Check Valve & Y Strainer
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Gate Valve
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Pipe Fittings
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Forged Pipe Fittings
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Pipe Clamp Fittings
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- G126 Angle Cross 30° - 45°
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- G128 3 Way 90° Elbow
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Forged Pipe Fittings
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Ball Check Valve
Application:
Ball Check Valve
Threaded ends DN32 to DN80
Flanged ends DN40 to DN300
Threaded type BSP according to ISO 228-1
Flanged type EN 1092-2 PN16 and AS4087 (AS2129 Table E)
Maximum working pressure 16 bars
Operating temperatures 10°C ~ 80°C
Seating according to category A standard ISO 5208
Minimum backpressure for tightness 0.3 bar to 0.5 bar
Face to Face dimensions for flanged type according to EN-558-1 serie 48 (DIN3202 F6)
Specification:
Material Specification
| Item | Part Name | Material |
| 1 | Body | Ductile Iron |
| 2 | Bonnet | Ductile Iron |
| 3 | Ball | Steel+NBR |
| Steel+EPDM | ||
| 4 | Bonnet Gasket | NBR |
| EPDM | ||
| 5 | Bolting | Stainless Steel |
Dimensions (mm)
| Size | L | B | H | Weight (kg) |
| DN32 | 135 | 50 | 72 | 2 |
| DN40 | 145 | 60 | 85 | 2 |
| DN50 | 175 | 70 | 100 | 3 |
| DN65 | 200 | 90 | 125 | 5 |
| DN80 | 248 | 108 | 160 | 7.5 |
Flanged Ball Check Valve
Material Specification
| Item | Part Name | Material |
| 1 | Body | Ductile Iron |
| 2 | Bonnet | Ductile Iron |
| 3 | Ball | Steel+NBR |
| Steel+EPDM | ||
| 4 | Bonnet Gasket | NBR |
| EPDM | ||
| 5 | Bolting | Stainless Steel |
Dimensions (mm)
| Size | L | EN 1092-2 PN16 | AS 2129 TABLE E | b | H | Weight (kg) | ||||||
| D | D1 | D2 | n-d | D | D1 | D2 | n-d | |||||
| DN40 | 180 | 150 | 110 | 84 | 4-19 | 150 | 98 | 78 | 4-14 | 19 | 90 | 6 |
| DN50 | 200 | 165 | 125 | 102 | 4-19 | 165 | 114 | 90 | 4-18 | 19 | 100 | 6.5 |
| DN65 | 240 | 185 | 145 | 122 | 4-19 | 185 | 127 | 103 | 4-18 | 19 | 125 | 11 |
| DN80 | 260 | 200 | 160 | 138 | 8-19 | 200 | 146 | 122 | 4-18 | 19 | 136 | 14.4 |
| DN100 | 300 | 220 | 180 | 158 | 8-19 | 220 | 178 | 154 | 8-18 | 19 | 185 | 20 |
| DN125 | 350 | 250 | 210 | 188 | 8-19 | 250 | 210 | 186 | 8-18 | 19 | 196 | 30.4 |
| DN150 | 400 | 285 | 240 | 212 | 8-23 | 285 | 235 | 207 | 8-22 | 19 | 265 | 42.3 |
| DN200 | 500 | 340 | 295 | 268 | 12-23 | 340 | 292 | 264 | 8-22 | 20 | 340 | 73.5 |
| DN250 | 600 | 405 | 355 | 320 | 12-27 | 405 | 356 | 328 | 12-22 | 22 | 420 | 128 |
| DN300 | 700 | 460 | 410 | 378 | 12-27 | 460 | 406 | 374 | 12-26 | 24.5 | 480 | 180 |
Big size Ball Check Valve
Material Specification
| Item | Part Name | Material |
| 1 | Body | GGG40 |
| 2 | Ball | Steel + NBR |
| 3 | Bonnet | GGG40 |
| 4 | Bonnet Gasket | NBR |
| 5 | Bolt | SS304 |
| 6 | Nut | SS304 |
Dimensions (mm)
| Size | L | D | EN 1092-2 PN10 | EN 1092-2 PN16 | b | H | ||||
| D1 | D2 | n-d | D1 | D2 | n-d | |||||
| DN350 | 800 | 520 | 460 | 429 | 16-32 | 470 | 429 | 16-28 | 26.5 | 615 |
| DN400 | 900 | 580 | 515 | 480 | 16-28 | 525 | 480 | 16-31 | 28 | 680 |
| DN450 | 1000 | 640 | 565 | 548 | 20-28 | 585 | 548 | 20-31 | 30 | 791 |
| DN500 | 1150 | 715 | 620 | 609 | 20-28 | 650 | 609 | 20-34 | 31.5 | 866 |
| DN600 | 1350 | 840 | 725 | 720 | 20-31 | 770 | 720 | 20-37 | 36 | 1110 |
Product Details
Flanged Ball Check Valves also known as check valves, its role is to prevent the flow of media in the pipeline. Open and close parts rely on the flow of media and force to open or close, in order to prevent the backflow of media valves called check valves.
Applications
Pumping stations for clean, sewage water and loaded or viscous fluids.
Technical performance
Full bore ensured
Self cleaning ball
Low pressure drop
Silent
Removeable bonnet for cleaning or changing the ball with out disassembly out of the pipeline
Horizontal and vertical installation in the pipeline
Test
Seat: 1.1x normal pressure
Body: 1.5x normal pressure
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