The Butt-Weld Butterfly Valve is a manually operated valve with a twelve-point black plastic trigger handle. This bi-directional flow valve is designed for 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. This valve can be customized to specific applications with three seat material options, as well as various sizes, handles, and connections. If you require a different size or connection, please contact our sales team.
Butterfly Valve Technical Specifications
- Sizes: 1", 1.5", 2", 2.5, 3", 4"
- Material: 316L
- Seat Material: EPDM, Silicone, or FKM (Viton)
- Connections: Butt-Weld (Tri-Clamp 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 |
| 1.5" | 160 | 80 | 2.90 | 130 | 40 | 125 |
| 2" | 160 | 230 | 3.66 | 165 | 55 | 175 |
| 2.5" | 140 | 264 | 4.12 | 210 | 70 | 220 |
| 3" | 140 | 372 | 4.95 | 350 | 165 | 310 |
| 4" | 140 | 800 | 7.48 | 540 | 350 | 450 |
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