Bray/McCannalok Metal Seated High Performance Butterfly Valve
| Specifications | |
|---|---|
| Body Style: | Wafer, Lug and Double Flanged |
| Size Range: | ASME Class 150 and 300: 2 -1/2” – 30” (65mm – 750mm) ASME Class 600: 3” – 14” (80mm – 350mm) |
| Temperature Range: | Capabilities up to 900 °F (482°C) |
| Disc Material: | Nitrided Stainless Steel, ASTM A351 Gr CF8M |
| Stem Materials: | 500° – 750°F (260° – 399°C) : 17-4 PH Stainless Steel: ASTM A564 Type 630 Gr H1150D 800° – 900°F (426° – 482°C): Stainless Steel: ASTM A479 Gr 316 Strain Hardened Level 1 (optional) Nitronic 50 (XM-19) For applications that require full ASME ratings, please consult factory |
| Seat Materials: | Inconel® 718 |
| Bearings: | 500°F (260°C): 316 Stainless Steel with TFE and Glass Fabric Liner 750° – 900°F (399° – 482°C) Nitrided 316 Stainless Steel |
| Packing: | 500°F (260°C): PTFE/Carbon Fiber 750° – 900°F (399° – 482°C) Flexible Graphite rings |
