Ball Check Valve

Ball Check ValveClick to view the big picture
Short Description
 Model No.: HQ41X    Hits: 1222
China Ball Check Valve manufacturer Xinhai offers Cast Steel & Ductile Iron Ball Check Valves, Carbon Steel Ball, DN50 - DN350, PN1.0 - PN1.6MPa.

Key Specifications / Features

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

Products Related to Ball Check Valve

NO.2013 Valves catalog download
View and download valve product literature, sales brochures and more.
read more >>
News & Events
2017.08.30
What are Thread Valves?
A thread valve is the valve with the thread and can be classified into the internal thread valve and the external thread valve. This kind of valve is connected to the pipeline with the threaded connec...
2017.08.23
An Introduction of Swing Check Valves
A check valve is divided into the swing check valve (rotating around its center of gravity) and the lift check valve (moving along the axis). The check valve is one kind of the automatic valve, mainly...
2017.07.19
2017 China (Zhengzhou) International Water Equipment and Technology Exposition
Event: 2017 China (Zhengzhou) International Water Equipment and Technology Exposition Venue: Central China International Expo Center (No.210, Zheng Bian Road, Zhengzhou City, Henan Province) Date: 201...
2017.07.10
Comparisons of Pneumatic Ball Valves and Electric Ball Valves
(1) Pneumatic ball valves The pneumatic ball valve consists of the ball valve and the pneumatic actuator. It generally needs to be used in conjunction with accessories including the magnetic valve, ai...