Electric stop valve J961Y-600CL for Faridabad power｜YOYIK

Electric stop valve J961Y-600CL for Faridabad power Power Plant｜YOYIK
Product Introduction

The J961Y-600CL Electric Stop Valve is a super-high pressure electrically operated cutoff device engineered for extreme harsh working conditions in power plants, integrating a precision integral-forged valve body and a heavy-duty multi-turn electric actuator. Compliant with ASME 600CL pressure class (equivalent to PN100MPa, maximum working pressure ≤100.0MPa), it is made of high-performance chromium-molybdenum-vanadium alloy steel (marked by model suffix Y), which delivers exceptional high-temperature resistance, creep resistance and ultra-high pressure-bearing capacity, specially customized to meet the strict operational standards of Faridabad power Power Plant and other super-high pressure thermal power generation facilities. Its optimized streamlined flow passage design minimizes pressure loss and flow resistance, while ensuring rapid and reliable isolation of super-high pressure media in critical pipeline systems.

This electric stop valve is mainly applied in the super-high pressure pipeline networks of Faridabad power Power Plant, capable of effectively controlling and isolating super-high temperature and ultra-high pressure media such as supercritical steam, ultra-supercritical boiler feedwater and high-temperature high-pressure heavy oil. Operating stably at a maximum working temperature of 610℃ (matching ASME 600CL pressure class), it is widely used in the main boiler systems, turbine super-high pressure circuits and core instrument control pipelines of power plants. It provides a reliable guarantee for the safe, stable and efficient operation of power generation equipment by achieving leak-tight on-off control and adapting to the extreme super-high pressure and high-temperature working environment of the power plant.

Company Profile

YOYIK is a leading manufacturer of industrial valves and power plant equipment in the global energy industry, focusing on the design, R&D and production of high-demand electric stop valves and other power plant spare parts. It has a complete quality management system and a global service network, providing customized solutions for power, chemical and steel industries.

Product Features & Operation Points

- High-performance chromium-molybdenum-vanadium alloy steel construction (model suffix Y) features excellent high-temperature resistance, creep resistance and impact toughness, which can fully adapt to the super-high pressure and high-temperature pipeline environment of Faridabad power Power Plant, ensuring long-term stable operation without deformation, corrosion or leakage.

- Compliant with ASME 600CL pressure class (equivalent to PN100MPa, ≤100.0MPa) and manufactured in strict accordance with GBT 12235, API 600 and ASME B16.34 standards, the valve undergoes rigorous hydrostatic testing (test pressure 150MPa) and pneumatic testing to completely eliminate leakage risks under rated and extreme working pressures, meeting the strictest safety requirements of power plants.

- Equipped with a heavy-duty intelligent multi-turn electric actuator, it supports remote and local dual-control modes, with real-time position feedback, overload protection, fault alarm and emergency cutoff functions, reducing manual operation intensity and improving the accuracy, safety and efficiency of pipeline control in power plant systems.

- Adopts a precision-ground metal-to-metal hard sealing structure, combined with advanced surface nitriding hardening treatment technology, achieving excellent sealing performance even under super-high temperature and ultra-high pressure, greatly reducing maintenance frequency, operation and maintenance costs.

- Integral forged valve body structure (without any welding seams) eliminates internal defects such as pores, cracks and inclusions, enhances the overall structural strength, pressure-bearing capacity and impact resistance, and can adapt to the frequent pressure fluctuation scenarios in the super-high pressure pipelines of Faridabad power Power Plant.

Applications

- Boiler main steam pipeline system of Faridabad power Power Plant

- Turbine super-high pressure feedwater cutoff pipeline in thermal power plants

- Super-high pressure superheated steam pipeline of Faridabad power Power Plant

- Power plant boiler reheater and superheater high-pressure pipeline isolation system

- Super-high pressure instrument control loop of power generation facilities

- High-temperature high-pressure heavy oil transportation pipeline of power plant auxiliary systems

- Super-high pressure condensate water recycling pipeline of ultra-supercritical thermal power plants

End Statement

Specifications and configurations can be customized according to specific project requirements. Contact our technical team for detailed engineering support and performance data.

The following are the series of components we can provide for power plants:
#DF-Electric stop valve J961Y-600CL-DF
asco solenoid valve 8223G010
Solenoid coil MFB2-3C
pressure hose S100-AC-FA-0100
Electric gate valve Z962Y-160I
Oil unloading pump 2CY-29/10-2
PUMP MAIN PVH098R01AJ03A250000002001AB010A
Pressure relief valve R15SLGE-DGW-04-04GENTEC
GREASE PUMP YGL-T08
sealing ring HB4-56J8-23
Check valve 216C32
Throttle valve L61W-600LB
high-pressure hose F781C9D2252516-15000
AST solenoid valve HQ16.13Z
Stop valve J41Y-63V
sealing ring OR-100-V
mechanical seal N.D.E L270
Accumulator Bladder NXQ-50/31.5
Check valve H64H-300SPL
Hydraulic motor unloading valve XH24 WJHX.9330A
Differential pressure valve 977HP2
EH oil HP accumulator bladder A-40/31.5-L-EH
Pneumatic control valve XL2400-64K
Manual gate valve Z41H-40
Pressure measuring hose SMS20/M1/4-2000A
Electromagnetic valve cleaning KBFDG5V52C95NXM1PE7H110
servo valve SV1-10/16/100/6
Thermoplastic Hydraulic High Pressure Twin hose size 3/8"" Length 20m
Impeller HZ65-250B
Stop valve J61Y-320I
Stop valve J61H-300SPL
Accumulator bladder NXQA1-F40/10-H
globe check Throttling valve KJC40-16
Oil unloading pump 2CY-29/0.55
TRIP SOLENOID VAE M-2SEW6P3X/420MG240N9K4/V
Servo Valve MOOG J761-002A
Accumulator Bladder BNXQ-A-32/10-F-Y
EH oil main pump 02-345388
Electric stop valve J961Y-600CL

O-ring Ф29*3
Vent piping YOT51-20-00
EH oil accumulator bladder NXDAB-63/31.5-L-EH
Proportional speed regulating valve DHZO-TE-071-S540PE
Electromagnetic directional valve PRD.WJA3.045-220VAC
Radial bearings DG600-240-05-05
MECHANICAL SEAL-N.D.E L270/102
solenoid valve DB20-2-30/31.5V
ELECTRO HYDRAULIC VAE DF2005
Flexible coupling MST-20
Solenoid valve 4WE6D62EG110N9K4V
relief valve DB10G-2-30/31.5 U/2
High side accumulator bladder inflation nozzle NXQA-25/31.5-L
Cooling oil pump F3-SDV20
Circulation pump F3SDV201P11P
OIL PUMP SQP32-38-14VQ-86-DD-18
throttle valve DGMFN-5-Y-A2W-B2W-30
Instrument valve M221W-100P
relief valve D1FVE50BCVLB35DN8
Accumulator NXQ-AB-63-31.5-F-Y
Electric regulating valve T947H-25
safety valve 5.5A25F-16P
stator cooling water pump YCZ65-250C
solenoid valve 4WE-6-D62/EG110 N9K4/V
Ball valve BKH-20SR-4425-FPM1.457
starting oil solenoid valve 4WE6D62/EW230N9K4
Stator Cooling Water Return pipe drain valve KHWJ15F1.6P DN40 PN16
control box EASTONE:700-011-WW
ball valve RV-L-28-M33*2WD-PH EG
vacuum pump reducer M01225
Dome-valve DN80 for Clyde Bergermann Materials Handling P18639C-00
sealing ring TRd8.687.546
servo valve G761-3033B
diaphragm S01252W16
Solenoid valve DBW10B-1-50B/315 6CG24N9Z5L
check valve H44W-16P DN80
Servo valve G771K240A
Electric stop valve J961Y-600CL

DFYLCTY-2026-1-29-A