Resilient Seated NRS Type Flanged-Ends FGFN939-300
FM Approved resilient seated non-rising stem (NRS) gate valve with mechanical joint ends, conforming to AWWA C515 and BS5163 with fusion bonded epoxy coating compliant with AWWA C550. The compact NRS design is ideal for underground or below-ground installations where a rising stem would be impractical, while delivering the same reliable resilient seated shut-off as the OS&Y range.
Key Specs:
- Working Pressure: 300 PSI
- Working Temperature: -10°C to 120°C
- Valve Standard: AWWA C515 / BS5163 | Coating: AWWA C550
- Connection Ends: AWWA C153 / A21.11
- Sizes: 80mm to 300mm (3″ to 12″)
- Approval: FM Approved
Materials:
| Part | Material |
|---|---|
| Body | Ductile Iron (A536 65-45-12) |
| Wedge Disc | Ductile Iron, EPDM Coated |
| Stem | Stainless Steel (AISI 304/420) |
| Disc Nut | Bronze (ASTM B62) |
| Bonnet | Ductile Iron (A536 65-45-12) |
| Thrust Collar | Bronze (ASTM C51100) |
| Gasket | EPDM |
| Gland | Ductile Iron (A536 65-45-12) |
Non-rising stem (NRS) design with mechanical joint (MJ-MJ) ends — suited to buried or space-constrained installations.
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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