Block Valve SD61H-P54.550V for Tutiorin (Pvt)｜YOYIK

Block Valve SD61H-P54.550V for Tutiorin (Pvt) Power Plant｜YOYIK
Product Introduction

Block Valve SD61H-P54.550V is a plug-type industrial block valve with a forged steel body, manual operation, nominal pressure PN54.5 (≤54.5MPa), and the valve body is made of high-quality alloy steel (matching model suffix V), 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 Tutiorin (Pvt) Power Plant, suitable for media such as superheated steam and high-temperature water, with a maximum working temperature of 500℃ and a maximum working pressure of 54.5MPa, which can perfectly match the harsh working conditions of power plant instrument loops and various medium pipelines.

Company Profile

Since its inception, YOYIK has been adhering to the concept of "technology-led, quality-first", and has brought together a large number of top engineers and technicians in the industry. With their rich experience in power station construction and maintenance, they provide customers with a full range of services from equipment selection to installation, commissioning, and maintenance. With its strong technical strength and perfect after-sales service system, the company has become a trusted partner of many large-scale power generation projects.

Product Features & Operation Points

1. Pressure Design: Designed with nominal pressure PN54.5 (≤54.5MPa) and maximum working pressure 54.5MPa, compatible with the high-pressure working conditions of power plant various pipelines, complying with API and ASME industry standards, and manufactured with professional technology 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 performance, and widely applicable to various large-scale power generation project scenarios.

3. Material Advantage: The valve body is made of high-quality alloy steel (matching model suffix V), with excellent high-temperature resistance, pressure-bearing capacity and corrosion resistance, manufactured under the concept of "quality-first" to ensure long-term stable operation and meet the needs of large-scale power projects.

4. Sealing & Operation: Equipped with metal-to-metal seating sealing structure, ensuring good sealing performance under high temperature and pressure, and manual operation design is simple and easy to maintain, reducing later operation cost.

5. Maintenance & Standard: Complies with GBT, API and ASME industry standards, with standardized structural design, easy disassembly and maintenance, and reducing the downtime of power plant equipment.

Applications

Pipeline systems of Tutiorin (Pvt) Power Plant, Power plant medium transmission pipelines, Thermal power plant high-temperature media circuits, Power generation facilities instrument loops, Large-scale power project supporting pipelines, Boiler water sampling auxiliary systems, Turbine cooling water circuits, 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.

The following are various spare parts options that our company can provide for power facilities.
#DF-Block valve SD61H-P54.550V-DF
Stop valve J61Y-250 WCB
O-ring seal HY-SO-0060-V
pressure hose SMS-12/20-1829mm-C
Thrust block positioning bolt DG600-240-06-05
Mechanical seal cooling sleeve HZB253-640-03-10
Accumulator NXQ-A-25-31.5-L-Y
Automatic steam trap DT421H-25
pump HSNH440-46NZ
High outlet plug valve SD61H-P55185V SA-182 F91
AST solenoid valve A156.31.56
Condensation water Trap Valve 1F05407
Accumulator NXQ-AB-200/10-F-Y
cartridge valve CVI-25-D11
solenoid valve HQ16.AST-115A
solenoid directional valve DGV4-3-2A-M-U-H-40
generator self-lock nut 79AE-080STN1/2
The electromagnetic valve m-3se10c20/315g24
sealing ring HB4-56J8-89
valve SDKE-1634/2DC 10S
BYPASS NRV SIZE 2"" TC11
sealing ring HB4-56J8-189
gasbag NXQ4/20-H
Stop valve J61Y-P54160V
Disc Sealing Ring D943H-6C
coupling SNH210-R54-E6.7
3-Way Air Solenoid Valve 5M3V410-15NC
Bellows valves WJ15F3.2P
Skin NXQA-L40/10-L-A
Differential pressure valve 977HP 2
Shell and tube oil cooler GLC3-6-1.6
bearing S19-1759-02
gear pump 2PB26DG28P1-V-VS40
Solenoid valve 4WE10D33/OFCG220N9K4/V
Stop valve J65Y-P6160V
EH oil main pump PVH131R13AF30B252000002001AB010A
Driving gear 0110/0010
Oil pressure valve SV1-10V-C0-00-240AG
Block valve SD61H-P54.550V

Electric butterfly valve HHD971X-150LB
servo valve PSSV-890-DF0056
Block valve SD61H-P3535
Valve G761-3039B
Fluoro Rubber O-Ring OR0250020
globe throttle check valve KJC25C-4.0P
Gas station oil pump Y1002-4
VAE SOLENOID 54292023
BALL BEARING SINGLE ROW RADIAL DEEP GROOVE 6205 ZZ
hydrophobic pump SDSN200-150A
Check valve H40H-40
accumulator bladder NXQA-16/20-L
valve SV13-16-C-0-00
Large end cap assembly DG600-240-04-19-00
Electric stop valve J961Y-2200LB
pressure relief valve YSF9-35/50-TH
DEH system solenoid valve 4WE6D61/OFCW220-50W9Z5L/V
pressure hose SMS-10/12-1219mm-C
Sealing oil vacuum pump reducer M02225
Check valve/Prefill valve CYF-80F/31.51A-20
Fluorine rubber O-ring φ15*φ11*2.4
pressure hose SMS-20-1524mm-B
sealing ring HB4-56J8-67
solenoid valve DSG-02-2B2-N-A2
Spring Y10-1
Bellows valves 32FWJ4.0P
Seal/O-ring HB4-5866-2B
Auxiliary oil pump GVC250/55-011
stainless steel globe valve J41W-16P DN15
Isolation valve F3DG5S2-062A-220DC60-DFZK
SOLENOID VAE D3W009CNJW42
Servo Valve 760N1194BDN12
plug YZD25LG-7-37
solenoid valve J-220VDC-DN6-PK/30B/102A
Valve disc 192.34.20.06
Regulating valve DR10DP1-L4X/2.5YM/2
Globe valve J61Y/DN50/PN4.0
Block valve SD61H-P54.550V

DFYLCTY-2026-2-2-A