Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
Specification: DN80 ~DN800
Origin: China
HS Code: 90318000
Float ball Hydraulic Level Control Valve MODEL NO. 100A (disphgram actuated)   Â
Δ The KARFAR model 100A Hydraulic Level Control Valve is popularly used in automatic water supply system of all kinds of water tanks, reservoirs and water towers in mining industries, factories and urban infrastructure building. It also can work as control valve for recycling water supply system of boilers with normal pressure.Â
It controls reservoir filling to maintain constant water level. When water level in the reservoir declines, the top float ball valve will discharge water from upper chamber. Then high pressure of inlet pipeline pushes the piston upwards which leads to water supply process.  When water level in the reservoir rises, the top float ball valve closes and the piston move downwards which shuts off the valve and stops water supply. Â
Normal
Pressure
Shell test Pressure (Mpa)
Sealing test Pressure (Mpa)
Working temperature
Applicable Medium
PN4
0.6
0.44
≤80ºC
Water, oil etc
PN10
1.5
1.1
PN16
2.4
1.76
Â
PART
NAME
Material
Body& Bonnet
Tin bronze, stainless steel, Cast iron, Ductile iron, WCB etc
Trim
Tin bronze, stainless steel, Cast iron, Ductile iron, WCB etc
According to the filtration principle, the air filter can be divided into filter type, centrifugal type, oil bath type, several compound type. The air filters commonly used in the engine are mainly inertial oil bath air filter, paper dry air filter, polyurethane filter element air filter and so on. Inertial oil bath type air filter has been through the inertia type filter, oil bath type filter, filter type filter three filter, the last two kinds of air filter is mainly through the filter element filter. Inertia oil bath type air filter has the advantages of small air intake resistance, can adapt to the dust and sand working environment, long service life, etc., used in a variety of models of automobile, tractor engine. But this kind of air filter has low filtration efficiency, heavy weight, high cost and inconvenient maintenance, so it has been gradually phased out in automobile engines. The filter element of paper dry air filter is made of microporous filter paper treated with resin. The filter paper is porous, loose and folded, with a certain mechanical strength and water resistance. It has the advantages of high filtration efficiency, simple structure, light weight, low cost and convenient maintenance. The filter element of the air filter is made of soft, porous and spongy polyurethane, with strong adsorption capacity. This air filter has the advantages of paper dry air filter, but its mechanical strength is low, and it is widely used in car engines. The disadvantages of the latter two air filters are short service life and unreliable work in harsh environmental conditions.
Commercial Vehicle Air Filter,Vehicle Air Filter,Car Air Filter,Air Filter
    
