About this product
1. Nominal Pressure: 300PSI
2. Approvals: UL, CUL, FM, NSF / ANSI 61 & NSF / ANSI 372
3. Maximum Working Temperature: 80°C / 176°F
4. Body: Ductile lron
5. O-Ring: EPDM
6. Disc+Rubber Seat: Ductile lron+EPDM
Technical Features
Conforms: ANSI / AWWA C606 or Metric Standard Clear Waterway design
Connection: Grooved End
Approvals: UL, CUL, FM, NSF /ANSI 61 & NSF/ANSI 372
Maximum Working Pressure: 300 PSI (Maximum Testing Pressure: 600 PSI) conforms to UL1091 8 ULC/ORD-C1091&FM 1112
Maximum Working Temperature: 80°C/176F
Application: Indoor & Outdoor Use, Fire inflow water, drain pipe, high-rising building fire fighting system, industrial factory building fire protection system
Coating Details: Epoxy coated interior and exterior by Electrostatic Spray or coating upon request
Disc: Ductile Iron EPDM Rubber Encapsulated
Top Flange Standard: ISO 5211
Certified lead-free by NSF /ANSI 61 & NSF IANSI 372 is available
| NO. | Description | Material | Standard |
| 1 | Upper Shaft Sealing Nut | WCB | ASTM A216 |
| 2 | Shaft Seal | EPDM | ASTM D2000 |
| 3 | Body | Ductile lron | ASTM A536 Grade 65-45-12 |
| 4 | Upper Shaft | 416 Stainless Steel | ASTM A582 |
| 5 | Disc+Rubber Seat | Ductile lron+EPDM | ASTM A536+ASTM D2000 |
| 6 | Lower Shaft | 416 Stainless Steel | ASTM A582 |
| 7 | Lower Shaft Sealing Nut | WCB | ASTM A216 |
| 8 | Stem Bushing | PTFE C95400 | |
| 9 | O-Ring | EPDM | ASTM D2000 |
| 10 | Gearbox |
