HQ41X spherical check valveDetailed product description：

Usage and characteristics:

The wear-resistant spherical check valve adopts a rubber wrapped rolling ball as the valve disc. Under the action of the medium, it can roll up, down, left, and right on the integral slide inside the valve body to open or close the valve. Silent closure, no water hammer, good sealing performance. The valve body adopts a full water flow channel, with high flow rate, low resistance, and 50% less head loss than the rotary opening type. It can be installed horizontally or vertically and can be used in cold water, hot water, industrial and domestic water pipeline systems. It is more suitable for submersible drainage and sewage pumps, with a medium temperature of ≤ 80 ℃.

Main technical parameters of HQ41X ball check valve:

Type presented	Nominal pressure (NPa)	Test pressure (NPa)		Operating Temperature
		housing	seal
HQ41X-10/16 HQ44X-10/16 HQ45X-10/16	one	one point five	one point one	≤80℃
	one point six	two point four	one point seven six

HQ41X ball check valve main connection external dimensions:

DN	fifty	sixty-five	eighty	one hundred	one hundred and twenty-five	one hundred and fifty	two hundred	two hundred and fifty	three hundred	three hundred and fifty
L	two hundred and sixteen	two hundred and fourteen	two hundred and ninety-three	three hundred and five	three hundred and eighty-one	four thousand and sixty-three	four hundred and ninety-five	six hundred and twenty-two	six hundred and ninety-eight	seven hundred and eighty-seven
H(mm)	one hundred and eighty-five	two hundred and ten	two hundred and forty-five	two hundred and eighty	three hundred and thirty-five	four hundred	four hundred and ninety-five	six hundred	seven hundred and fifteen	eight hundred