Block Valve SD61H-P5535I for Parli Power Plant｜YOYIK
Product Introduction
Block Valve SD61H-P5535I is a plug-type industrial block valve with a forged steel body, manual operation, nominal pressure PN553 (55. 3MPa), and the valve body is made of high-quality 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 Parli Power Plant, suitable for media such as superheated steam and high-temperature water, with a maximum working temperature of 350℃ and a maximum working pressure of 55. 3MPa, which can perfectly match the harsh working conditions of power plant instrument loops and various medium pipelines.
Company Profile
With its deep accumulation in the field of power generation equipment, YOYIK has become an expert in power plant spare parts solutions. The company is not only good at producing spare parts for core equipment such as steam turbines and generators, but also provides integrated services from non-standard parts customization to standard parts supply. Through continuous technological innovation and strict quality control, YOYIK's products are widely used in major projects at home and abroad, contributing solid strength to promoting the development of the industry.
Product Features & Operation Points
1. Pressure Design: Designed with nominal pressure PN553 (55. 3MPa) and maximum working pressure 55. 3MPa, compatible with the high-pressure working conditions of power plant various pipelines, complying with rigorous national standards, API and ASME international standards, relying on deep industry accumulation and continuous technological innovation 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 spare parts solution positioning, suitable for standard and non-standard customization scenarios of major power projects.
3. Material Advantage: The valve body is made of high-quality alloy steel (matching model suffix I), with excellent high-temperature resistance, pressure-bearing capacity and corrosion resistance, produced through continuous technological innovation and strict quality control, meeting the quality requirements of core power plant spare parts and major project applications.
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 the practical needs of power plant spare parts, supporting integrated services from customization to supply.
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, suitable for major domestic and foreign power projects, helping to promote industry development.
Applications
Pipeline systems of Parli Power Plant, Power plant medium transmission pipelines, Thermal power plant high-temperature media circuits, Power generation facilities instrument loops, Steam turbine and generator spare parts supporting pipelines, Standard and non-standard customized power project pipelines, Major domestic and foreign power project auxiliary pipelines, Power plant high-pressure auxiliary pipelines
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-Block valve SD61H-P5535I-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 VALVE 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
Block valve SD61H-P5535I
Accumulator Bladder NXQ-A-16/31. 5-L-A
Two-way solenoid valve 4WE6D-6X/OFCW230N9K4/V
ROTARY VALVE 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
Block valve SD61H-P5535I
DFYLCTY-2026-2-2-A
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