Three-way Valve J21Y-P5550P for IL&FS Power Plant｜YOYIK

Three-way Valve J21Y-P5550P for IL&FS Power Plant｜YOYIK
2. Product Introduction
YOYIK Three-way Valve J21Y-P5550P is a forged steel three-way valve with P5550 pressure rating (≤55.0MPa) and A182 F304L/CF3 stainless steel body (matching the "P" suffix), adopting manual operation and three-way flow diversion structure for medium mixing/shunting in IL&FS Power Plant’s high-pressure pipelines.
Engineered for India’s IL&FS Power Plant, Three-way Valve J21Y-P5550P withstands maximum working temperature up to 520℃ and is compatible with superheated steam and high-pressure feedwater media, ensuring stable flow distribution in the power plant’s critical bypass and regulation systems.
3. Company Profile
YOYIK is a leading manufacturer of industrial valves and power plant equipment based in Deyang, offering high-pressure valve solutions for power projects across India including IL&FS.
4. Product Features & Operation Points
P5550 high-pressure design: Integral forging valve body of Three-way Valve J21Y-P5550P withstands 55.0MPa pressure, meeting IL&FS Power Plant’s high-pressure pipeline regulation demands.
Three-way flow functionality: Precision-machined internal structure of J21Y-P5550P enables seamless medium mixing/shunting, optimizing flow control in IL&FS power plant bypass systems.
High-temperature resistance: Special heat treatment of J21Y-P5550P ensures stable performance at 520℃, adapting to IL&FS’s power generation operating conditions.
Corrosion resistance: A182 F304L/CF3 stainless steel material of J21Y-P5550P delivers superior anti-corrosion performance, suitable for corrosive media in IL&FS Power Plant pipelines.
Standard compliance: J21Y-P5550P complies with GBT 12245/API 608, passes strict NDT and pressure testing before delivery, meeting international power plant quality standards.
5. Applications
IL&FS Power Plant steam bypass pipelines
High-pressure feedwater mixing systems
Superheated steam distribution lines
Condensate water diversion pipelines
Auxiliary steam regulation loops
Turbine cooling water shunting pipelines
6. Closing Statement
Specifications and configurations of Three-way Valve J21Y-P5550P can be customized according to specific project requirements of IL&FS Power Plant. 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-Three-way valve J21Y-P5550P-DF
Screw Pumps ACG-070K7-NVBP-1
gate Z40H-16C
trip coil CE06F3376DC220VZ06F3376
Plunger pump A10VS018DFR1/31R-PPA12K01
Seal wiper Ø 20 shaft 4Pcs M3334
ball valve BKH G3/4 20 11251
Sinro Motorized Valve SR04GB32046B4
The electromagnetic valve ZD.02 AA004
sealing ring AD02800265
unloading valve CVC-40-N
Coupling between motor and booster pump TDH6-370-00T97
Manual gate valve LXF-200*200
BLADDER NXQ-A10/10 F/Y
The electromagnetic valve DB-10-1-5X/31.5
Accumulator bladder NXQB-40/20-F-E
Supplement and exhaust valve ZP88-16P
EH oil regeneration pump 2PB62DG28P1-V-VS40
globe valve J965Y-320 DN32 JB/T308
Solenoid valve coil PAT.5002253 230VAC 22.3W CCP230D
Turbine top shaft oil pump A10VSO28DFR1/31R-PPA12N00
Control valve T41H-16
Pressure relief valve YSF6-35/25KBTH
Coupling ACF 090N5 ITBP
gear pumps 2CY18/3.6
solenoid valve J-110VDC-DN10-DOF/20D/2N
pressure hose S100-AC-AL-0250
Shim J3109.1601.004
fixed cold water cooler SLQ-63
EH oil circulating pump F3V201S8S1C11
Solenoid valve 4WE10D33/CG24N9K4
Electric motor Y2-90L-4
Three-way valve J21Y-P5550P

servo valve 0508 886T0102 AW018
Pressure relief valve AW20-NO2H-CZ
servo valve FRD.VSBXF.007C
Stop valve J61Y-2000SPL
Safety valve A41Y-64
Throttle valve L61Y-P54.5150P 12Cr18Ni9
two position, four-way solenoid valve YDK24DHS DN15
Electric stop valve J965Y-630I
Fire resistant oil pump PVH074R0TAB10A250000002001AE010A
ACCUMULATOR NXQ2-F40/31.5H
sealing oilVacuum pump SW-30
Solenoid directional valve 4WE10J33/CG24N9K4
Reheater inlet plugging valve SD61H-P3866 WCB
Temperature regulating valve LHZGM22*1
Bladder NXQA-10/31.5
bellows globe valve (welded) WJ65F1.6P
solenoid valve 4WE6D61/EG24NZ5L
globe check Throttling valve LJC40-16
One-way valve CV1-10-P-0-5
tube cooler GLC3-4/1.6
Sealing ring DG600-240-03-15
O-ring seal HY-SO-0113-V
Hydraulic valve M-3SEW6U3X/420MG24N9K4/V
Mechanical seal ZU44-45
O-ring seal HY-SO-0029-V
Sealing ring HB4-56-J8-19H
EH oil shock-absorbing pipe clamp SP320PA-DP-AS
Electric stop valve J961Y-P55.55V
globe check Throttling valve KJC100-16
sealing ring DXNQ300B.1-2
Sealing package for three-way valve device LXF-100/1.6CP
Three-way valve J21Y-P5550P

DFYLCTY-2026-1-24-A