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float valve

Product Name:float valve

Product Details:
Name: float valveStandard Nonstandard:StandardStructure:ControlPressure:Medium PressureMedia:WaterPort Size:Standard...

E-mail : dcipipe@163.com


Name:  float valve
 

Standard or Nonstandard: Standard Structure: Control Pressure: Medium Pressure
Media: Water Port Size: Standard, DN50-DN400 Place of Origin: Guangdong, China (Mainland)
Color: Blue Seal material: PTFE, Flexible graphite Valve body: control valve
Disc: WCB+stainless Steel Rotation angle: 0-90° Weight: depens on differenct size
Name: hydraulic remote control float valve working medium: water, oil, gas Surrounding Temperature: 0°C ~ + 80°C
 
 
Feature of float valve: 
The float valve is consist of main valve, needly valve, float ball, the water tank float valve are designed to control the water level of liquid. it open or shut the valve to control the water and prevent water from upstream, The float valve is unacted no matter the preussre is high or low, with the characterized by water tight, smooth operation, easy maintenance.
 
The floating ball valve is fixed on the liquid level of the water tank and will be opened, when the liquid level lowers, then the main valve is opened to supply water to the water tank; when the liquid level rises to the position where the floating ball valve stays at, the said valve is closed and so is the main valve, stopping the water supply.
 
The body uses full passage streamline design, of a heavy flow, a good sealing effect, a high liquid level control accuracy, simply maintained, flexible and durable, the water level is not subject to the water pressure disturbance and tightly closed without water leak.
 
Materials of major parts:

Name of parts Material of parts
Body & cap Ductile iron
Valve seat & valve disc Brass
Valve stem Stainless steel
Spring Stainless steel
Surface EPOXY
Valve sealing EPDM/NBR


 DN
 (mm)
20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800
L 180 180 180 240 240 250 285 360 400 455 585 650 800 860 960 1075 1075 1230 1650 1750
A 262 262 262 280 280 284 292 330 340 350 392 442 472 532 582 682 682 762 832 932
A1 130 130 130 139 139 141 145 164 169 174 195 220 235 265 290 350 350 390 420 470
H 212 212 212 265 265 310 350 460 520 570 695 780 905 1025 1080 1135 1135 1270 1460 1640
H1 179 179 179 210 210 215 245 305 365 415 510 560 658 696 735 665 665 725 865 975
F 116 116 116 170 170 180 210 275 310 355 460 500 580 640 715 830 830 920 980 1050
 
Normal pressure (Mpa) Body test pressure
(Mpa)
Sealing test pressure
(Mpa)
Applicable medium Applicable temperature
(°C)
1.0 1.5 1.1 water  
0~80
1.6 2.4 1.76
2.5 3.75 2.75
 






Performance specification:
 

Installation Instruction:


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