Electric stop valve J961Y-P51150V for Parli power｜YOYIK

Electric stop valve J961Y-P51150V for Parli power Power Plant｜YOYIK
Product Introduction

The J961Y-P51150V Electric Stop Valve is a high-pressure electrically operated cutoff device for large thermal power plants, integrating a precision forged valve body and an intelligent multi-turn electric actuator. Model decoded: J (globe valve), 9 (electric drive), 6 (welding connection), 1 (straight-through), Y (hard alloy sealing), P51 (alloy steel body), 150 (PN150MPa), V (austenitic stainless steel auxiliary material). It adopts P51 alloy steel with hard alloy surfacing, featuring excellent high-temperature creep resistance and pressure-bearing capacity, customized for Parli power Power Plant and compliant with GBT 12235, API 600 and ASME B16.34 standards.

Applied in Parli power Power Plant’s high-pressure pipelines, it controls superheated steam, high-pressure feedwater and industrial oil. Operating stably at ≤570℃ (matching PN150MPa), it is widely used in boiler, turbine and instrument control systems, withstanding 1.1 times rated pressure without leakage, ensuring safe and efficient operation of power generation units.

Company Profile

YOYIK is a leading global manufacturer of industrial valves and power plant equipment, focusing on high-demand electric stop valves and spare parts, with a complete quality management system and global service network for power, chemical and steel industries.

Product Features & Operation Points

- P51 alloy steel body (model decoded) with hard alloy surfacing and austenitic stainless steel auxiliary parts (suffix V), offering excellent high-temperature resistance and corrosion resistance, suitable for Parli power Power Plant’s harsh pipeline environment.

- Compliant with PN150MPa (model 150) and international standards, undergoing rigorous hydrostatic (225MPa) and low-pressure sealing (0.6MPa) tests to eliminate leakage risks, meeting power plant safety requirements.

- Equipped with intelligent multi-turn electric actuator (matching code 9), supporting remote/local control, position feedback and overload protection, improving pipeline control efficiency for Parli power Power Plant.

- Precision metal-to-metal hard sealing and valve stem nitriding treatment, ensuring excellent sealing performance, reducing maintenance frequency and costs under high-temperature and high-pressure conditions.

- Integral forged body (no welding seams) eliminates internal defects, enhancing structural strength, adapting to pressure fluctuations, compatible with 300MW-1000MW unit pipelines.

Applications

- Parli power Power Plant boiler main steam pipeline

- Parli power Power Plant turbine high-pressure feedwater cutoff pipeline

- Parli power Power Plant high-pressure superheated steam pipeline

- Power plant boiler reheater and superheater isolation pipeline

- Parli power generation high-pressure instrument control loop

- Power plant auxiliary high-temperature industrial oil pipeline

- Parli power thermal power plant high-pressure condensate recycling pipeline

End Statement

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

In order to support the operation of the power plant, we have prepared various parts inventory as follows:
#DF-Electric stop valve J961Y-P51150V-DF
AST solenoid valve 3D01A001
Solenoid valve flushing plate DX.CXB.01.02
bladder 20 ltr 197 mm dia 900 mm length fitting port size 30 mm NBR
pressure relief valve YSF8-25/25-KJ
Gearbox NGW-S-82-6-II
The electromagnetic valve 157B4032
packing Isartherm-Flex KIN 6050/KIN
Electric gate valve Z941Y-100
Hydraulic oil station OL-DN600-000
Reheater outlet plug valve SD61H-P6168V SA-182 F92
PUMP 80AY50X9
Pressure measuring hose S100-AC-AC-0150(G1/2)
Cooling fan YB2-132M-4
accumulator air bag NXQ-F-25/10-H
Bellows valves WJ10F2.5P
Rexroth plunger pump coupling A10VSO100DR/31RPPA12N00
Plunger pump PVH074R01AA10A250000001001AE010A
relief valve C156.73.52-1
Electric stop valve J965Y-P5160I
solenoid valve HQ16.10Z
main sealing oil pump ACG070K7NVBP
O-ring rubber seal 20.2*2.4-G-S-GB/T3452.1
Drive end bearing HPT200-330-05-03
Electric gate valve Z962Y-250 WCB
throttle stop valve DV12-1-10B/2
Safety valve A48SB-64
piston pump PV270R1K1T1NFWS
EJECTION OIL SOLENOID VAE MFZ6-90YC
Medium pressure insert rings for dome valves DN200 P29616D-00
Electric stop valve J961Y-600CL
OPC solenoid valve GS060600V
Top shaft oil pump PVH098R01AD30A250000002001AB01
Internal hexagonal bolt YOT46-550-02-12
Oil supply pump NHNS120-42W1
Vacuum Gate Valve DKZ41H-16C
Pneumatic stop valve J661Y-P55170V
Spreader Deflection System Pressure Control Relief Valve RV5-10-C-0-50
Electric stop valve J961Y-P51150V

Accumulator Bladder NXQ-A-16/31.5-L-A
Two-way solenoid valve 4WE6D-6X/OFCW230N9K4/V
ROTARY VAE FOR LUBE OIL FILTER F5061S-J0527-01
relief valve PSV1-16-S-0-30
oil station globe check valve J50C-1.6P
Oil seal assembly HPT300-340-05-01A-00
Corrosion resistant centrifugal pump MC80-3(II)
Main steam system electric drain valve J961Y-64 540℃ DN65
Oil supply window plexiglass MD100-300E/15
Hydrogen Two Stage Pressure Regulating valve YQQ-11
relief valve 98H 2.5""
EH oil main oil pump WD-PVH98QIC
Vacuum oil tank float valve FL-006
Sealing ring HB4-56J1-52
Diaphragm valve GMF
sealing ring YJM133-0005
Bladder NXQA-25L
solenoid valve AS32061b-G24
trip solenoid valve DG4V-3-2A-V-M-U-SA7-60
servo valve MOOGMOD-072-559A
Ejection oil solenoid valve 2YV
sealing ring HB4-56J8-21
Servo valve G761-3600B
gate Z561Y-1500LB
oil pump PVH141R13AF30A230000002001AB01
Hydraulic valve M-3SED6UK13/350CG24N9K4
Telescopic soot blower cable IK-530
sealing oil Re-Circulating pump HSNH280-43Z
Axial piston pump PVM098ER09GS02AAC28200000A0A
Nozzle solenoid valve 4WE10D35/0FCW220RNZ5L
Solenoid valve CCP230 PAT5002253 AC220V
pressure relief valve YSF8-55/50-KJ
BLADDER A B80/10
Block valve SD61H-100I WC6
Machinery Seal DFB100-80-250-14
Vacuum Pressure release valve 508
Oil throwing ring FK5G32-03-03
Electric stop valve J961Y-P51150V

DFYLCTY-2026-1-29-A