

Resilient Seated OS&Y Type-MO-MJ Ends FGM939-365
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UL Listed and FM Approved resilient seated outside screw and yoke (OS&Y) gate valve with mechanical joint ends, conforming to AWWA C515 and BS5163 with fusion bonded epoxy coating compliant with AWWA C550. Designed for fire protection and water supply applications, the FGM939-365 delivers reliable isolation across a wide range of pipe sizes from 80mm (3″) to 300mm (12″).
Key Specs:
- Working Pressure: 365 PSI
- Working Temperature: -10°C to 120°C
- Valve Standard: AWWA C515 / BS5163 | Coating: AWWA C550
- Connection Ends: AWWA C606 / ANSI/AWWA C111/A21.11-00
- Sizes: 80mm to 300mm (3″ to 12″)
- Approvals: UL Listed & FM Approved
Materials:
| Part | Material |
|---|---|
| Body | Ductile Iron (A536 65-45-12) |
| Wedge Disc | Ductile Iron, EPDM Coated |
| Stem | Stainless Steel (AISI 304) |
| 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) |
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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