Stop Valve J41J-100 for Thermal Power Plant High-Pressure

Stop Valve J41J-100 for Thermal Power Plant High-Pressure Pipelines｜YOYIK
2. Product Introduction

YOYIK Stop Valve J41J-100 is a carbon steel stop valve with PN100 (≤10.0MPa) nominal pressure, adopting straight-through structure and manual operation for medium isolation in high-pressure industrial pipelines. Stop Valve J41J-100 withstands maximum working temperature up to 425℃ and is compatible with high-pressure water, steam, oil and other industrial media, ensuring fast and reliable cut-off performance in continuous high-pressure operating scenarios of thermal power plants and other power generation facilities.

3. Company Profile

YOYIK is a leading manufacturer of industrial valves and power plant equipment based in Deyang, specializing in R&D, production and global after-sales service of high-pressure valves and power plant spare parts for thermal power, petrochemical, steel and other industrial sectors. With advanced machining equipment, strict quality control systems and professional R&D teams, YOYIK provides customized valve solutions and comprehensive technical support for global energy and industrial projects.

4. Product Features & Operation Points

1. PN100 high-pressure design: Integral structure valve body of Stop Valve J41J-100 withstands 10.0MPa pressure, with excellent pressure-bearing and anti-fatigue performance, meeting high-pressure pipeline isolation demands of thermal power plant systems.

2. Excellent pressure and temperature resistance: High-quality carbon steel material of J41J-100 ensures good mechanical performance, adapting to high-temperature and high-pressure working conditions of thermal power plant pipelines and reducing product replacement frequency.

3. Reliable metal-to-metal seating: Sealing structure of J41J-100 effectively prevents medium leakage, maintaining pressure stability in high-pressure pipeline systems during long-term operation.

4. Easy operation and maintenance: Manual operation mode of J41J-100 is simple and convenient, suitable for narrow spaces of power plants; the product structure is compact, with good interchangeability for easy later maintenance and spare part replacement.

5. Standard compliance: J41J-100 complies with GBT and API international standards, passes strict pressure testing and quality inspection before delivery, meeting global thermal power plant high-pressure valve quality requirements.

5. Applications

• Thermal power plant boiler water supply high-pressure pipelines and steam isolation lines

• Thermal power plant turbine cooling water high-pressure isolation pipelines

• Power plant feedwater and drainage high-pressure pipeline systems

• Thermal power plant instrument loop high-pressure isolation pipelines

• Industrial high-pressure auxiliary pipeline medium isolation systems

• Power generation facilities high-pressure pipeline networks

6. Closing Statement

Specifications and configurations of Stop Valve J41J-100 can be customized according to specific thermal power plant project pressure and working condition requirements. Contact our technical team for detailed engineering support and professional high-pressure valve solution design.

Our company can provide replacement parts for various power facilities, as follows:
#DF-Stop valve J41J-100-DF
Electric shut-off valve body J965Y-320
servo valve G761-3003B
Plugins TJ016-0/0215-20
solenoid valve DG4V-5-2NJ-M-U-H6-20
EH oil seal O-ring HY-MF-148-V
EH oil supply device HPU-V150/A
Accumulator bladder NXQAB-40/20L-A
stator cooling water pump DFB125-80-260
Gear pump input gear shaft 0450/0010/0050
valve box gasket P-1665
HP trip solenoid valve 4WE6D62/EG220N9K4/V/60
Electric stop valve body J961Y-3500LB
Spring full lift safety valve A42Y-40
Dirty oil recovery pump 50AYZ-32
Drain Valve M-3SEW6U37/420MG24N9K4/V
pump CBT-F416-AF*9
Fluid coupling YOXIIZ 560
servo valve 761-3033B
Industrial parameter display CH-92T
pump HSNH440-46NZ
vacuum pump lock nut Coml
Accumulator bladder NXQAB-25/31.5-LK
Bearing Bush 88/100(130
Stop valve J61Y-63V
pressure hose SMS-12/15-2438-C
mechanical seal ACF 090N4 IRBP
pressure hose SMS-10-1829-C
Breather plug FA1D63-02-09
pressure relief valve YSF16-70/80-TH
EH circulating oil pump F3-V10-1S6S
Screw pump coupling 3GR25*4-2.0/1.0
Stop valve J41J-100

BLADDER, HYDRAULIC ACCUMULATOR NXQ-63/31.5-L-Y
Hydraulic hose assembly EN853-2SN-275BA
Bellows valves WJ10F1.6PA
Electric gate valve Z961Y-1500LB
Vacuum Butterfly Valve DkD341H-10C
Lubricating oil station pressure regulating valve DBDS10G10/2
Bellows sealed steel globe valve KHWJ15F1.6P
Oil supply pump SMH80R42E6.7W21
PROFILE SEAL 280/269.6X5.11
Airbag NXQ-AB-50/20-L-Y
sealing ring TO-136/MF-327
OPC solenoid valve GS020600V
DIRECTIONAL CONTROL VAE FOR AST DG4V-3-2AV-M-U-P7-60
Stop valve J61Y-P5516V
Globe valve J61Y-100 DN25
Retaining ring Y7-5
regulating valve RDFA-LSN
Electric stop valve J961Y-1500LB
Check Valve H62W DN20 PN4.0MPa
EH oil main pump PVT38-2R5C-C03-S00
Sealing oil vacuum tank float valve (whole valve) FL-201
VAE Q641F-16C DN80
AST solenoid valve coil YY9.017.234
seal GEB MX-155 08015/04/18
OPC solenoid valve 0508.2582T0101.AW002
Reheat hot forging plug valve SD61H-P5442V
Needle valve NGSLI-UJ8-7K-L
Oil unloading pump 2CY-60/0.6
Mechanical seal 5/70LY-34*2-1
globe throttle check valve LJC80C-2.5P
Three-way valve J21Y-320 25
Stop valve J41J-100

DFYLCTY-2026-1-26-A