Block Valve SD61H-P5550I for Barh Power Plant｜YOYIK
Product Introduction
Block Valve SD61H-P5550I is a plug-type industrial block valve with a forged steel body, manual operation, nominal pressure PN555 (55. 5MPa), and the valve body is made of WC9 alloy steel (matching model suffix I), which is specially designed for power generation facilities and thermal power plants, suitable for pipeline media blocking and isolation scenarios.
It is mainly applied to the pipeline system of Barh Power Plant, suitable for media such as superheated steam and high-temperature water, with a maximum working temperature of 550℃ and a maximum working pressure of 55. 5MPa, which can perfectly match the harsh working conditions of power plant instrument loops and various medium pipelines.
Company Profile
YOYIK is a well-known brand in the field of power equipment, known for its comprehensive power station equipment accessories product line and professional services. The company not only provides standard accessories, but also customizes non-standard parts according to customer specific needs to meet diversified market needs. YOYIK insists on cooperating with first-class international brands, introducing advanced technologies, and constantly improving its competitiveness to ensure that customers can enjoy high-quality products while also receiving international technical support and guarantees.
Product Features & Operation Points
1. Pressure Design: Designed with nominal pressure PN555 (55. 5MPa) and maximum working pressure 55. 5MPa, compatible with the high-pressure working conditions of power plant various pipelines, complying with rigorous national standards, API and ASME international standards, relying on advanced imported technologies and professional manufacturing to ensure precise pressure-bearing performance.
2. Core Function: Adopts plug-type structure and manual operation, realizing precise blocking, on-off and isolation control of media in power plant pipelines, with stable and reliable performance, matching the company's comprehensive product line positioning, suitable for standard accessories supply and non-standard parts customization scenarios to meet diversified needs.
3. Material Advantage: The valve body is made of WC9 alloy steel (matching model suffix I), with excellent high-temperature resistance, pressure-bearing capacity and corrosion resistance, produced by introducing advanced international technologies and strict quality control, meeting high-quality product standards and supported by international technical guarantees.
4. Sealing & Operation: Equipped with metal-to-metal seating sealing structure, ensuring good sealing performance under high temperature and pressure of power plant pipelines, and manual operation design is simple and easy to maintain, conforming to professional service standards, supporting both standard and non-standard customization, and backed by international technical support.
5. Maintenance & Standard: Complies with GBT, rigorous national standards, API and ASME international standards, with standardized structural design that supports non-standard customization, easy disassembly and maintenance, reducing the downtime of power plant equipment, matching the company's cooperation concept with international first-class brands, and providing customers with international technical guarantees.
Applications
Pipeline systems of Barh Power Plant, Power plant medium transmission pipelines, Thermal power plant high-temperature media circuits, Power generation facilities instrument loops, Standard power station accessories supporting pipelines, Non-standard customized power project pipelines, Thermal power plant high-pressure pipelines, Power plant auxiliary pipeline systems
End Statement
Specifications and configurations can be customized according to specific project requirements. Contact our technical team for detailed engineering support and performance data.
Our products include various replacement parts suitable for power plants, as listed below:
#DF-Block valve SD61H-P5550I WC9-DF
Safety valve A48Y-900LB
Stop valve J64Y-64
Bearings B1204-66-1B
stop washer B2208-82-24A
Nut cap FAID67-03-07
Pump P. SL63/45A
gate Z41Y-16
Bellows globe valve WJ50-F1. 6P
The electromagnetic valve 3WE6A62/EG220N9K4
pump shaft KSB65-250A
RUBBER BLADDER FOR ACCMULATOR NXQ-20/31. 5-L
Variable displacement plunger pump PVM131ER13CS02BYA28000001AOA
Bolt heating rod ZJ-20-T12
executive agency SKJ-310
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fixed cold water cooler AWE630-1. 2-100-3. 4/19-21
Oil seal of circulating pump 249499
Oring 118x2. 65
Heating network drain pump SDZA50-400C
centrifugal pump 80LY-56-B
Sealing ring HB4-57J1-40
Electric stop valve J961Y-P54160V
o-ring 140X3. 55
pressure hose SMS-10/N1/4-305mm-B
sewage pump 2GC5×5
solenoid valve 22FDA-K2T-W220R-20/LV
Keeping valve 167DA-13/CB 25-50PSI
Overflow valve DB10-1-50/31. 5UV
EH oil seal O-ring HY-SO-0148-V
Plunger pump PVQ20-B2R-SS1S-21-C21D-12
pressure hose SMS-15/N1/4-3048mm-B
Gear Pumps D-58791
BLADDER ACCUMULATOR NXQ-A-16-20-F-Y
Repair package of seal oil recirculation pump KF80NZ/4. 0F6
Pressure measuring hose S100-AC-AC-0070
Globe valve WJ25F2. 5P
globe valve 65FJ1. 6P
Block valve SD61H-P5550I WC9
solenoid valve 3WE10A33/CG220N9K4
Servo valve GU13832-01
pressure hose SMS-10/12-2438mm-B
sealing ring HB4-56J8-142
Inflatable valve QXF-5-05
Automatic Air Release Valve A. R. I DG-10
pressure hose S110-AC-AC-0030
sealing ring XM-43-3. 6-J8
Top shaft oil pump AA10VSO71DRS/32R-VPB22U99-S2184
EH oil cooling circulation pump 2PB26D-G28P1-V-VS40
Throttle valve L61Y-P56160P
filler KQSN500-N18/431 150*110*20
oil pump 100LY-62
pressure hose S100-AC-FC-0100
Top shaft oil pump throttle valve 0D210
AC sealing oil pump DLZB820-R64
Oil unloading pump 2CY-60/0. 6
Main oil pump sealing ring 156. 70. 01. 07(1)G01
vacuum pump spring SK-831
Welding type corrugated pipe globe valve KHWJ15F 1. 6P
stator cooling water pump 65-250A
Oil-resistant fluororubber O-ring φ70*4
Solenoid valve 4WE6C-L6X/EW220-50NZ4/V
Fluoro Rubber O-Ring OR0020010
AC sealed oil pump ACF080K4IRBP
Hexagon tube plug Q/D9403 NPT2
Stainless steel stop valve WJ15F-1. 6P
Safety valve for hydrogen supply device of generator RV-101
Reheat hot section plugging valve SD61H-P57. 460V
solenoid valve 22FDA-F5T-W110R-20/BO
Main bearing seals UZ21600
solenoid valve SV4-10V-C-O-240AG
OPC Solenoie valve seat OPC G130519
Accumulator integrated block assembly GS-XNQ25G-200AZ
Accumulator bladder NXQ-16L/31. 5
Excitation cabinet axial flow fan RD13S-2EP. WD. 2R 220V 0. 3KW
sealing oil pump mechanical seal 104-φ40
Block valve SD61H-P5550I WC9
DFYLCTY-2026-2-2-A
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