The McCannalok high performance butterfly valve (also known as a double offset butterfly valve) features an innovative design that offers rugged reliability and extremely easy maintenance in the field.Independent and internal tests have proven superior service life capability with zero leakage shutoff through over 100,000 cycles. Series 40 Bray/McCannalok valves can be automated inexpensively with any of Bray’s pneumatic and electric actuators.
• TMA: Max. NPS 2 to 66 / DN 50 to 1500
• PMA: Max. - ASME Class 150
• DISC: Stainless Steel, Nickel Aluminum Bronze
• MOC: Carbon Steel, Stainless Steel, Nickel Aluminum Bronze
• SEAT: RTFE with Resilient Energizer, PTFE with Resilient Energizer, Fire Safe: RTFE and Inconel© with Resilient Energizer
| Valve Size (mm) | A | B | C | D | E | F | Mounting Data | G | H | J | K | L | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BCD | No Holes | Hole Dia. | ||||||||||||
| 65 | 4.75 | 1.88 | 2.28 | 3.81 | 6.38 | 4.36 | 2.76 | 4 | 0.38 | 0.63 | 0.43 | 1.25 | 2.50 | 0.77 |
| 80 | 5.25 | 1.88 | 2.86 | 4.09 | 6.63 | 4.36 | 2.76 | 4 | 0.38 | 0.63 | 0.43 | 1.25 | 2.50 | 0.77 |
| 100 | 6.25 | 2.03 | 3.72 | 4.71 | 7.50 | 4.56 | 2.76 | 4 | 0.38 | 0.63 | 0.43 | 1.25 | 2.50 | 0.94 |
| 125 | 7.50 | 2.23 | 4.80 | 5.07 | 7.50 | 5.12 | 2.76 | 4 | 0.38 | 0.75 | 0.51 | 1.25 | 4.50 | 0.94 |
| 150 | 8.62 | 2.25 | 5.88 | 5.57 | 8.00 | 5.12 | 2.76 | 4 | 0.38 | 0.75 | 0.51 | 1.25 | 4.50 | 0.94 |
| 200 | 10.75 | 2.42 | 7.80 | 6.94 | 9.50 | 5.12 | 4.92 | 4 | 0.53 | 0.87 | 0.63 | 1.25 | 4.50 | 0.94 |
| 250 | 13.06 | 2.75 | 9.78 | 9.06 | 11.00 | 6.12 | 4.92 | 4 | 0.53 | 1.18 | 0.87 | 2.00 | 5.13 | 1.00 |
| 300 | 15.50 | 3.08 | 11.74 | 10.18 | 12.25 | 6.12 | 4.92 | 4 | 0.53 | 1.18 | 0.87 | 2.00 | 5.13 | 1.13 |
| 350 | 17.50 | 3.70 | 13.09 | 11.45 | 14.00 | 7.25 | 7.25 | 4 | 0.81 | 1.38 | .39x.39 | 2.00 | 6.50 | 1.25 |
| 400 | 19.81 | 4.11 | 14.68 | 12.94 | 17.75 | 6.50 | 8.50 | 8 | 0.81 | 1.47 | .47x.39 | 2.25 | 6.50 | 1.44 |
| 450 | 21.41 | 4.61 | 16.06 | 14.69 | 20.75 | 6.50 | 8.50 | 8 | 0.81 | 1.50 | .47x.39 | 2.25 | 6.50 | 1.94 |
| 500 | 23.68 | 5.03 | 18.15 | 16.56 | 22.75 | 6.50 | 8.50 | 8 | 0.81 | 2.50 | .62x.62 | 3.00 | 6.50 | 2.00 |
| 600 | 28.00 | 6.50 | 22.50 | 21.00 | 25.00 | 10.00 | 10.00 | 8 | 0.87 | 3.00 | .75x.75 | 4.00 | 11.75 | 2.44 |
| 650 | 29.50 | 6.50 | 23.25 | 25.00 | 25.13 | 10.00 | 10.00 | 8 | 0.67 | 3.00 | .75x.75 | 4.00 | 11.75 | 2.44 |
| 700 | 32.41 | 6.50 | 26.47 | 20.54 | 26.75 | 15.38 | 10.00 | 8 | 0.81 | 3.00 | .75x.75 | 4.00 | 11.75 | 2.81 |
| 750 | 34.50 | 7.50 | 28.31 | 21.36 | 28.75 | 19.50 | 11.73 | 8 | 0.81 | 3.50 | .88x.62 | 5.25 | 13.50 | 3.10 |
| 800 | 37.62 | 7.50 | 30.19 | 23.26 | 30.00 | 19.50 | 11.73 | 8 | 0.81 | 3.50 | .88x.62 | 5.25 | 13.50 | 3.22 |
| 850 | 39.62 | 7.75 | 30.13 | 23.86 | 30.00 | 19.50 | 11.73 | 8 | 0.81 | 3.50 | .88x.62 | 5.25 | 13.50 | 3.35 |
| 900 | 40.68 | 8.26 | 34.00 | 25.27 | 33.00 | 19.50 | 11.73 | 8 | 0.81 | 3.50 | .88x.62 | 5.25 | 13.50 | 3.63 |
| 1000 | 51.00 | 9.50 | 36.99 | 25.77 | 37.00 | 19.50 | 11.73 | 8 | 0.81 | 4.50 | 1.00x.75 | 6.25 | 15.00 | 4.00 |
| 1050 | 53.31 | 9.50 | 39.05 | 29.37 | 38.00 | 19.50 | 11.73 | 8 | 0.81 | 4.50 | 1.00x.75 | 6.25 | 15.00 | 4.38 |
| 1200 | 54.00 | 10.50 | 46.09 | 33.12 | 42.13 | 24.00 | 14.02 | 8 | 1.25 | 5.00 | 1.25x.88 | 6.00 | 16.00 | 4.50 |
| 1400 | 66.38 | 10.75 | 52.45 | 35.65 | 45.50 | 24.00 | 14.02 | 8 | 1.25 | 6.00 | 1.5x1.0 | 6.50 | 16.00 | 4.75 |
| 1500 | 73.00 | 12.50 | 57.07 | 39.44 | 50.75 | 26.00 | 15.98 | 8 | 1.50 | 7.00 | 1.75x1.50 | 7.50 | 18.70 | 4.75 |
