The Tri-Clamp butterfly valve is a bi-directional flow valve that is manually operated with a twelve-point black plastic trigger handle, and is intended for use in sanitary industries, such as brewing, distilling, pharmaceuticals, beverage, and food processing. This valve features a streamlined and durable design which makes for easy servicing. This butterfly valve has low flow resistance. There are three seat material options, and various sizes and handles to meet specific application needs. For assistance with different sizes or connections, please reach out to our sales team.
Butterfly Valve Technical Specifications
- Sizes: 1", 1-1/2", 2", 2-1/2", 3", 4"
- Material: 316L or 304 Stainless Steel
- Seat Material: EPDM, Silicone, or FKM (Viton)
- Connections: Tri-Clamp (Butt-weld is also available)
- Twelve-position black plastic trigger handle (stainless trigger handle and pull handle options 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 |
| 1" | 160 | 23 | 3.02 | 75 | 20 | 70 |
| 1-1/2" | 160 | 80 | 2.90 | 130 | 40 | 125 |
| 2" | 160 | 230 | 3.66 | 165 | 55 | 175 |
| 2-1/2" | 140 | 264 | 4.12 | 210 | 70 | 220 |
| 3" | 140 | 372 | 4.95 | 350 | 165 | 310 |
| 4" | 140 | 800 | 7.48 | 540 | 350 | 450 |
