回阀。
2、重力式:和弹簧式相似,依靠阀瓣的自身重力封闭,防止倒流。
3、旋启式:液体在阀体内直通,依靠压力顶开一侧的旋转阀瓣,压力失去后,阀瓣依靠自重回位,反向的液体压力封闭阀瓣。
S T6DCR00 B1
S T6DCR00 B1
S T6DCR00 B100
S T6DCR00 B1
S T6C-017-1R00-B1 T6EDR01-B1 T6CCWR01-C100 D1VW8KNJW
T6C-017-1R02-B1 T6ED-07ASC
ASC
ASC
ASCO SCB210DB9BN
ASC
ASCJ
ASCO SCG53LB001MS
ASCO SCG531B001MS
ASCO 8210G94
ASCO 8320G
ASCO HT8316G64
ASCO SCG551B401MO
ASC
ASC
美国ASCO阿斯卡电磁阀
ASCO 8300A82U 3/8 90PSI
ASCO EF8320G174 220VAC
ASCO EF8320G174 24VDC
ASCO 8263G333
ASCO NBETB307C039U DC24V
ASCO NAETB307C039 DC24V
ASCO SCG551A001MS 24VDC
ASCO JE3-8344G72 24VDC
ASCO JEG72 24VDC
ASCO JEG27MO 24VDC
ASCO EF8210G089 220VACR00-B1 T6CCWL03-C100 D3DW20BVZP40XB510
T6C-017-2R01-B1 T6EDR03-B1 T6D-028-1L01-B1 D3W001CNJW
T6C-017-3R00-B1 T6D-028-2R01-B1 D3W020BNJWG
T6C-017-3R01-B1 T6D-031-2R01-B1 D3W020BVTP
T6C-020-1R00-B1 T6D-038-1R01-B1 D3W020HNJW
T6C-020-1R02-B1 T6D-038-2R00-B1 D3W04CNJW
T6C-020-2R01-B1 T6D-045-1L03-B1 D3W1CNJW
T6C-022-1R00-B1 T6D-050-1L03-B1 D3W1KNJW
T6C-022-1R02-B1 T6DCR00-B1 D3W20BNJW
T6C-022-1R03-B1 T6DCL00-B5 D3W20BNJWI5N
T6C-025-1R00-B1 T6DCR28-B1 D3T6DCR01 B1
S T6DCR00 B1
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WHMPnbsp;
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WKM
WKMnbsp;
WKMnbsp;
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WKMnbsp;
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WKMnbsp;
WKMnbsp;
WKM
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WKM
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WKM
WATO WHG,WKG型叠加式减压阀
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