BUTTERFLY VALVE FGBVG20 (Ductile Iron Body) FGBVG22 (Bronze Body)
FM Approved and UL Listed resilient seated butterfly valve with groove ends, featuring a fusion bonded coating complying with AWWA C550. Available in ductile iron (FGBVG20) or bronze (FGBVG22) body construction, and supplied with factory-installed UL Listed double tamper switches suitable for both indoor and outdoor use, the FGBVG20/22 provides reliable shutoff and supervisory monitoring for fire protection system integration.
Available in sizes from 50mm (2″) to 65mm (2½”), with groove end connections conforming to AWWA C606, making it well suited to grooved fire protection pipework systems.
Key Specs:
- Models: FGBVG20 (Ductile Iron) | FGBVG22 (Bronze)
- Working Pressure: 175 PSI
- Working Temperature: -20°C to 110°C
- Coating Standard: AWWA C550
- Groove Ends: AWWA C606
- Sizes: 50mm to 65mm (2″ to 2½”)
- Approvals: UL Listed & FM Approved
Materials:
| Part | Material |
|---|---|
| Body (FGBVG20) | Ductile Iron (ASTM A536 65-45-12) |
| Body (FGBVG22) | Bronze (ASTM B62 C83600) |
| Disc | Steel + EPDM (ASTM 1045 + EPDM) |
| Upper & Lower Shaft | Stainless Steel (SS630) |
| O-Ring | EPDM |
| Gasket | Stainless Steel (AISI 304) |
Factory-installed UL Listed double tamper switches for indoor and outdoor use — suitable for grooved fire protection pipework systems requiring supervisory monitoring.
Documents and Resources
- Size Guide
- Reviews (0)
| size | chest(in.) | waist(in.) | hips(in.) |
|---|---|---|---|
| XS | 34-36 | 27-29 | 34.5-36.5 |
| S | 36-38 | 29-31 | 36.5-38.5 |
| M | 38-40 | 31-33 | 38.5-40.5 |
| L | 40-42 | 33-36 | 40.5-43.5 |
| XL | 42-45 | 36-40 | 43.5-47.5 |
| XXL | 45-48 | 40-44 | 47.5-51.5 |
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