Hydrogen Shut-off Valve WJ61W-16P & Fire-resistant Circulating Pump Seal 02-125801-3C
Product Introduction
Company Profile
- YOYIK is located in Deyang, Sichuan, a comprehensive power station equipment and accessories company integrating R&D, manufacturing and sales.
- Famous in the industry for exquisite craftsmanship and strict quality control, providing key components for domestic and foreign thermal power, hydropower stations.
- Involves in new energy fields such as wind energy and nuclear energy, demonstrating strong innovation and market adaptability.
- With customized services and global market layout, it has become a trusted partner of many large-scale power projects.
Product Features & Replacement Points
- WJ61W-16P: 16MPa pressure resistance, reliable sealing for hydrogen systems, sturdy structure to ensure safe and stable shut-off control.
- Tool preparation: Prepare puller, seal mounting sleeve and torque wrench; avoid regular wrenches to prevent pump shaft damage.
- Old seal removal: Use puller to clamp seal outer ring, turn screw clockwise to pull out slowly; clean cavity with cloth (no sandpaper to avoid scratches).
- New seal installation: Soak 02-125801-3C in 40℃ fire-resistant oil for 10 minutes (preheat softening); use sleeve to place and tap seal in place, tighten gland with 15N. m torque (per instructions).
- Post-installation check: Rotate machine manually before startup, then test pump for leaks; only remove pump end cover (no full pump disassembly), 2 people finish in 40 minutes.
Applications
- Matching power station hydrogen systems and fire-resistant circulating pump units, suitable for WJ61W-16P shut-off control and 02-125801-3C seal protection.
- Applicable to thermal power, hydropower, wind energy and nuclear energy projects, facilitating efficient maintenance and cost reduction.
- Ideal for large-scale power projects needing customized accessories, supported by YOYIK's craftsmanship and global service capabilities.
We can provide a variety of spare parts for power plants, as follows:
#DF-Hydrogen shut-off valve WJ61W-16P-DF
Block valve SD61H-P55170V
Sealing shaft sleeve of fixed cold water pump 50-250
Oil Pump LZ-180E110RE
Solenoid directional valve DG4V-5-2N-M-U-C6-20
Solenoid valve 8320G174
Rubber, bladder NXQ-A-25/31. 5-L-EH
Electric stop valve J961Y-2000SPL
RUBBER BLADDER NXQ-A-1. 6L/31. 5-L-Y
Skeleton oil seal TCM-202843
CYLINDER QGBI FQ320600-L3
trip overspeed insertion element F3-CV1-16D105-L-40
Stop check valve KLJC25-1. 6P
Needle valve L61Y-320P 304
valve SDKE-1711 DC 10S
Check valve H71H-16C
Electric butterfly valve D973H-16C
Sealing ring HB4-57J6-126
Bearing 7318
Solenoid valve kit J050-032
Stop valve J61Y-P55. 110V
Pump CB-B40
AST solenoid valve Z2805013 AC110
Dermal vesicle NXQA-40/20-L-EH
Differential pressure valve ZZCN-10 DN40 0. 084MPa
Check Valve Seals kit VR500
Mechanical seal HSNH660R40ZM1TQ
Accumulator bladder and seal NXQB-10-F-E
Diaphragm valve GMFO
DIAPHRAGM D070L/1-21-0
Check valve H61Y-320I WC9
Thrust disk locking gasket FAIB56-A2-103403
Hydrogen shut-off valve WJ61W-16P
coupling CZ50-250
Pump GM0170PQMNN
Coil S10LDA120
pressure relief valve YSF12-55/130-KJ
Check valve H41H-40
servo valve 72559A
Dome Valve P32784P
Wafer Butterfly Check Valve H77H-16C
oil gun ZNYQ-T 40-50KG/M2
Accumulator Bladder NXQ-AB-63/31. 5-L-EH
solenoid valve 4WE6C6X/EG24NZ5L/B08
pressure relief valve YSF8-25/50-KJTA
Relevant attachments 0505. 1958T0301. AW104
Induced draft fan control oil station cabinet door lock HX13-CDFJ
Shaft sleeve DE HZB253-640-01-04
MOTOR YBX3-250M-4-55KW
Stop valve J65Y-100
Buttery Valve HBW1
pressure relief valve YSF12-85/80-TH
Bushing 1-23-38706-250
AST trip block cover HTCVC25. 3
Sealing ring/O-ring XM-20-1. 8-J8
test solenoid valve 0508. 919T0101. AW002
Scissor pin JX-27
Balls Charging chamber packing ZQ24
Solenoid valve 0508. 1095T0804. AW002
Accumulator bladder NXQ-N-40
Solenoid valve HD4WE6E60/SG24N9Z5L/N
butterfly valve 200DOF4PB3
gas-leakage On-line monitor JQZG-3
Hydraulic reversing valve MG00. 11. 19. 01
Hydrogen shut-off valve WJ61W-16P
DFYLCTY-2026-1-20-A



