Stop Valve J61Y-320 WCB for Pacitan Power Plant｜YOYIK

Stop Valve J61Y-320 WCB for Pacitan Power Plant｜YOYIK
Product Introduction

The J61Y-320 WCB Stop Valve is a manually operated lift globe valve featuring a cast structure, with WCB carbon steel as its main body material. It is engineered to a nominal pressure of 32MPa and utilizes a manual lifting stem, making it ideal for power generation facilities and thermal power plants—particularly in pipeline systems where precise, tight medium shut-off is critical.

Primarily tailored for Pacitan Power Plant and other thermal power stations worldwide, this valve is compatible with media including steam, water, and oil under high-temperature and high-pressure conditions. It operates at a maximum temperature of ≤425℃ and pressure of ≤32MPa, delivering reliable on-off control for both instrument loops and main pipeline systems to meet the rigorous demands of power plant operations.

Company Profile

YOYIK stands as a trusted manufacturer of industrial valves and power plant equipment for the global energy sector. We specialize in the R&D and production of high-performance stop valves and globe valves, backed by a comprehensive quality management system and a worldwide service network.

Product Features & Operation Points

- 32MPa High-Pressure Capacity: Engineered specifically for power plant high-pressure pipelines, this valve effectively withstands high-pressure media impact, ensuring leak-free and stable operation even under extreme pressure conditions.

- Tight Shut-Off Performance: Equipped with a conical sealing surface between the valve disc and seat, it achieves precise, leak-tight media shut-off—critical for applications where throttling adjustment is not permitted, safeguarding pipeline system safety.

- Superior WCB Material Properties: Crafted from WCB carbon steel, the valve boasts excellent weldability, processability, and mechanical strength, along with high-temperature resistance (up to 425℃). It adapts seamlessly to long-term service in power plant steam pipelines, offering cost-effectiveness and broad applicability.

- Dependable Sealing & User-Friendly Operation: Featuring metal-to-metal seating and graphite packing, it ensures reliable sealing and wear resistance. The manual lifting stem design enables easy, labor-saving operation, with precise control over valve opening and closing via handwheel rotation.

- International Standard Compliance & Easy Maintenance: Manufactured in line with international standards (API 598, ASME B16.34, GBT), it is compatible with global power plant equipment. Its top-mounted structure allows for on-site inspection and maintenance, minimizing equipment downtime and reducing maintenance costs.

Applications

- Power plant boiler feedwater systems

- Turbine cooling water circulation circuits

- Power plant steam header pipelines

- Feedwater heater connection pipelines

- Power plant instrument loop pipelines

- Auxiliary steam pipeline systems in power plants

- Power plant oil pipeline shut-off applications

Closing Statement

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

Here are many spare parts options we can provide for power plants:
#DF-Stop valve J61Y-320 WCB-DF
Superheater outlet plug valve SD61H-P57.6270V
Control system OPC/AST solenoid valve ETN300AA00086AMCSCJ230AG000010230AC
Guide vane sleeve FK4E39KM-04-04
pressure relief valve YSF8-55/130-TH
gate Z61H-25 WCB
Oil seal TC 45x80x12 mm
relief valve YF-L20K
solenoid valve J-220VDC-DN10-DOF/20D/2N
solenoid valve VFS4210-4DB
VAE SOLENOID 3WMR6A50B
Accumulator bladder NXQ-A-40/31.5-F-Y/R
test solenoid valve 02-178117 240VAC
pressure hose SMS-12/N1/4-610mm-B
gear pumps 2CY18/3.6
solenoid valve 4WE6D6X/CW230N9K4/V
Check valve HQ15.06Z
Oil supply pump 65AY50X6
Accumulator airbag NXQ-AB-150/10-F-Y
SERVOVAE HYDRAULIC G771K208
MANUAL BALL VAE Q11F-10P DN15
Electric stop valve J961Y-2600SPL
wet solenoid directional valve 4WE6X/SG24NZ5L
Solenoid Valve with Coil CCP 230D
Guide vane bushing PCS1002002380010-01/541.01
Stop valve J61Y-P55140I
O-ring GB3452.3-88
trip solenoid valve 4WE6Y62/EG110N9K4/V
pressure relief valve YSF16-35/50-KJTA
sealing ring TRd8.687.534
solenoid valve JCAG033
Stop valve J41H-25
Reheater inlet plugging valve SD61H-P42.568V 12CrMoVG
Oil throwing ring FAID67-02-10/12
Differential pressure valve 977HP 2""
Fluoro Rubber O-Ring ORO250015
Three-way valve J21Y-P55200P
Stop valve J61Y-320 WCB

Condensate water make-up pump SDH80-65-160A
Seal/O-ring XM-111-4.8-J8
Globe valve WJ10F-16
wet solenoid directional valve 4WE10D3X/OFCG110NZ4/V
pressure relief valve YSF16-70/80-KJTA
High pressure ball valve RKH20S164465-EG W.01.A.0087
Coupling 19044824
SEAL,MECHANICAL 100AY67X6-45
Hydraulic motor M1057A01B0000C 119-1043-003
Instrument valve J61Y-320P 12Cr18Ni9
Solenoid valve R480787393
Bellows valves WJ40F-16PDN40
screw pump HSNH210-46A
Pressure measuring joint 2103-01-18.00HD
Electric vacuum gate valve NkZ944H-16C
non-return valve S15A1/2
nozzle tube V04-9-2 V04
stator cooling water pump DFB100-80-230
globe valve SHV20-00
centrifugal pump IHF80-50-200
Soot Blower Vent Valve N1/47424B
Bladder Accumulator Poppet Valve NXQA-40/31.5-L-A
Check valve H44H-64
Inflatable seal dome valve-DN80 P19081C-01
Gasket-Body to top plat for Dome DN200 P5472E-00
Stop valve J61Y-P55220V
Stop valve J61Y-P55140I
Start valve 316.30.05
pressure relief valve YSF8-55/50-KJTH
Pressure reducing valve AW40-N03B-2-X419
pressure hose SMS-15/N1/4-610mm-C
sealing ring HB4-56J8-171
Straight tooth conjugate internal gear pump NB2-C20F
BEARING 65AY50 X 9
Isolation valve F3-DG5S2-062A-50-JA-AM
Oil Throw Sleeve HZB253-640-01-06 part no.:14
Stop valve J61Y-320 WCB

DFYLCTY-2026-1-27-A