This Butterfly Valve is a bi-directional flow valve that features butt-weld connections and a twelve-point stainless steel trigger handle for manual operation. It is designed for use in sanitary industries such as brewing, distilling, pharmaceuticals, and beverage and food processing. The butterfly valve has a streamlined, reliable, and durable design that is field-serviceable and has low resistance to flow. With three seat material options, as well as various sizes, handles, and connections available, this valve can be customized to meet specific application needs. Please contact our sales team for any inquiries regarding alternative sizes or fittings.
Butterfly Valve Technical Specifications
- Sizes: 1", 1.5", 2", 2.5, 3", 4", 6" (0.5" and 0.75" available by special order only)
- Material: 316L
- Seat Material: EPDM, Silicone, or FKM (Viton)
- Connections: Butt-Weld (Tri-Clamp is also available)
- Twelve-position stainless steel trigger handle (Black plastic trigger handle and pull handle also available)
- Manual operation
- Minimum/Maximum Temperature Range
- EPDM: -40 °F - 266°F
- Silicone: -76°F - 392°F
- FKM: -4°F - 392°F
- Recommended Operating Temperature Range
- EPDM: -4°F - 230°F
- Silicone: -13°F - 284°F
- FKM: -4°F - 302°F
| Size | Pressure Rating (PSI) | Flow Coefficient (Cv) | Weight (lbs) | Break Torque (lbs) - EPDM | Break Torque (lbs) - Silicone | Break Torque (lbs) - FKM |
| 0.5" | 150 | 8 | 3.13 | 35 | 15 | 25 |
| 0.75" | 150 | 20 | 3.04 | 45 | 18 | 35 |
| 1" | 160 | 23 | 3.57 | 75 | 20 | 70 |
| 1.5" | 160 | 80 | 3.45 | 130 | 40 | 125 |
| 2" | 160 | 230 | 4.23 | 165 | 55 | 175 |
| 2.5" | 140 | 264 | 4.71 | 210 | 70 | 220 |
| 3" | 140 | 372 | 5.50 | 350 | 165 | 310 |
| 4" | 140 | 800 | 8.04 | 540 | 350 | 450 |
| 6" | 110 | 1200 | 17.20 | 1550 | 700 | 750 |
