Ball Type Check Valve
Ball Type Check Valve - Image 2
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Ball Type Check Valve

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℃.

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Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.

联系方式
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+86 18698064661

Product Description

The Ball Type Check Valve is an efficient and reliable solution for backflow prevention in pipelines carrying water, sewage, or other industrial fluids. Designed with a movable ball inside the valve body, this check valve allows one-way flow and automatically blocks reverse flow by gravity or pressure difference, ensuring smooth and silent operation.

As one of China’s leading valve suppliers, we provide ball type check valves that are especially suitable for applications involving wastewater, slurry, or media with suspended solids. The internal ball seat is self-cleaning and resistant to clogging, which makes it ideal for underground pipelines, water treatment plants, and chemical processing systems.

The compact design of the ball type check valve allows for horizontal or vertical installation with minimal space requirements. It offers long service life, easy maintenance, and excellent sealing performance even under challenging flow conditions. Available in ductile iron, cast iron, and stainless steel options, our valves comply with international standards for durability and safety.

If you’re looking for a dependable solution to prevent reverse flow in your system, our ball type check valve delivers quiet operation, corrosion resistance, and efficient performance.

Ball Type Check Valve Drawing

STANDARD MATERIALS OF MAIN PARTS

ITEM PART NAME MATERIAL
1 Body DI
2 Bonnet DI
3 Bolt CS
4 Bolt EPDM

DIMENSIONS: (mm)

DN F6 Pn10 Pn16
L D D1 D2 n-Ød D D1 D2 n-Ød
50 200 165 125 102 4-18 165 125 102 4-18
65 240 185 145 122 4-18 185 145 122 4-18
80 260 200 160 138 8-18 200 160 138 8-18
100 300 220 180 158 8-18 220 180 158 8-18
125 350 250 210 188 8-18 250 210 188 8-18
150 400 285 240 212 8-23 285 240 212 8-23
200 500 340 295 268 8-23 340 295 268 12-23
250 600 395 350 320 12-23 405 355 320 12-27
300 700 445 400 370 12-23 460 410 378 12-27
350 800 505 460 430 16-23 520 470 438 16-27
400 900 565 515 482 16-27 580 525 490 16-30
450 1000 615 565 530 20-27 640 585 550 20-30
500 1100 670 620 585 20-27 715 650 610 20-33
600 1300 780 725 685 20-30 840 770 725 20-36

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Ball Type Check Valve

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