Product Introduction
Company Profile
Product Features & Operation Points
- Designed with PN25 pressure rating (equivalent to 2.5MPa), it can withstand the pressure environment of 2.5MPa and maintain excellent vacuum tightness (≤-0.1MPa), which is suitable for the vacuum pipeline system of Badarpur Power Plant and other thermal power plants, avoiding air leakage and vacuum failure risks.
- Adopts globe-type stop structure, with reliable cut-off performance and good sealing effect, which can completely isolate the vacuum pipeline during equipment maintenance, ensuring the safety of operation and maintenance personnel and the stability of the vacuum system.
- The valve body and trim are made of high-quality carbon steel (suffix H), with excellent pressure resistance, temperature resistance and wear resistance, and the valve core and valve seat adopt precision matching design to ensure good vacuum tightness and prolong the service life in harsh power plant working conditions.
- Adopts vacuum-specific sealing structure, combined with precision machining and assembly technology, to ensure zero air leakage during vacuum operation, effectively maintaining the stability of the power plant's vacuum system pressure and avoiding energy loss.
- The product is designed and manufactured in accordance with API, GB and JB standards, which can be directly matched with the vacuum system equipment of Badarpur Power Plant and other power plants, and the structure is reasonable, easy to operate and maintain, reducing later operation costs.
Applications
- Power plant condenser vacuum systems
- Low-pressure steam and condensed water isolation pipelines
- Power plant vacuum pump inlet and outlet isolation pipelines
- Thermal power plant deaerator vacuum isolation pipelines
- Power plant vacuum exhaust and gas isolation systems
- Power plant auxiliary equipment vacuum isolation pipelines
- Low-pressure vacuum control and isolation pipelines in power plants
Closing Statement
We have abundant inventory of spare parts required by the factory, including:
#DF-Vacuum stop valve NKJ61H-25-DF
Thrust bearing support plate DG600-240-06-02
servo valve SM4-20(15)-80/40-10-H607H
Front pump casing HZB253-640-03-03
gate NKZ561Y-300LB
Sealing protective ring HB4-58-52-4B
Isolation valve F3DG5S2-062A-220AC-50-DFZK-V/B08
The electromagnetic valve DG4V 3 2A VM U SA7 60
non-return valve 515A1 G3/4
Sealing gasket WJ40F1.6P-Ⅱ
Ion exchanger pressure gauge primary valve KHWJ10F1.6P DN10 PN16
Water separator LYSF-2
Sealing ring/O-ring TRd8.687.524
Machinery Seal 3GR70×2W21
Stop valve J61Y-P54.5190V
Stop valve J41W-25RL/15
EH oil pump PVH098R
Accumulator bladder NXQA-40/31.5-L-EH
The electromagnetic valve 4V210-08
BLADDER, HYDRAULIC ACCUMULATOR NXQ-63/31.5-L-Y
Mechanical seal L-2S-185
EH oil circulation pump shock absorber D300-985000AY63GT
Gear pump PFG-327/D
The electromagnetic valve 4WE10D33/OFCG110N9K4/V
Sealing ring HB4-56J1-68
pressure hose SMS-10/20-2438mm-C
Electric stop valve J965Y-P6160V
Ball valve BKH-20SR-4425-FPM1.4571(DN16 PN400bar)
Stop valve J41W-16C
Instrument valve J21H-3000SPL
Machinery Seal ACF-090N5 ITBP
Check valve CF8 200 1/2 DN15
Vacuum stop valve NKJ61H-25
solenoid valve 4WE6E61/CW220/50H95CR
Balance drum liner 3FK5D32M-04-11
sealing ring HB4-56J8-115
Circulating pump SDXH-600
Control Valve QV-06/1160
solenoid valve A14LX3AB8A48
EH oil pump shaftoil seal TCM-589332
pressure hose S110-AC-FA-0400
AST solenoid valve Z2805013
Needle globe valve WSJ-SN1V08FODDN8
Electric stop valve J961Y-P55.5190V 12Cr1MoV
solenoid valve 8262H130N 220/50 240/60 VALUE
Load cylinder 220-140-400-2B-VS-25-DB-2A3
Turning engagement solenoid valve MFJ1-5.5NJB/T5244
O-ring Y7-7
impeller DG600-240-03-09
sealing ring HB4-56J8-158
pressure relief valve YSF9-35/50-KJTA
plug 14S-4S
pressure hose S100-AC-AC-0300
oil valve YF-80
EH oil station seal kit DF.EHYZ.MFTJ.135.HNKY
buffer ring 190618
Stop valve J61Y-2000LBR
Electric stop valve J9B41H-64
solenoid valve PSIE116
servo valve 760N1194B
O-ring HY-SO-0022-V
Electric stop valve J961H-25C
pressure relief valve YSF8-25/50-TH
Guide vane liner 3FK5F32KM-04-13
Vacuum stop valve NKJ61H-25
DFYLCTY-2026-1-30-A


