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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-double shut off valve WJ25F1.6P-DF
O ring HY.SO.0060.V
Solenoid valve SCG531C017MS
3 WAY VALVE LXF150/1.6C/P
Mechanical seal 100-65-260
NITROGEN CHARGING VALVE with M14 x 1.5 mm thread NXQ-63-F/31.5-H
Vehicle oil preparation pump 65AY100B
Electromagnetic pulse valve diaphragm C113444
Globe valve, JH42-1.6P
Spring full lift safety valve A42Y-40
Make up valve servo valve DNC21NF58N
MOOG servo valve for gas turbine G771K201A
Sealing ring (for shut-off valves) 262395
DEH system speed probe 143.35.19.1
Stop valve J61Y-200V
Servo valve G761-3025
Overflow valve of high bypass oil station DB4E-012-350V
Oil pressure valve SV1-10V-C0-240AG
solenoid valve DHI-0751/2/WP 24
Check valve H61Y-600LB
shaft seal PVH098R01AD30A2
Dermal vesicle NXQ-AB-100/31.5-L
Oil pump KF80RF1-D15||Z0004101
Seal oil AC oil pump machine seal ACG070K7NVBP-1
coil 300AA00081A
High pressure ball valve W-RKH-35L-25-4465
Oil motor solenoid valve SV13-12(V)-C-0-240AGH
Stop valve J41W-16P DN50
Pressure reducing valve AW3000 0.1-0.85Mpa
solenoid valve J3109.3601.001
valve D3DL001CN4K42
Seals WJ01.37.068
Plum blossom mat PWT-80-50-315SCR55
Dermal vesicle XNQ600.0
Rotary valve HH8420DF48 3""
Accumulator Bladder NXQ-AB-100/20-L-Y
Fuel injection solenoid valve MFZ8-90YC 220V 35W
double shut off valve WJ25F1.6P
Lubricating oil bladder accumulator rubber bladder T120-180-20
relief valve F3 CG2V.6FW.10
The electromagnetic valve 5-7310-5700-10DCF
vane pump F3 V10 1S6S 1S20
Closed cooling pump mechanical seal KQSN300-M13/348-JF
ACCUMULATOR HY/AB4/330/C1
Globe valve WJ41B4.0P
HPU Hydraulic Oil Pump 160YCY14-1B
the diaphragm 250ZXN016B
Globe valve WJ25F2.5P
Buffer amplifier (amplification board) G123-825-001
Pressure measuring hose S100-AC-AC-1500
Solenoid valve SV04-10V-0-0-00
Shut-off valve J961Y-25
Self-use desalted water pump SDH100-80-160A
Solenoid Valve with Coil CCP 230D
Oil Pump PVH098R01AD30A25000002001AB010A
throttle valve DRV16-1-10
servo valve J761-003
Moog servo valve G771K200A
pressure hose SMS-10-1219-B
Spigot Ring P29617D-00 for dome valve DN200 P29617D-00
Clamp type rubber lined handle butterfly valve D71J-10L/J
Mechanical seal HSNH660R40ZM1TQ
Rubber Bladder for ST High Pressure Accumulator NXQ A-10/31.5-L-EH
Sealed oil float oil tank float ball valve seal DK-AAAHD433-01-29
Interruption module seal kit DF.ZDMK.MFTJ.135.HNKY
High pressure ball valve HKB-M27*1.5-1212-02X
OPC/AST solenoid valve 3D01A004
Oil Pump F3-SV10-1P3P-1
sealing ring HB4-56J8-69
SERVO MOTOR G403-517A
sealing ring AH00820190
Rubber, bladder NXQ-A-25/31.5-L-EH
Screw Pumps HSNH80-46
SOLENOID VALVE 4WE 10 D33/CG110N9K4/V
double shut off valve WJ25F1.6P
DFYLSYC-2026-1-26-A
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