CARX Composite exhaust valveDetailed product description：

The CARX composite exhaust valve body is cylindrical in shape, and the valve internals include stainless steel floating balls, levers, and valve discs. This valve is installed at the pump outlet or in the water supply and distribution pipeline to eliminate the air accumulated in the pipeline and improve the efficiency of the pipeline and water pump. When negative pressure is generated inside the pipeline, this valve quickly sucks in external air to prevent damage to the pipeline due to negative pressure.

Main external dimensions of CARX composite exhaust valve:

Nominal diameter DN (mm)	Dimensions (mm)
	L	L1	H	Z	d
twenty-five	two hundred and eighty	one hundred and seventy-six	three hundred and thirty	-	-
thirty-two	two hundred and eighty	one hundred and seventy-six	three hundred and thirty	-	-
fifty	three hundred and sixty	two hundred and eight	four hundred and seventy-five	four	seventeen point five
sixty-five	three hundred and sixty	two hundred and eight	four hundred and seventy-five	four	seventeen point five
eighty	four hundred	two hundred and forty-four	five hundred and fifty-two	eight	seventeen point five
one hundred	four hundred and sixty-five	two hundred and seventy-five	six hundred and twenty-three	eight	seventeen point five
one hundred and fifty	five hundred and thirty-seven	three hundred and thirty-two	six hundred and eighty-six	eight	twenty-two
two hundred	five hundred and thirty-seven	three hundred and thirty-two	six hundred and eighty-six	eight	twenty-two

Main component materials of CARX composite exhaust valve:

Part Name	valve body	valve cover	float ball	Leverage frame	lever	stopper
Material	ductile cast iron	ductile cast iron	stainless steel	stainless steel	aluminum bronze	aluminum bronze