When pipe is working, float stop at the bottom of ball, exhaust a lot of gas, when pipe is empty of gas, water get into valve, act on the float through ball, make float closed. When pipe work normally, if little gas get into valve and reach a certain amount, water get down, float get down, gas exhaust from the hole. If pump stop working, then will produce negative pressure, float get down, absorb lots of gas and ensure the safety of pipe

Main uses

Used in pipes that industrial media is water, as the quick exhaust device, improve the efficient of bottled water equipment. Cylindrical-type body, inside there are stainless steel float and plug. This valve installed at the exit of pump, for exhaust variety of gas of the pipe, improve the using efficient of pipes and pumps.

Main features

1、  can exhaust gas of the pipe, reduce resistance and save energy

2、  when pressure of pipe is negative, this product can quickly absorb gas, avoid rupture of pipe

3、  ability of exhaust is twice than general

4、  float bracket is stainless steel, long using life, safe and reliable