調速閥是由定差減壓閥于節流閥竄連而成的組合閥。其中節流閥用來調節通過的流量，定差減壓閥則自動補償負載變化的影響，使節流閥前后的壓差為定值，消除了負載變化對流量的影響。
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qq:3121226951@qq.comRDBA-LCN MCN26312DH9RWP-X  24DC  31R
B1 CBCA-LAN T6DC-035-WATO WGIR-R-10
威托WATO WQV-06型流量控制閥WATO WQV-06
威托WATO WDR型單向閥
WATO WDR-06
WATO WDR-10WATO WDR-15WATO WDR-25
威托wato WHMP，WKM型疊加式溢流閥
WATO WHMP-011/210 ⑸、油口方向  （出油口為標準）00：進油口在下  01：出油在右

    02：進出油口同側  03：進油口在左

⑹、設計號 

⑺、密封等級 1
T6E-042-1R01-A1
T6E-045-1R00-A1
T6E-045-1R01-A1
T6E 045 1R02 A1 FR2-10-S-0-/2.65
FR2-10-S-0/6.00
FR2-10-S-0-/8.00
FR2-10-S-0-0.10
FR2-10-S-0-0.50
FR2-10-S-0-1.00
FR2-10-S-0-10.0
FR2-10-S-0-3.00
FR2-10-S-0-5.00
FR2-16-K-0-/30.00
FR2-16-S-0-/0.50
FR2-16-S-0-/15.00
FR2-16-S-0-/16.00
FR2-16-S-0-/18.00
FR2-16-S-0-/20.00
FR2-16-S-0-/25.00
FR5-10-F-0-0.50
FR5-10-F-0-3.00
FR5-8-F-0-.92
FR5-8-F-0-0.10
FR5-8-F-0-0.16
FR5-8-F-0-0.25
FR5-8-F-0-0.60
FR5-8-F-0-1.5
FR5-8-F-0-1.6
FR5-8-F-0-2.0
FT-12-3-AS-8244
HAND PUMP ASSEMBLY
HOUSING KIT A309W
HOUSING KIT A312W
HOUSING KIT A314W
T6E 045 1R03 A1
T6E-050-1R00-A1
T6E 050 1R00 A1 M291965
T6E 050 1R00 A5
T6E-050-1R01-A1
T6E 050 1R02 A1
T6E 052 1L00 A1
T6E 052 1L01 A1
T6E 052 1R00 A1
T6E 052 1R01 A1
T6E 052 1R02 A1
T6E 052 1R03 A1
T6E 057 1L00 A1
T6E 057 1L00 A1 M535046
WATO WKM-012/210 WATO WHMP-012 WATO WHMP-013 WATO WHMP-014
WATO WHMP-015
WATO WKM-011 WATO WKM-013 WATO WKM-014 WATO WKM-015威托wato WHG，WKG型疊加式減壓閥
WATO WHG-031/210 WATO WHG-033
WATO WHG-034
WATO WKG-031 WATO WKG-033 WATO WKG-034 威托wato WHQ，WKQ，WJPQ型疊加式單向節流閥
WATO WHQ-012
WATO WHQ-013
WATO WHQ-014 WATO WHQ-022 WATO WHQ-023 WATO WHQ-024 WATO WKQ-012 WATO WKQ-013
WATO WKQ-014
WATO WKQ-022 WATO WKQ-023 WATO WKQ-024 WATO WJPQ-212 WATO WJPQ-213 WATO
WJPQ-214 WATO WJPQ-222 WATO WJPQ-223 WATO WJPQ-224
威托wato WHR，WKR，WJPR型疊加式單向閥
WHR-011
WHR-012 WHR-013 WHR-014 WHR-016 WKR-011 WKR-012 WKR-013 WKR-014 WKR-016
WJPR-212 WJPR-213 WJPR-214 WJPR-312 WJPR-313 WJPR-314
威托wato WDHE型,WDKE型電磁方向控制閥
WDHE-0631/2 WDHE-0671/2WDHE-0631/2 WDHE-0711/2 WDHE-0751/2 WDHE-0714WDHE-0639
威托wato WDKE型電磁方向控制閥 014-2R00-B1 D3W4CNJW