Yoyik supply Engine speed ratio servo valve SM4-20(15)57-80/40-10-S182 for power plant
the use of advanced technology, absolutely first-class service quality, is our constant faith over the years. Production is in strict accordance with national standard, line standard and technical standards. the main technical backbone are retired senior engineer and senior technicians, who has participated in the design, manufacture and installation of Gezhouba, Ertan, Three Gorges and other power plants. We have served hundreds of hydropower stations, thermal power plant overhaul, and technical transformation to provide high quality equipment, construction design, installation, spare parts, and after-sales service.

Yoyik can offer many spare parts for power plants as below:

#DF-Engine speed ratio servo valve SM4-20(15)57-80/40-10-S182-DF
Pressure hose SMS-12-1219mm-C
Relief valve 98H 2"
Flexible shaft coupling HSND280-46N
Sealing ring HB4-56J8-81
Solenoid valve D3DW20BVZP
Vacuum pump rotary vane F3V101S6S1C20
Hydraulic screw pump HSNH280-46NZ
Axial piston pump PVH098R01AJ30A250000001001AB010A
Piston pump parts PVH74(QI)C-RSM-1S-1X-C25-31
Electric motor with hydraulic pump 250S65
Electric oil transfer pump SDZA50-250
Centrifugal pumps head DFB100-80-250-03
Mechanical rubber seal G50
Spare Part Kit DN200/M3231
Axial piston pump PVM098 GR55KSP55.65-31.75K
Piston pump parts PV2R3-76-RBAF1
Radial piston pump PV29-2R5D-COO
Regulating valve 100ZXNO16BQ12SNoERH
Stator cooling water pump shaft 65-250A
Globe valve J61Y/DN40/PN4.0
Piston pump parts PVH074R01AA10A250000002001AB
Ball valve BKH-20SR-4425-FPM1.4571(DN16 PN400bar)
Axial piston pumps PVH74QIC-RSM-1S-1X-C25-31
Hydraulic valve M-3SED6UK13/350CG24N9K4
Central lubrication pump PV270R1K1T1NFWS
Reciprocating piston pump PVH098B01AJ30A250000001001AB010
Gate valve Z41H-40 DN150
PROFILE SEAL 280/269.6X5.11
Vacuum pumps P1825B
Twin screw pump DLZB820-R64A-19
AC lube pump 125LY-35-8
Axial piston pumps PVH74(QI)C-RM-IS-10-C14
Rotary vane pump F3-20V12A-1C22
Electric vacuum pump 30-WS P-2811
Piston pump hydraulic PVH98QIC-RSF-1S-10-C25-31
Solenoid valve body SV13-12V-O-0-00, HQ1615Z
Engine speed ratio servo valve SM4-20(15)57-80/40-10-S182

Accumulator bladder 2L NBR
Vacuum pump oil P-2402
300MW turbine DC Emergency pump bearing sleeve 125LY-23-5
Impeller pump DFB80-80-220-03
Screw pump working HSNH210-54
Globe valve WJ40F1.6P
Twin screw pump HSND280-43NZ
Proportional reversing valve D1FBE32BC0NK7015C10
Water pump DFB125-80-260
Pressure hose S100-AC-AL-0250
Screw pump diagram HSNH280-43Z
Multistage centrifugal pumps YCZ50-250
Mechanical seal pdf BKM065095A-RW
Oil transfer pump YW50-32-200
Liquid ring vacuum pump ACG070K7 NVBP
Accumulator bladder 20L NBR
Unloading valve DPV001.0
DC screw pump 2GaS130-75W
EH oil main pump 0508.886T1201.AW022
Pressure hose SMS-12-2438mm-C
Skeleton oil seal VA110
Hydraulic jack pump 125LY-23
Non-return valve M-SR10KE05-1X
Vacuum pumps MO225OBGCC1D15A
Multistage centrifugal pumps YCZ50-250A
Makeup water solenoid valve K25FJ-1.6PA2
Manual experiment valve cod.224.32.9.1/1x
Repair coupling 70LY-34*10
Proportional relief valve AGMZO-REB-P-NP-10/210/I
Pressure hose SMS-20/N1/4-1219mm-B
Pressure hose S110-AC-AL-0250
Stator cooling water pump DFB125-80-260
Pressure hose SMS-15/N1/4-3048mm-B
Piston vacuum pump PVH131QIC-RSF-13S-11-C25-31
Two position four way valve 4WE10C-20/AW220NZ5L
Hydraulic pump motor 56AY50X9
Engine speed ratio servo valve SM4-20(15)57-80/40-10-S182

DFYL-2023-2-15-MY