NRS GATE VALVE FGN909-250
UL Listed and FM Approved resilient seated non-rising stem (NRS) gate valve with flanged end connections, conforming to AWWA C515 and BS5163 with fusion bonded epoxy coating compliant with AWWA C550. Covering the large diameter range from 350mm (14″) to 600mm (24″), the FGN909-250 is the NRS large-bore counterpart to the FGO907-250, ideal for major water mains and large-scale fire protection infrastructure where a compact, non-rising stem profile is preferred or required.
Key Specs:
- Working Pressure: 250 PSI
- Working Temperature: -10°C to 120°C
- Valve Standard: AWWA C515 / BS5163 | Coating: AWWA C550
- Connection Ends: ANSI B16.1 Class 125 / B16.42 Class 150, EN1092-2 PN16
- Sizes: 350mm to 600mm (14″ to 24″)
- Approvals: UL Listed & FM Approved
Materials:
| Part | Material |
|---|---|
| Body | Ductile Iron (A536 65-45-12) |
| Wedge Disc | Ductile Iron, EPDM Coated |
| Disc Nut | Bronze (ASTM B62) |
| Stem | Stainless Steel (AISI 304/420) |
| Bonnet | Ductile Iron (A536 65-45-12) |
| Thrust Collar | Bronze (ASTM C51100) |
| Gasket | EPDM |
| Gland | Ductile Iron (A536 65-45-12) |
| Wrench Nut | Ductile Iron (A536 65-45-12) |
Large diameter flanged NRS gate valve — suited to major fire protection mains and industrial water supply systems where a compact non-rising stem is preferred over an OS&Y rising stem design.
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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