float valve sealing ring SFDN80 mechanical float level controller

Date:2024/4/23 11:05:27 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

 The float valve sealing ring SFDN80 is a mechanical float level controller. Automatically control the replenishment of fuel tanks or other containers to maintain the tank within the specified liquid level range. Mainly used for liquid level control of the vacuum oil tank in the single flow ring oil seal control system of hydrogen cooled steam turbine generators. It can also be used for medium supply in other similar oil tanks or water tanks.

 
Mainly composed of valve body, piston, needle plug, transmission mechanism, and ball valve. When the oil level in the tank drops and the buoyancy of the float decreases, the needle plug moves to the right and opens the center hole of the piston. The pressure oil in the upper chamber of the piston is discharged into the vacuum tank, and the pressure oil in the middle chamber of the piston is lost to the right. The valve opens to replenish oil to the tank.
 
Yoyik can offer many spare parts for power plants as below:
 
#DF-float valve sealing ring SFDN80-DF
vacuum pump parts P-1964-1
indicator R928036318
hydraulic piston pump 80AY100
Medium-speed pulverizer oil seal 20MG63.11.09J-Ðò35
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differential pressure valve ZTQ-1
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valve DBEM 10-50/200 YG 24 NZ4M
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bolt GB70C-85 M14
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high pressure piston pump PVH74-Q1C-RSM-1S-11-C25-31
pressure hose SMS-12/15-2438mm-B
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solenoid valve A14LX3AB8A48
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centrifugal pump stainless steel DFB-100-80-230
pressure hose SMS-15-305mm-B
wet solenoid directional valve 4WE10D3X/CG220NZ4
float valve sealing ring SFDN80
 
mechanical seal in pump XD108-45
screw pump diagram 3G80*6GR40
pressure hose SMS-10/N1/4-915mm-B
Left pressure plate 200MG31.11.09.85
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centrifugal pumps 65-250
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electric transfer oil pump 50AY35X11
vacuum pump oil P-1761-1
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servo valve 163.320Z
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centrifugal pump types CZ50-250C
Main steam system electric drain valve J961Y-64 540¡æ DN65
vertical centrifugal pump DFB80-50-20
end suction centrifugal pump DFB80-80-240
pump 40YW10-15-1.5
Halogen leak detector TIF5650
pressure hose SMS-15-305mm-C
screw pump manufacturer HSNH440Q2-46NZ
AST SOLENOID VALVES G1211177
high pressure piston pump PVH74(QI)C-RSM-1S-1X-C25-31
hydraulic pump station 56AY60
screw pump working HSNH4400Z-46NZ
solenoid directional valve 4WE10J31B/CW220-50N9Z5L
pump screw HSNH440-46NZ
dc screw pump ACF090N4IRBP
Medium-speed pulverizer drive pin ZGM95G-05-003
float valve sealing ring SFDN80
 
DFYL-2024-4-23-ZYR