Electric Stop Valve J961Y-P54.511V for Barh power｜YOYIK

Electric Stop Valve J961Y-P54.511V for Barh power Power Plant｜YOYIK
Product Introduction

The J961Y-P54.511V Electric Stop Valve is an electrically operated cutoff device with a precision forged valve body and multi-turn electric actuator, designed for thermal power plants with PN11MPa nominal pressure (decoded from model 11) and P54.5 alloy steel body. It is mainly used in medium-high pressure pipeline systems of power generation facilities, complying with GBT 12235, API 600 and ASME B16.34 international standards.

Applied in Barh power Power Plant’s medium-high pressure pipelines, this valve controls superheated steam, high-pressure boiler feedwater and industrial oil, operating stably at a maximum temperature of 560℃ and pressure of ≤11MPa. It perfectly matches the working conditions of thermal power plant boiler systems, turbine circuits and instrument loops, ensuring safe isolation of media in power generation units.

Company Profile

YOYIK is a leading global manufacturer of industrial valves and power plant equipment based in Deyang, focusing on the R&D and production of high-demand electric stop valves, providing customized spare parts for power plants, chemical and steel industries with a complete quality management system and global service network.

Product Features & Operation Points

- Compliant with PN11MPa nominal pressure (≤11MPa, decoded from model 11) and international standards (GBT 12235, API 600, ASME B16.34), undergoing rigorous hydrostatic (16.5MPa) and low-pressure sealing (0.6MPa) tests to eliminate leakage risks, adapting to medium-high pressure working conditions of Barh power Power Plant.

- Equipped with intelligent multi-turn electric actuator, supporting remote and local dual-control modes with real-time position feedback and overload protection, improving the efficiency and accuracy of pipeline control in power generation facilities.

- Adopts P54.5 alloy steel forged body with hard alloy surfacing and austenitic stainless steel auxiliary parts (suffix V), featuring excellent high-temperature resistance and corrosion resistance, suitable for harsh environments of thermal power plant pipelines.

- Adopts precision metal-to-metal hard sealing structure and valve stem nitriding treatment, ensuring tight sealing performance under high-temperature and high-pressure conditions, reducing maintenance frequency and operation costs for power plant equipment.

- Integral forged body structure (no welding seams) eliminates internal defects such as pores and cracks, enhancing structural strength and impact resistance, compatible with 300MW-1000MW unit pipelines of thermal power plants.

Applications

- Boiler main steam pipeline of thermal power plants

- Turbine high-pressure feedwater cutoff pipeline in power generation facilities

- High-pressure superheated steam pipeline of Barh power Power Plant

- Boiler reheater and superheater isolation pipeline of thermal power plants

- High-pressure instrument loops of power generation facilities

- High-temperature industrial oil pipeline of power plant auxiliary systems

- High-pressure condensate recycling pipeline of 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.

Our products include various replacement parts suitable for power plants, as listed below:
#DF-Electric stop valve J961Y-P54.511V-DF
Safety valve A48Y-900LB
Stop valve J64Y-64
Bearings B1204-66-1B
stop washer B2208-82-24A
Nut cap FAID67-03-07
Pump P.SL63/45A
gate Z41Y-16
Bellows globe valve WJ50-F1.6P
The electromagnetic valve 3WE6A62/EG220N9K4
pump shaft KSB65-250A
RUBBER BLADDER FOR ACCMULATOR NXQ-20/31.5-L
Variable displacement plunger pump PVM131ER13CS02BYA28000001AOA
Bolt heating rod ZJ-20-T12
executive agency SKJ-310
globe throttle check valve LJC25-4.0P
fixed cold water cooler AWE630-1.2-100-3.4/19-21
Oil seal of circulating pump 249499
Oring 118x2.65
Heating network drain pump SDZA50-400C
centrifugal pump 80LY-56-B
Sealing ring HB4-57J1-40
Electric stop valve J961Y-P54160V
o-ring 140X3.55
pressure hose SMS-10/N1/4-305mm-B
sewage pump 2GC5×5
solenoid valve 22FDA-K2T-W220R-20/
Keeping valve 167DA-13/CB 25-50PSI
Overflow valve DB10-1-50/31.5UV
EH oil seal O-ring HY-SO-0148-V
Plunger pump PVQ20-B2R-SS1S-21-C21D-12
pressure hose SMS-15/N1/4-3048mm-B
Gear Pumps D-58791
BLADDER ACCUMULATOR NXQ-A-16-20-F-Y
Repair package of seal oil recirculation pump KF80NZ/4.0F6
Pressure measuring hose S100-AC-AC-0070
Globe valve WJ25F2.5P
globe valve 65FJ1.6P
Electric stop valve J961Y-P54.511V

solenoid valve 3WE10A33/CG220N9K4
Servo valve GU13832-01
pressure hose SMS-10/12-2438mm-B
sealing ring HB4-56J8-142
Inflatable valve QXF-5-05
Automatic Air Release Valve A.R.I DG-10
pressure hose S110-AC-AC-0030
sealing ring XM-43-3.6-J8
Top shaft oil pump AA10VSO71DRS/32R-VPB22U99-S2184
EH oil cooling circulation pump 2PB26D-G28P1-V-VS40
Throttle valve L61Y-P56160P
filler KQSN500-N18/431 150*110*20
oil pump 100LY-62
pressure hose S100-AC-FC-0100
Top shaft oil pump throttle valve 0D210
AC sealing oil pump DLZB820-R64
Oil unloading pump 2CY-60/0.6
Main oil pump sealing ring 156.70.01.07(1)G01
vacuum pump spring SK-831
Welding type corrugated pipe globe valve KHWJ15F 1.6P
stator cooling water pump 65-250A
Oil-resistant fluororubber O-ring φ70*4
Solenoid valve 4WE6C-L6X/EW220-50NZ4/V
Fluoro Rubber O-Ring OR0020010
AC sealed oil pump ACF080K4IRBP
Hexagon tube plug Q/D9403 NPT2
Stainless steel stop valve WJ15F-1.6P
Safety valve for hydrogen supply device of generator RV-101
Reheat hot section plugging valve SD61H-P57.460V
solenoid valve 22FDA-F5T-W110R-20/BO
Main bearing seals UZ21600
solenoid valve SV4-10V-C-O-240AG
OPC Solenoie valve seat OPC G130519
Accumulator integrated block assembly GS-XNQ25G-200AZ
Accumulator bladder NXQ-16L/31.5
Excitation cabinet axial flow fan RD13S-2EP.WD.2R 220V 0.3KW
sealing oil pump mechanical seal 104-φ40
Electric stop valve J961Y-P54.511V

DFYLCTY-2026-1-29-A