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Standard BS 5155, AWWA C 504 & KS B 2333
Pressure Range Maximum working pressure of 10 bar
Flange Connection KS D 4309, AWWA C 207
Test Inspection API 598
Material Selections Body Cast Iron/Ductile Iron/Carbon Steel/ Stainless Steel
Disc Stainless Steel/Aluminium Bronze
Stem Stainless Steel
Seat Stainless Steel/Rubber

  UNIT : mm
 
size
/
mm

KS B 233

BS 5155 Flange B1 B2 B3 B4 B5 H1 Approx
Weight
(kg)
Short Type Short Type
L L øD Bolt Hole T×f
øC n-øh
200 152 152 340 295 8-23 27×3 320 360 485 80 120 260 96
250 165 165 395 350 12-23 29×3 350 420 545 105 170 360 120
300 178 178 445 400 12-23 31×4 400 440 565 105 170 360 145
350 190 190 505 460 16-23 32×4 440 470 620 105 170 360 195
400 216 216 565 515 16-28 34×4 480 525 715 150 225 410 256
450 222 222 615 565 20-28 35×4 520 555 775 150 225 410 288
500 229 229 670 620 20-28 36×4 550 595 815 150 225 410 353
600 267 267 780 725 20-31 40×4 620 670 890 227 367 590 454
700 292 292 895 840 24-31 46×4 700 755 975 227 367 590 582
800 318 318 1015 950 24-34 49×5 760 815 1065 227 367 590 686
900 330 330 1115 1050 28-34 51×5 820 1015 1280 365 450 680 1052
1000 410 410 1230 1160 28-37 55×5 900 1075 1340 365 450 680 1280
1100 450 450 1366 1270 32-37 61×5 970 1240 1540 365 450 680 1720
1200 470 470 1470 1387 32-37 63×5 1050 1285 1585 400 500 755 2210
1350 530 530 1642 1552 36-38 68×6 1170 1390 1770 400 500 755 2760
1500 530 530 1800 1710 36-38 74×6 1270 1490 1870 400 500 755 3480
1600 530 530 1915 1820 40-48 50×6 1290 1667 2047 565 702 1026 4080
1650 530 530 1965 1870 40-48 50×6 1330 1707 2087 565 702 1026 4280
1800 550 550 2115 2020 44-48 54×5 1455 1837 2271 565 702 1026 5250
2000 550 550 2325 2230 48-48 59×5 1590 1962 2342 565 702 1026 5920
2100 550 550 2440 2340 48-49 61×4 1600 1950 2330 565 695 1130 6530
2200 600 600 2550 2440 52-56 64×4 1680 2045 2425 565 695 1180 7140
2400 650 650 2760 2650 56-56 68×5 1840 2145 2525 565 695 1280 8105
2500 700 700 2860 2750 56-56 68×5 1900 2195 2575 565 695 1330 9320
2600 750 750 2960 2850 60-56 68×6 2000 2325 2705 565 695 1380 10250
2800 800 800 3180 3070 64-56 72×5 2100 2425 2805 565 695 1480 10975
3000 900 900 3405 3290 64-56 76×5 2150 2475 2855 565 695 1580 11600