Three-way Valve J21Y-900LB for Bukit Asam Power Plant｜YOYIK

Three-way Valve J21Y-900LB for Bukit Asam Power Plant｜YOYIK
2. Product Introduction
YOYIK Three-way Valve J21Y-900LB is a forged steel three-way valve rated at Class 900LB (equivalent to PN150, ≤15.0MPa) with A182 F316/CF8M stainless steel body (matching the "P" material standard), adopting manual operation and three-way flow diversion structure for medium mixing/shunting in high-pressure pipelines of Bukit Asam Power Plant.
Engineered for tropical operating conditions, Three-way Valve J21Y-900LB withstands maximum working temperature up to 450℃ and is compatible with superheated steam, high-pressure water and acidic mine water media, ensuring stable flow distribution in critical bypass and regulation systems of Bukit Asam Power Plant’s coal-fired power facilities.
3. Company Profile
YOYIK is a leading manufacturer of industrial valves and power plant equipment based in Deyang, offering high-performance valve solutions for coal-fired power projects across Indonesia including Bukit Asam.
4. Product Features & Operation Points
900LB pressure rating: Integral forging valve body of Three-way Valve J21Y-900LB withstands Class 900LB (15.0MPa) pressure, meeting Bukit Asam Power Plant’s high-pressure pipeline regulation demands.
Three-way flow functionality: Precision-machined internal structure of J21Y-900LB enables seamless medium mixing/shunting, optimizing flow control in coal-fired power plant bypass systems.
Corrosion resistance: A182 F316/CF8M stainless steel material of J21Y-900LB delivers superior resistance to acidic mine water, adapting to Bukit Asam’s coal-fired power plant media conditions.
Reliable sealing performance: Metal-to-metal hard sealing structure achieves zero leakage, maintaining system pressure stability of J21Y-900LB during long-term tropical operation.
Standard compliance: J21Y-900LB complies with ASME B16.34/API 608, passes strict non-destructive testing (NDT) and pressure testing before delivery, meeting international coal-fired power plant quality standards.
5. Applications
Bukit Asam Power Plant steam bypass pipelines
High-pressure feedwater mixing systems
Mine water treatment regulation loops
Condensate water diversion pipelines
Auxiliary steam distribution systems
Turbine cooling water shunting lines
6. Closing Statement
Specifications and configurations of Three-way Valve J21Y-900LB can be customized according to specific project requirements of Bukit Asam Power Plant. Contact our technical team for detailed engineering support and performance data.

In the following text, you will see our extensive selection of spare parts for power stations:
#DF-Three-way valve J21Y-900LB-DF
pressure hose S110-AC-AC-0050
AST solenoid valve Z2805013
Vacuum pump key 12"" Lg
plunger pump PVH074R01AA(AB)10A250000002001AB0
oil seal ZMJ1050A PL110
gate Z61H-25 WCB
OPC solenoid valve SV13-12V-C-0-110DGH
Pneumatic double slide valve D71F-10C
Hand valve Z1A6P
Accumulator charging valve NXQ AB-200/10
sealing ring OR-006-V
Servo valve G761-3005
relief valve F3CG2V6FW10
Electric gate valve NKZ961Y-600LB
Check globe valve jc65-2.5p
Electric stop valve J961Y-P55.5200V
Anti-fuel pump PVH74RO1A-RSM-1S-10-C25-3
ball valve MHARKH-35L-25-4465PN315/DN25
Lubricating oil station air bag NXQ1-F-10/10-H-1
Stop valve J61Y-P54.5160V
Isolation valve F3-DG5S2-062A-50-JA-AM
solenoid valve 4WE10D-L3X/OFCG110NZ4
Fluorine rubber O-ring φ20.3*2.4
Vacuum Gate Valve DKZ60H-16C
Electric gate valve Z940H-64
Large flow helical gear oil pump CB-B200
accumulator bladder NXQ-25
servo valve SM4-40(40)151-80/40-10-919H
Closed cooling pump mechanical seal KQSN300-M13/348-JF
Accumulator NXQAB-40/31.5-L-A
BLADDER NXQ-A-10/20 F Y
Three-way valve J21Y-900LB

pressure hose SMS-20-2438mm-C
pressure relief valve YSF8-35/25-KJTA
Solenoid valve AS32061a-S1919-G24
O-ring Ф29*3
Globe valve WJ10F-16P
O-Ring HB4-56J1-8H
OPC solenoid valve coil Z6206060
solenoid valve HT8316G74 MP-C-082
Mechanical seal DF100-80-230
ball valve BKH-DN16-20S-SW12
coupling PVH098R01AAD30A250000002001AB010A
液下泵 100YM00-50-30
bolt HPT300-340-01A-05
Bellows globe valve core WJ25F1.6P-II
6kV closing coil DRC001966-04
Servo valve MOOG-072-2623
servo valve BD15AAANB15
cooling fan D4E160-DA01-22
OPC solenoid valve HY-FXF10.03V
Solenoid directional valve 4WE6J62/EW230N9K4/B10
Floating ball valve FQF-DN40
Electric stop valve J961Y-P5550V
Vane Pump V20-1P8P-1C11
bladder accumulator NXQ-A-0.63/31.5-L
BLADDER ACCUMULATOR LOW BFPT NXQ-A1010 FY
vacuum pump Wave spring P-1916
servo valve stem GU/3832-01
BLADDER NX A10/31.5 L
Stop valve J65Y-3500LB
Electric stop valve J961Y-P54150V
Heat bypass valve JL015082
Three-way valve J21Y-900LB

DFYLCTY-2026-1-24-A