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-gate Z561Y-40-DF
Stop valve J61H-200V
Check valve H44H-64
Skin NXQ-A25/31.5-L-EH
Hydraulic oil station hydraulic reversing valve D31FCE02DC1NB70
Skeleton oil seal PG85*110*12
Vacuum Gate Valve DKZ41H-25
Hydraulic valve M-3SED6UK13/350CG24N9K4
AST trip solenoid valve (including secondary valve) 12002005
Packing kit B05-8076Z-34TS
Vavle V38577
air bag M04003X 18/14
Manual shut-off valve WJ25F16P
solenoid valve coil CCP115D PAT5002253 115VAC 19W
The electromagnetic valve GS06-06-00V
Ball valve SQ11-16P
Charging valve, seals and o-rings for rubber bladder 80L
Stop valve J61Y-63V
pressure relief valve YSF9-25/50
Stop valve KHWJ61F-16P
Mechanical seal FK5G32M
bladder NXQ.A-25/31.5-L-EH
sealing ring HB4-56J8-21
solenoid valve AM22061A/VITON 220VDC
Electric stop valve J965Y-630V
cover plate CVCS-32-D3-B29-10
lock line ф1.6×5m
Radial bearings (transmission, free end) FAID63-02-01(02)
Heating network replenishing pump SDH125-100-200C
Spring Y10-1
Solenoid valve 4WH32HD-50
Steam Trap CS69Y-600LB
Solenoid valve SV13-16-C-0-00H
Stop valve J11H-16C
Gear reducer M01225.OBGCC1D1.5A-100-5-1.5
Pipe joint 2BC-06-26WD
main sealing oil pump KG70KZ/7.5F4
gate Z561Y-40
Electric stop valve J961Y-1500LB
solenoid valve J-220VAC-DN10-D/20B/2A
solenoid valve 05082147T1501AW024
Hot water Line valve actuator TR24-SR
key DG600-240-03-23
Gear Pumps 2PB6.2D-G28P1-V-VS40
Accumulator bladder NXQA1-F40/10-H
globe valve 20FWJ1.6P
MECHANICAL SEAL LTJ-8B1D-FA1D56
AC lubricating oil pump lower bearing 125LY-36-2
Machine seal oil station air bag BNXQA-20/10-L-Y
SOLENOID 4420197142
turning solenoid valve 23D-63B
Sleeve roller chain 32A-2*100
servo valve 078N208E
servo valve SM4-20(15)57-20/200-10
OPC solenoid valve 0508.3259t0301AW003
AST solenoid valve HQ16.21Z
bladder 25L accumulator NXQ-A-25/20-F/L-Y
Servo valve 0508.902T0102.AW018
Vacuum stop valve DKJ940H-64
solenoid valve HR3W6DG220NV
shaft seal F3-V10-1S65
overflow valve RPEC-LNN
Accumulator bladder NXQ-A-16/31.5-L-EH
VALVE POPPET ASSY
Stop valve J41Y-40
LIMIT SWITCH, MODEL LX3-11 H
Reversing ball valve M-3SE10C20/315 W220NZ5L
Electric stop valve J961Y-P54170V
Seal/O-ring AD03400320
Solenoid valve YUDO ASKN212BDOO
SOLENOID VALVE FOR AST SV13-12V-O-0-00+300AA00126A
servo valve 078N208E
Screw Pump HSNH 210-36
Fire pressure stabilizing pump XBD11/3.47-50GDL
gate Z561Y-40
DFYLSYC-2026-03-16-A
"




