Ball Type Check Valve
Debug Β· supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN600
- Pressure Class
- PN10/PN16
- Standards
- ANSI B16.10, BS5152, ENSIONS
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Available pressure classes
Pressure classes this product is rated to.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- body
- bonnet
- bolt
- seal
Dimensions per size(14 sizes)
| Size | L | D_PN10 | D1_PN10 | D2_PN10 | n_d_PN10 | D_PN16 | D1_PN16 | D2_PN16 | n_d_PN16 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| DN50 | 200 mm | 165 mm | 125 mm | 102 mm | 4-18 mm | 165 mm | 125 mm | 102 mm | 4-18 mm | β |
| DN65 | 240 mm | 185 mm | 145 mm | 122 mm | 4-18 mm | 185 mm | 145 mm | 122 mm | 4-18 mm | β |
| DN80 | 260 mm | 200 mm | 160 mm | 138 mm | 8-18 mm | 200 mm | 160 mm | 138 mm | 8-18 mm | β |
| DN100 | 300 mm | 220 mm | 180 mm | 158 mm | 8-18 mm | 220 mm | 180 mm | 158 mm | 8-18 mm | β |
| DN125 | 350 mm | 250 mm | 210 mm | 188 mm | 8-18 mm | 250 mm | 210 mm | 188 mm | 8-18 mm | β |
| DN150 | 400 mm | 285 mm | 240 mm | 212 mm | 8-23 mm | 285 mm | 240 mm | 212 mm | 8-23 mm | β |
| DN200 | 500 mm | 340 mm | 295 mm | 268 mm | 8-23 mm | 340 mm | 295 mm | 268 mm | 12-23 mm | β |
| DN250 | 600 mm | 395 mm | 350 mm | 320 mm | 12-23 mm | 405 mm | 355 mm | 320 mm | 12-27 mm | β |
| DN300 | 700 mm | 445 mm | 400 mm | 370 mm | 12-23 mm | 460 mm | 410 mm | 378 mm | 12-27 mm | β |
| DN350 | 800 mm | 505 mm | 460 mm | 430 mm | 16-23 mm | 520 mm | 470 mm | 438 mm | 16-27 mm | β |
| DN400 | 900 mm | 565 mm | 515 mm | 482 mm | 16-27 mm | 580 mm | 525 mm | 490 mm | 16-30 mm | β |
| DN450 | 1000 mm | 615 mm | 565 mm | 530 mm | 20-27 mm | 640 mm | 585 mm | 550 mm | 20-30 mm | β |
| DN500 | 1100 mm | 670 mm | 620 mm | 585 mm | 20-27 mm | 715 mm | 650 mm | 610 mm | 20-33 mm | β |
| DN600 | 1300 mm | 780 mm | 725 mm | 685 mm | 20-30 mm | 840 mm | 770 mm | 725 mm | 20-36 mm | β |
Operating media
Approvals
Features
- Ball disc covered with rubber for sealing
- One-way flow with automatic reverse flow blocking by gravity or pressure difference
- Full-bore water channel providing large flow capacity
- Head loss less than swing check valve by 50%
- Suitable for horizontal or vertical installation
- Self-cleaning internal ball seat resistant to clogging
- Compact design with minimal space requirements
- Flanged end connections
- Ball-type check mechanism (ball visible in sectional cross-section)
- Top-access cover retained by bolts (parts 2 and 4 in sectional diagram)
- Flow direction arrow cast into body
- Drain/bleed plug fitted at bottom of body
- Pressure rating PN16 cast into body
- Body material grade GG50 (grey cast iron EN-GJL-250) cast into body
- Dimensional references L (face-to-face), ΓD (flange OD), ΓD1 (bolt circle diameter), ΓD2 (bore/port diameter) shown on cross-section drawing
Notes
- Available in ductile iron, cast iron, and stainless steel options
- Diagram: Cross-sectional elevation of a flanged ball check valve showing internal ball element seated in the inclined bore. Parts labelled 1 (body), 2 (cover bolts/studs), 3 (cover/bonnet), 4 (cover bolts/studs). Dimensional callouts: L = face-to-face length; ΓD = flange outside diameter; ΓD1 = bolt-circle diameter; ΓD2 = bore diameter.
Description
A ball type check valve using a rubber-covered ball as the disc, which moves by pressure difference or gravity to permit one-way flow and block reverse flow. The valve body provides a full-bore water channel with low fluid resistance, stated to reduce head loss by 50% compared to a swing check valve. Suitable for horizontal or vertical installation in cold or hot water pipelines, wastewater, slurry, and media with suspended solids.
Smart find
Searches our product catalogue using your spec. Drop a PDF β or multiple PDFs at once β paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Check Valves
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