插裝式單向閥
23
WSR6KE，WSR8KE，WSR10KE，WSR15KE，WSR20KE，WSR25KE，WSR30KE，插裝式單向閥
WSR6KD，WSR8KD，WSR10KD，WSR15KD，WSR20KD，WSR25KD，WSR30KD，

疊加式單向閥
24
WHR-011, WHR-016, WHR-007, WHR-008, WHR-003, WHR-004, 疊加式單向閥
WHR-002, WHR-009, WHR-012，WHR-013，WHR-014,
WHR-011/2, WHR-011/4, WHR-011/8, WHR-016/2, WHR-016/4, WHR-016/8,  
WHR-012/2, WHR-012/4, WHR-012/8, WHR-013/2, WHR-013/4, WHR-013/8,
WHR-014/2, WHR-014/4, WHR-014/8,

WKR-011, WKR-016, WKR-007, WKR-008, WKR-003, 疊加式單向閥
WKR-004, WKR-002, WKR-009, WKR-012，WKR-013，WKR-014,
WKR-011/2, WKR-011/4, WKR-011/8, WKR-016/2, WKR-016/4, 
WKR-016/8, WKR-012/2, WKR-012/4, WKR-012/8, WKR-013/2, 
WKR-013/4, WKR-013/8, WKR-014/2, WKR-014/4, WKR-014/8, 

WJPR-211, WJPR-203, WJPR-204, WJPR-202, 疊加式單向閥
WJPR-216, WJPR-207, WJPR-208, WJPR-209, 
WJPR-212, WJPR-213, WJPR-214, 

板式管式液控單向閥
25
WGRL10，WGRL20，WGRL32，WGRLE10，WGRLE20，WGRLE32，液控單向閥
WDRL10，WDRL16，WDRL20，WDRL25，WDRL32，液控單向閥
WDRLE10，WDRLE16，WDRLE20，WDRLE25，WDRLE32，

疊加式液控單向閥
26
WHR-012，WHR-013，WHR-014，WKR-012，WKR-013，WKR-014，疊加式液控單向閥
WJPR-212，WJPR-213，WJPR-214，疊加式液控單向閥

電磁換向閥
電磁方向控制閥
27
WDHE-0631/2，WDHE-0671/2，WDHE-0631/2，WDHE-0711/2，WDHE-0751/2，電磁方向控制閥


電磁換向閥