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Servo Valve G771K201A for Power Plant Application – Wanakbori Power
Product Introduction
Product Features
- Max working pressure 210bar (3000psi), rated flow 95~227L/min, -40℃~+135℃ operating temperature
- Dry torque motor drive, 4ms step response, FKM seals for high reliability
- Mechanical spring rod feedback, low hysteresis, ISO 10372-02 standard mounting
- Requires ISO 4406<14/11 oil cleanliness, anti-pollution design for long service life
Applications
- Controls steam valves of 800MW units, matching coal combustion to optimize power generation efficiency
- Ensures precise load adjustment and DEH system stability for large-capacity units
- Adapts to FGD auxiliary system conditions, supports stable operation of wet desulfurization equipment
YOYIK, which integrates R&D, production and sales, is based in Deyang and focuses on the in-depth development and customization of power plant special spare parts. The company's products are widely used in the chemical, electric power and steel industries. From sealants, insulation materials to pump valve sensors, each product represents the high standards of the industry. With integrity management and service first, YOYIK continues to create value for global customers.
The following are various spare parts options that our company can provide for power facilities.
#DF-Servo Valve G771K201A-DF
Protective plate YOT46-508-10-02
VALVE WITH ELECTRO HYDRAULIC ACTUATOR & ConTROLLER VF-930A & KEW2-P16-500MS & 4800RSC2-S
pipe clamp SP3-21. 3PADF-AS
hach tungsten lamp 18950
The electromagnetic valve SK7303
Regulating valve diaphragm 1002GCN36XXCXAQOST
Electric motor Y2-90L-4
coupler R16K450M
Steam Trap J65Y-P55. 550V
differential pressure valve diaphragm 977HP diaphragm
pressure relief valve YSF8-85/130-KJTA
Hydrogen side sealing oil balance valve 19C194H01
Ball valve Q91F-25P
Servo Valve MOOG 72-1202-10
Valve G761-3039B
Ejection oil solenoid valve 2YV
Stop valve J61Y-1500SPL
sealing ring OR-135-V
Cooler GLC2-0. 8
Oil filter SDGLQ-10T-50
Stop valve WJ961Y-250
valve E-ME-A-05F20
Bearing end cover FK4E39K-05-07
Gate valve NKZ961H-25
Wet solenoid directional valve 4WE10Y3X/CG220N9K4/V
Check valve H64H-300SPL
Centrifugal oil supply pump 40AY35X7
pressure hose SMS-12/N1/4-305mm-C
oil seal ZMJ1050A PL110
Small turbine EH oil system accumulator bladder NXQA-25/10-L
Swing Check Valve H64Y-25V
Servo Valve G771K201A
servo controller BGCD-6121B
Hexagonal socket head cap screw HPT300-340-01A-09
solenoid valve 4WE10Y30/CG220NZ4
Accumulator gas tank NXQA-4/315-L
Water replenishment solenoid valve EVSI DN25 PN1. 6
Regulating valve KS100ZXNO016 DN100 PN16
pressure hose S100-AC-AL-0040
pressure relief valve YSF12-70/130-TH
Servo valve BLWG-DEH-EN-001-00A
pressure hose S100-AC-FA-0320
Stop valve J11T-10Q
O-ring HY-SO-0092-V
Mechanical seal DFB125-80-250-20(Ⅱ)
Nut HPT300-340-01A-08
oil pump 5MCY-14-1B
pressure hose SMS-12/15-915-B
servo valve S15FOFA4VBLN NOZZLE FLAPPER STANDARD DYNAMICS
Shut-off valve SEMPELL VA500 F22 2
Globe Valve Seals kit 11G4DJ-1055F-14-1
AST solenoid valve ZD. 02. 004
Shutoff valve HGPCV-02-B10
Check valve H14H-16P
Accumulator bladder NXQ. A-1. 6/31. 5-L-Y
Manual butterfly valve reducer QDX3-1
Oil unloading pump 80AYP60
AST solenoid valve 4WE-6-D62/EG220N9K4
High Voltage Interruption Module Seals 0508. 740T0301. AW
safety valve A1050 DN50 Pn10MPa
GEAR OIL PUMP RCB-300
Return pump KCB200
Stop valve WJ40-F1. 6P
Servo Valve G771K201A
DFYLCTY-2026-1-13-A
