Name: Ball Check Valve
SKU: HQ41X
Availability: InStock
Rating: 5 (1 reviews)

Model No.: HQ41X Hits: 74

China Ball Check Valve manufacturer Xinhai offers Cast Steel & Ductile Iron Ball Check Valves, Carbon Steel Ball, DN50 - DN350, PN1.0 - PN1.6MPa.

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Categories: Chinese Standard Check Valve

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Detail Information

Ball check valve uses bowl classified covered by rubber as valve disc. With the help of medium, the valve disc can roll up-down or right-left to close or open valve. It can avoid water hammer and has good sealing. The valve body adopts the whole water channel, having large flow and low fluid resistance. Head loss is less than swing valve by 50%.

Ball check valve can be installed vertically or horizontally. It can be used in pipe lines for cold water or hot water. It is quite suitable for diving drainage pump. Applicable temperature is 0～80℃.

Technical Parameter

Model No.	Nominal Pressure(MPa)	Test Pressure PS(MPa)		Working Temperature(℃ )
		Shell	Seal
HQ41X-10/16	1.0	1.5	1.1	≤80
	1.6	2.4	1.76

Components

Components	Materials
Body, bonnet	Ductile iron, cast steel
Ball rack, baffle plate	Ductile iron, cast steel
Ball	Carbon steel(covered by rubber)

Dimensions

Nominal Diameter(DN)	50	65	80	100	125	150	200	250	300	350
L(mm)	216	241	293	305	381	403	495	622	698	787
H(mm)	185	210	245	280	335	400	495	600	715	800
Connecting Dimensions	PN1.0MPa: GB4216.4-84; PN1.6: GB4216.5-84

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Ball Check Valve

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