Product Introduction
Company Profile
Product Features & Operation Points
- Designed with PN150MPa nominal pressure (150MPa, identified from model 150) and compliant with GBT 12235, API 600 and ASME B16. 34 standards, it undergoes rigorous hydrostatic testing at 225MPa and low-pressure sealing testing at 0. 6MPa, effectively eliminating leakage risks for Dada Dhuniwale power Power Plant's high-pressure operating conditions.
- Equipped with a multi-turn electric actuator, it supports remote and on-site dual-control modes with real-time position feedback and overload protection, improving control accuracy and operational efficiency of pipeline systems in power generation facilities, aligning with YOYIK's technological innovation and high-efficiency energy-saving positioning.
- Constructed with 12Cr1MoV alloy steel forged body (P55. 5 core), the sealing surface adopts hard alloy overlay technology, and auxiliary components are austenitic stainless steel (suffix V), providing excellent high-temperature resistance and corrosion resistance for harsh high-pressure pipeline environments, matching YOYIK's pursuit of product performance excellence and environmentally friendly material application.
- Adopts precision metal-to-metal hard sealing structure and valve stem nitriding treatment, ensuring tight sealing performance under high temperature and pressure, reducing maintenance frequency and operational costs for power plants, echoing YOYIK's high-efficiency energy-saving technologies and sustainable development concept.
- Integral forged valve body (no welding seams) eliminates internal defects such as pores and cracks, enhancing structural strength and impact resistance, compatible with 300MW-1000MW unit pipelines in power generation facilities, adapting to large-scale power projects.
Applications
- Boiler main steam pipeline of thermal power plants
- Turbine high-pressure feedwater isolation pipeline in power generation facilities
- High-pressure superheated steam pipeline of Dada Dhuniwale power Power Plant
- Boiler reheater and superheater isolation pipeline of thermal power plants
- High-pressure instrument control loops in power generation facilities
- High-temperature industrial oil transmission pipeline in power plant auxiliary systems
- High-pressure condensate recovery pipeline in thermal power plants
End Statement
The following is a list of multiple spare parts we can provide for the power station:
#DF-Electric stop valve J961Y-P55. 5150V 12Cr1MoV-DF
Sealing ring XM-23-2. 5-J8
Reheater outlet plug valve SD61H-P54. 540V
Self-locking flow regulating valve TS40W-16P 1. 6MPA DN80
Seals WJ01. 37. 048
solenoid valve coil CCP230M
Fluorine rubber ring C8689619
bellows globe valve WJ40F1. 6-II DN40
oil gun ZNYQ-T 40-50KG/M2
Primary gear shaft oil guarder YOT51-00-02
EH oil pump 19311CH1-5096
Pressure relief valve YSF9-55/80DKJTHB
Accumulator NXQ-A-16/31. 5-L-Y
Globe valve 25FWJ-1. 6P
bellows Pressure relief valve BXF-40F
closed circulating cooling water pump 300CS-58C
pressure relief valve YSF16-85/80
Skin NXQ AB 100/10-L
gate Z61Y-600LB
Check valve H71W-16P
Stop valve of hydrogen system WJ50F1. 6P-Ⅱ
Pump DM6D3PB
Electric gate valve Z962Y-P5410V
sealing ring 1-23-25963-860
Mechanical seal HSNS210-40A
High pressure hose for Stator cooling water pump YCZ50-250C/L=600mm
VALVE RM3PT35KV
Hydrogen cooled boost pump mechanical seal KQW250/250-45/4-JF
Recirculating oil pump Drive screw HSNH280-43NZ
Mechanical seal CZ50-250C
RING,SEAL 100AY67X6-61
EH oil Circulating pump 02-125801-3
Leaf wheel key DG600-240-03-13
Safety valve A41Y-64
PRESSURE RELIEF VALVE DB15G-2-L5X/5U/2 L11-08069-00004
Oring A156. 33. 01. 10-18X2. 4
Servo valve D662-4014
Electric stop valve J961Y-P55. 5150V 12Cr1MoV
Sealing oil vacuum pump reducer MO125. 0BGCCID1. 5A
O-shaped sealing ring HQ01. 109
HP trip solenoid valve 4WE6D62/EG220N9K4/V/60
Dermal vesicle NXQA-40/31. 5-L
Fluorine rubber ring C8689109
Stop valve J65Y-2680LB SA-182 F22
Steam turbine lubricating oil pump 2CY-18/0. 36-2
Safety valve A61Y-320
(8YV)SOV 4WE6D-L6X/EG110NZ5L
vacuum pump 30SPEN
solenoid valve DG4V-3-31C-VM-U-P7-60
accumulator seals NXQ-A-F16/20-A
profile seal 564/550*17. 11
piston pump F3V101S6S1C20
Fluorine rubber O-ring HY-SO-0007-V
Stop valve J41Y-160I
Seal & bearing kit M3227
Electric gate valve Z960Y-200
Accumulator bladder NXQA-16/20-L/PN
stainless steel globe valve (Butt welding) DFJ50-1. 6P
Centrifugal pump buffer ring 125LY-35-6
Repair kits KF80KZ/15F4-G053
pressure hose SMS-15/N1/4-1219mm-C
solenoid valve 4WE6D62/E220N9K4/V
The electromagnetic valve SV4-10V-0-C0220AC
gear pump KF8LF2
The electromagnetic valve 4WE6D62-EW230N9K4-V
O-ring GB3452. 1 128*5. 3-HN7445
Pneumatic control valve diaphragm 65BP125Q16FC11
Flow control valve NV-18A-28-216-L
Multistage centrifugal oil pump 80AY50×6
Valve 8020750
Bộ điều áp QAW4000
Gas turbine seal oil vacuum pump reducer M02225. 0BGCCI
pressure relief valve YSF12-35/130
One-way valve CVI-25-D20-L
Electric stop valve J961Y-P55. 5150V 12Cr1MoV
DFYLCTY-2026-1-29-A



