Basic Info.
Model NO.
F745X
Standard
Standard
Connection Mode
Flange
Power
Hydraulic
Material
Ci, Di, CS, Ss etc
Type
Self-Operated
Medium Applicable
Water, Oil etc
Pressure Grade
Pn10, Pn16, Pn25 (MPa1.0--2.5 or Class 150--300lbs
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN50~DN1200
Trademark
KARFAR
Origin
China
Production Capacity
1000 PCS /Month
Product Description
Electric Solenoid Float Ball Water Level Control Valve
MODEL NO.: F745X
Δ This valve is popularly used in automatic water supply system of water tanks, reservoirs and water towers in high-buildings, mining industry and factory. It functions to control the water level in water tank or reservoir.When the water level in reservoir rises to the preset level, the valve will close automatically; when water level declines bellow the preset level, the valve will open automatically for water compensation.
Δ Provided with soft-hard sealing plate, this valve uses the hydraulic control theory, closing force of valve plate is directly proportional to inlet water pressure, to achieve a dependable sealing effect. The semi-straight line fluid channel, wide valve body and flow area design all contribute to large flow and small flow resistance.


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MODEL NO.: F745X

Δ This valve is popularly used in automatic water supply system of water tanks, reservoirs and water towers in high-buildings, mining industry and factory. It functions to control the water level in water tank or reservoir.When the water level in reservoir rises to the preset level, the valve will close automatically; when water level declines bellow the preset level, the valve will open automatically for water compensation.
Δ Provided with soft-hard sealing plate, this valve uses the hydraulic control theory, closing force of valve plate is directly proportional to inlet water pressure, to achieve a dependable sealing effect. The semi-straight line fluid channel, wide valve body and flow area design all contribute to large flow and small flow resistance.
Medium applicable | Water, Oil etc |
Main material | Ductil iron, Carbon steel, stainless steel etc. |
Temperature applicable | ≤80ºC |
Nominal Pressure | 150lb--300lb |
Nominal Diameter | 2"--48" |
Flange Dimension | ASME B16.5, BS4504, ISO2531, ISO7005 etc |
Face to Face Length | API594, BS5155, ISO5752, DIN3352 etc |
Valve Body | Connect Type | Shell Test | Seal Test | Applicable Teperature | Applicable Medium |
Y-Shaped / Globe type / Double chamber | Flange | 1.5 times of Nominal Pressure | 1.1times of Nominal Pressure | ≤80ºC | Water and oil |




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