Ball Check Valve

Ball Check Valve

Technical Specification

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)


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

Threaded Ball Check Valve

Material Specification

Threaded Ball Check Valve drawing

 

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

Flanged Ball Check Valve drawing

 

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 6.0
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 11.0
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 20.0
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 22 420 128.0
DN300 700 460 410 378 12-27 460 406 374 12-26 24.5 480 180.0

Big size Ball Check Valve

Material Specification

Ball Check Valve

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