監(jiān)視器YFQ油流指示器YXQ-10-15-20-25-32-40油流信號器50II發(fā)訊器

YXQ-10II DC24V(G3/8),YXQ-15II DC24V(G1/2),
YXQ-20II DC24V(G3/4),YXQ-25II DC24V(G1),無錫油研YOUYAN
YXQ-32II DC24V(G11/4),YXQ-40II DC24V(G11/2),
YXQ-50II DC24V(G2),YXQ-65II DC24V(G2-1/2),
YXQ(YFQ)-80II DC24V 法蘭式,YXQ-10II AC220V(G3/8),
YXQ-15II AC220V(G1/2),YXQ-20II AC220V(G3/4),
YXQ-25II AC220V(G1),YXQ-32II AC220V(G11/4),
YXQ-40II AC220V(G11/2),YXQ-50II AC220V(G2),
YFQ-10II DC24V(G3/8),YFQ-15II DC24V(G1/2),
YFQ-20II DC24V(G3/4),YFQ-25II DC24V(G1),
YFQ-32II DC24V(G11/4),YFQ-40II DC24V(G11/2),

YFQ-50II DC24V(G2),YFQ-65II DC24V(G2-1/2)