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Servo Valve G771K202A for Power Plant Application – Dahanu Power
Product Introduction
Product Features
- Max working pressure 210bar (3000psi), rated flow 4~17L/min, -29℃~+135℃ operating temperature
- Step response time 4ms, FKM seals, ISO 10372-02 mounting, lightweight (0. 86kg) design
- Mechanical feedback structure, resolution<0.5%, low hysteresis, strong anti-vibration performance
- Compatible with petroleum-based hydraulic oil, IP20 protection,适配 DDC-MIS control system
Applications
- Controls reheat main steam valves and regulating valves, matching mixed coal combustion demand
- Ensures precise load adjustment of 250MW units, supports SCADA centralized control
- Adapts to seawater cooling system conditions, guarantees stable DEH operation for long-term service
As a leader in the electromechanical equipment industry, YOYIK has a rich product line, covering hydroelectric generator sets, coal-fired generator sets and their accessories, as well as electrical and electronic product processing. based on scientific management, the company has passed the ISO9002 quality system certification, adhered to authentic direct sales, and has become the preferred partner of many users with excellent quality and all-round services.
We can provide a variety of spare parts for power plants, as follows:
#DF-Servo Valve G771K202A-DF
pressure relief valve YSF9-55/130-KJTH
Seal oil AC oil pump skeleton oil seal TC35*55*5
Stop valve J61H-250 25
Pressure hose S100-AC-AC-0040(G1/4)
Stem C3Y201-3
STEM FOR FEED WATER LINE BLOCK VALVE T967H-42
Solenoid Valve 8262H134 220/50
Flexible Compensating Pipe NBY-150-20-01
Sealing oil vacuum pump rocker seal 141KZ. 11-68
Pinion shaft YOT46-508-05-03
pressure hose S110-AC-FA-0320
wave spring N-1916
mannual directional vavle DG17V-3-22-NL-60
Y type stop valve 14G5DJ-F228G-50-2
Solenoid valve HD4WE6E60/SG24N9Z5L/N
Hexagonal nut GB/T6170-2008
Accumulator Bladder NXQ-A-50/31. 5-L-E
Rubber Bladder for ST Lube Oil Accumulator NXQ-AB-80/10-L
pump PV063R1K1T1NFF1
sealing ring HB4-56J8-147
BFP AC oil pump mechanical seal 70LY-34
Electric stop valve J961Y-P55160V
Stop valve ZH42-16P
Host EH oil system regeneration circulation pump F320V12A1A22R
Oil-water alarm OWK-I
Main water supply electric gate valve Z964Y-2580LBSPL
HP accumulator MXQA-25/31. 5-L-EH
MOOG servo valve D633K2064 R08KO1D0HWX2
O-ring HY-SO-0046-V
valve stem KS100ZAZN16BQJ12SN020
accumulator bladder NXQ-AB-63/2-F-Y GB/T20663
Servo Valve G771K202A
pressure hose SMS-20-2438mm-C
pressure hose SMS-20-305mm-B
Balance drum liner FK5G32A-04-08
CYLINDER SC125X200-TCM1
Valve seat 6-YT668Y64150
DFB Type single stage centrifugal pump DFBII 125-80-250
Main steam valve quick closing solenoid valve FRD. WJA3. 045-220VAC
Vacuum stop valve DkJ61Y-100V
Solenoid valve B43281006. 242 DC24V
4-way valve 1F05404
Solenoid Valve SV310-02
Non standard couplings 191701
Cooling fan YP2-90L-2
Main bearing seal UG13832
ACCUMULATOR NXQ-A-32 31. 5-L-Y
vacuum pump KZ/100WS
bellows GJCFB-15
Oil spill valve DBDH10P10/31 5/V
Mechanical seal HSNH660R40ZM1
axis DFB80-80-240-03
gate TB213. 6-2006
OIL MOTIVE O-RING 38×3. 5
gate Z61Y-100
Solenoid valve 225B-121CAAA\1/4NPT
Stop valve J11H-25
globe valve 65FWJ1. 6P
Accumulator bladder and seal ring NXQ-A-16/20-L-Y
Main oil pump sealing ring 156. 70. 01. 07(1)G01
Reheater inlet plugging valve SD61H-P42. 568V 12CrMoVG
vacuum pump rear bearing P-1825B
sealing strip 185YR-43-1
Servo Valve G771K202A
DFYLCTY-2026-1-13-A
