50mm Cast Iron Wafer Butterfly Valve 16 Bar Lever EPDM

SKU: BFD50-L-E

$93.50
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Cast Iron Wafer butterfly valve, lever operation.50mm, EPDM seat, 316 S.S disc, lever.Vacuum-16 BAR pressure range, media temp -40°C to 120°C.

The BFD series has a fushion bonded expoxy coated cast iron body, 316 S.S disc and an EPDM seat making them suited to a wide range of general water applications. These wafer butterfly valves will fit all standard flanges and are operated by either a lever or gear box. The unique bonded catridge design gives them a longer life span, allows vacuum to be run through them and makes them replaceable if ever the need should arise. Designed & manufactured in accordance with API609, inspected and tested in accordance with API598. Common applications include water trucks, irrigation, cement hoppers and other industrial applications. If sizes above 600mm or extension shafts are required please contact us. For details on the gear boxes please click here.

Model Size (mm) Pressure Range Temperature Square drive size ISO Mtg Torque (Nm)
BFD50-L-E 50 0 to 16 Bar -10°C to 100°C 9mm F05 12.5
BFD65-L-E 65 0 to 16 Bar -10°C to 100°C 9mm F05 16.5
BFD80-L-E 80 0 to 16 Bar -10°C to 100°C 9mm F05 24
BFD100-L-E 100 0 to 16 Bar -10°C to 100°C 11mm F07 41
BFD125-L-E 125 0 to 16 Bar -10°C to 100°C 14mm F07 56
BFD150-L-E 150 0 to 16 Bar -10°C to 100°C 14mm F07 95
BFD200-L-E 200 0 to 16 Bar -10°C to 100°C 17mm F10 185
BFD250-L-E 250 0 to 16 Bar -10°C to 100°C 22mm F10 290
BFD300-L-E 300 0 to 16 Bar -10°C to 100°C 22mm F10 340
BFD350-G-E 350 0 to 10 Bar -10°C to 100°C 22mm F10 824
BFD400-G-E 400 0 to 10 Bar -10°C to 100°C 22mm F14 1073
BFD450-G-E 450 0 to 10 Bar -10°C to 100°C 27mm F14 1602
BFD500-G-E 500 0 to 10 Bar -10°C to 100°C 27mm F14 1953
BFD600-G-E 600 0 to 10 Bar -10°C to 100°C 36mm F16 3561

Also available in Viton and NBR seats.

(BFD)

Cast Iron Wafer Butterfly Valve

DN L H1 H2 H3 ISO E E1 n-do P A B C D E
50 43 71.3 125 29 F05 65 50 4-8 9 192 55.5 29 37 26.5
65 46 77.5 140 29 F05 65 50 4-8 9 192 55.5 29 37 26.5
80 46 89.2 145 29 F05 65 50 4-8 9 192 55.5 29 37 26.5
100 52 101.5 165 29 F07 90 70 4-10 11 216 48 29 54 28
125 56 117.5 178 29 F07 90 70 4-10 14 259 46 29 54 24
150 56 145 185 29 F07 90 70 4-10 14 259 46 29 54 24
200 60 163.5 225 35 F10 125 102 4-12 17 350 78 33 81 29
250 68 190.5 257 35 F10 125 102 4-12 22 350 78 33 81 29
300 78 230 302 35 F10 125 102 4-12 22 375 73 32 81 25
350 78 267 368 45 F10 125 102 4-12 22 - - - - -
400 102 297 400 51.2 F14 175 140 4-18 22 - - - - -
450 114 318 422 51.2 F14 175 140 4-18 27 - - - - -
500 127 348 480 64.2 F14 175 140 4-18 27 - - - - -
600 154 444 562 70.2 F16 210 165 4-22 26 - - - - -

All dimensions in mm unless shown otherwise. D1 and n-d1 depend upon your flange standard. These wafer butterfly valves fit all common flange standards. 

Wafer Cast Iron Butterfly Valve Construction

Number Name Material
1 Body Cast Iron
2 Disc 316 S.S
3 Stem 416 S.S
4 Seat EPDM
5 Bushing PTFE
6 O Ring EPDM
  Handle Epoxy bonded Pressed Steel
  Notch Plate 304 S.S
  Fasteners 304 S.S
  Nominal Pressure PN16
  Working Temperature -10°C to +120°C

Size 50mm to 600mm
Body FBE coated Cast Iron
Seat EPDM
Disc 316 Stainless Steel
Pressure 16 BAR
Actuation Lever or Gear Box

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