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ARSX/ARSH series trace  In the general case, the exhaust valve ARSX/ARSH series contains about 2VOL% of dissolved air in the water. During the water delivery process, the air is continuously released from the water and gathers at the high point of the pipeline to form an air bag (AIR POCKET). ) making water delivery difficult, the system's water delivery capacity can be reduced by about 5-15%. This trace  The main function of the exhaust valve is to eliminate the 2VOL% dissolved air, and is suitable for installation in high-rise buildings, plant piping, small pumping stations to protect or improve the system's water delivery efficiency and energy conservation.
The SIMPLE LEVER TYPE micro-exhaust valve is an elliptical valve body. All internal parts including float ball, lever, lever frame and valve seat are 304S.S stainless steel. The internal exhaust standard is 1 /16", suitable for Zui up to PN25 working pressure environment. Main specifications:
Nominal diameter: DN15-DN25
Nominal pressure: PN10 PN16 PN25
CARX series compound exhaust valve
Construction and use:
The valve is a barrel-shaped valve body, which mainly contains a group of stainless steel balls (STAINLESS STEEL BALL), rods (FLOAT ARM) and plugs (POPPET). The valve is installed at the pump outlet or in the water distribution pipeline to remove a large amount of air collected in the pipe, or to discharge a small amount of air collected at a higher point of the pipeline to the atmosphere, so as to improve the efficiency of the pipeline and the pump, and When a negative pressure is generated in the pipe, the valve quickly inhales the outside air to protect the pipeline from damage caused by the negative pressure.
Principle of operation:
When the water injection starts in the tube, the plug stays in the open position and performs a large amount of exhaust. When the air is exhausted, water accumulates in the valve, the float is floated, the plug is driven to the closed position, and a large amount of exhaust is stopped. During normal transportation, if a small amount of air accumulates in the valve to a considerable extent, the water level in the valve drops, and the float ball descends. At this time, the air is discharged from the small hole. When the pump stops, the water in the tube is empty or a negative pressure is generated in the tube. At this time, the plug is quickly opened and air is sucked in to ensure that the pipeline is complete.
CARX series integral single ball composite exhaust valve (for clear water)
Pressure rating: PN10
Nominal diameter: DN25-100mm (DN25 is threaded, the rest is flanged) CARX series separate compound exhaust valve (clear water sewage sharing)
Pressure rating: PN10 nominal diameter: DN250-300mm CARX overall double ball composite exhaust valve Pressure rating: PN10 nominal diameter: DN250-300mm
SCAR series sewage composite exhaust valve overview:
The principle of the sewage combined exhaust valve is the same as that of the clean water composite exhaust valve, except that the structure is slightly modified, that is, the valve body is lengthened, and the lever mechanism is slightly modified so that the dirt only accumulates in the lower part of the valve body, and does not affect the exhaust gas. Leaking water.
Main specifications:
Pressure rating: PN10
Nominal diameter: DN50-200mm
Exhaust valve overview
The exhaust valve is an indispensable auxiliary component in the pipeline system and is widely used in boilers, air conditioners, oil and gas, water supply and drainage pipes. It is often installed at the commanding heights or elbows to eliminate excess gas in the pipeline, improve the efficiency of the road use and reduce energy consumption.