Awwa Wafer Butterfly valve
Body: Ductile Iron, Cast Iron
Disc: Ductile Iron, Stainless Steel, Aluminium Bronze
Stem: SS304, SS316
Seat: EPDM, NBR
Shaft: Stainless Steel
Nominal Size: DN40 to DNN2000
Nominal Pressure: PN10, PN16, 250psi, 175psi, 200psi, 300psi
Actuator: Lever Operated, Gear Operated, Electric Actuated, Pneumatic Actuated
Design and Manufacture Standard: AWWA C504, MSS SP-67
Face to Face Dimension: AWWA C504, ISO 5752
Flange Body Drilling: DIN 2501, BS 4505, ASME B16.1 CL125, ASME B16.5 CL150
Inspection and Test: API 598
Dimensions
| DN | L | D | D1 | Z-d |
| 40 | 43 | 145 | 110 | 4-18 |
| 50 | 43 | 165 | 125 | 4-18 |
| 65 | 46 | 185 | 145 | 4-18 |
| 80 | 46 | 200 | 160 | 4-18/8-18 |
| 100 | 52 | 220 | 180 | 8-18 |
| 125 | 56 | 250 | 210 | 8-18 |
| 150 | 56 | 285 | 240 | 8-22 |
| 200 | 60 | 340 | 295 | 8-22/12-22 |
| 250 | 68 | 395/405 | 350/355 | 12-22 |
| 300 | 78 | 445/460 | 400/410 | 12-22 |
| 350 | 78 | 505 | 460 | 16-22 |
| 400 | 102 | 565 | 515 | 16-26 |
| 450 | 114 | 615 | 565 | 20-26 |
| 500 | 127 | 670 | 620 | 20-26 |
| 600 | 154 | 780 | 725 | 20-30 |
| 700 | 165 | 895 | 840 | 24-30 |
| 800 | 190 | 1015 | 950 | 24-33 |
| 900 | 203 | 1115 | 1050 | 28-33 |
