When there is air in the system, it climbs up along the system pipe and finally gathers at the high point of the system. Since the exhaust valve is generally installed at the high point of the system, the gas enters the exhaust valve chamber. The increase of gas in the valve chamber causes the liquid level to drop, and the float drops with the water level. With the reduction of gas, the liquid level rises, the float rises with the gas exhaust, the exhaust piston is closed, such as tightening the valve cap at the top of the valve body, the exhaust hole is closed, and the valve cap should be open in the usual state.
Product design is novel, unique structure, can be used with the partition valve, and easy to use.
As long as the system has pressure, the heating automatic exhaust valve will continue to exhaust until the system all the excess gas is discharged.
The exhaust valve is small in size, occupies less space, is convenient to install and has a wide range of use.
It is suitable for bearing the pressing type solar
water heater, gas heater, electric heater, water heater of fuel, water heater of heat pump,
sensitive function heater,etc. various kinds of heaters and hot water containers.
| DN | SIZE | H | L | D |
| 15 | 1/2 | 80 | 32.5 | 37 |
| 20 | 3/4 | 80 | 32.5 | 37 |
| 25 | 1 | 80 | 32.5 | 37 |
we will contact you in 6 hours as soon as we can.
We are factory.
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
We adhere to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment.
We are a global stocking valve distributor with a vast inventory of valves for any job.
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