Electric stop valve J961Y-420I for Banyuasin power｜YOYIK

Electric stop valve J961Y-420I for Banyuasin power Power Plant｜YOYIK
Product Introduction

The J961Y-420I Electric Stop Valve is a high-pressure electrically operated cutoff device engineered for harsh power plant environments, integrating a forged integral valve body and a high-performance multi-turn electric actuator. Compliant with PN42 pressure class (maximum working pressure ≤42.0MPa), it is constructed from chromium-molybdenum steel (indicated by model suffix I), which delivers exceptional high-temperature resistance and structural stability, specifically customized to meet the operational demands of Banyuasin power Power Plant and other high-pressure thermal power generation facilities. Its optimized flow passage design minimizes pressure loss while ensuring reliable medium isolation in critical pipeline systems.

This electric stop valve is primarily utilized in the high-pressure pipeline networks of Banyuasin power Power Plant, capable of effectively controlling and isolating high-temperature media such as superheated steam, high-pressure boiler feedwater and high-temperature oil. Operating stably at a maximum working temperature of 570℃ (matching PN42 pressure class), it is widely applied in power plant boiler main systems, turbine high-pressure circuits and key instrument control pipelines. It ensures the safe and stable operation of power generation equipment by providing rapid, leak-tight on-off control and adapting to the severe high-pressure, high-temperature working conditions 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

- Chromium-molybdenum steel construction (model suffix I) offers superior high-temperature resistance, creep resistance and pressure-bearing capacity, adapting to the extreme high-pressure, high-temperature pipeline environment of Banyuasin power Power Plant and ensuring long-term reliable operation.

- Compliant with PN42 pressure class (≤42.0MPa) and manufactured in strict accordance with GBT 12235 and API 600 standards, the valve undergoes rigorous hydrostatic and pneumatic testing to eliminate leakage risks under rated and extreme working pressures, meeting strict power plant safety requirements.

- Equipped with an intelligent multi-turn electric actuator, it features remote/local dual-control, real-time position feedback and overload protection functions, reducing manual intervention and improving the accuracy and efficiency of pipeline control in power plant systems.

- Adopts a precision-machined metal-to-metal hard sealing structure, combined with advanced surface treatment technology, achieving excellent sealing performance even under high temperature and high pressure, and reducing maintenance frequency and costs.

- Integral forged valve body structure eliminates internal defects such as pores and cracks, enhancing structural integrity and impact resistance, and adapting to the frequent pressure fluctuation scenarios in Banyuasin power Power Plant’s high-pressure pipelines.

Applications

- Boiler main steam pipeline system of Banyuasin power Power Plant

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

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

- Power plant boiler reheater pipeline isolation system

- High-pressure instrument control loop of power generation facilities

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

- High-pressure condensate water 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.

We have diversified supply of various spare parts required for power stations, as follows:
#DF-Electric stop valve J961Y-420I-DF
Servo valve 0508.902T0102.AW018
Pressure measuring hose S100-C-AC-0320 (G1/4)
SOLENOID VAE SPARE PART KIT K302-711
Pneumatically operated angle seat globe valve GEMU 514 PN25 DN40 Material 1.4408
butterfly valve D41F-10C
Low Voltage Variable Speed Drive Electrical Induction Motor DRE132M4BE11HF/STH/DUB1/C/OS2
Seal/O-ring XM-12-2-J8
Gasket esp. 1 HZB200-430-02-05
pressure relief valve YSF9-55/25
Solenoid valve ZCLG
pressure hose S100-AC-AC-0080
Fluid coupling YOXIIZ 560
oil pump PVH098R01AJ3CA250000001001AB010A
Accumulator bladder NXQB-100/2-F-A
change-over ball valve M-3SE10U20/315G24NZ5L
O-ring HY-SO-0034-V
Globe valve WJ25F-2.5P
Oil throwing ring DG600-240-04-03
The electromagnetic valve ITV2050-042L-X26DN20
BALL BEARING (RADIAL DEEP GROOVE RIGID) 6028
Three-way valve J21Y-P55200P
Oil Pump Assy 186C1123G001
turning solenoid valve 23D-63B
Oil unloading pump 2CY-2/0.33
AST trip solenoid valve (including secondary valve) 12002005
The electromagnetic valve C9201014
Stop valve J61Y-64P
Safety valve HD25-5.7
solenoid valve 0508.919T0301
Vacuum pump rocker seal 10132-5
Sealing components KHWJ10F 1.6P
servo valve SFG190X159D150
main sealing oil pump HSND280-46N
Nitrogen airbag NXQ-40-31.5
bellows globe valve (flange) 25FWJ1.6P
The electromagnetic valve Vickers DG4V 5 2AJ VM P6 20
Pressure regulating valve RDDA-LBN
Electric stop valve J961Y-420I

Electric stop valve J961Y-600LB
solenoid coil DG4V3UC60
Regulating valve 0125ZMAW16KQ13UEXERH
Stop throttle check valve LJC20-1.6P
Solenoid valve group HQ16.24Z
Seal wiper Ø 20 shaft 4Pcs M3334
Check Valve H62W DN20 PN4.0MPa
6kV opening coil DRC001749-01
PACKING VAE SPINDLE 442-152739-8-A36
solenoid valve DHZO-ATEB-SN-NP-073-PVBFI10/PE
Fluorine rubber O-ring HY-SO-0083-V
Stator cooling water pump mechanical seal DFB 80-50-220
Bearing seat end cover (free/drive end) FAID56-02-02(05)
Sealing gasket FAID56-03-09
Reheat cold forging plug valve SD61H-P3662V 12Cr1MoV
Rubber Bladder for ST CWP Accumulator NXQ-A-10/31.5-L-Y
mechanical seal HSNH280-43
Butterfly valve D371X-10Q
solenoid valve HQ16.52Z.001
pump HSNH210-46
Oil and water detection alarm YTG-B
EH oil pump PVH074R01AB10A250000002001AB010A
Cartridge valve main valve CVI-63
High pressure metal hose DN8 HV 200 ASH-D for HP and LP Bypass
EH Oil Pump HQ39.04Z-1
Anti-fuel pump PVH74RO1A-RSM-1S-10-C25-3
oil seal FK4E39-K-05-01A-00
suction filter P-1766
Electrohydraulic directional valve 4WEH16L7X/6EG24N9EK4
Skin NXQB-100/31.5-L-A
Electric stop valve J961H-100
Electromagnetic Valve TCLE5HW100-S R22
Top shaft oil pump A10VS0100DR/31R-PPA12N100
Oil Pump PVH074R0IAB10A250000002001AEO10A
BLADDER FOR ACCUMU NXQAB-25/10-F-Y
Plunger pump M03EA10VSO45DFR/31RVPA12
Check valve H40H-40
Electric stop valve J961Y-420I

DFYLCTY-2026-1-29-A