DGCR Riser Swing Check Valve Grooved
Connections : Grooved Ends (AWWA C606)
Sizes : 2”, 2-1/2”, 3”, 4”, 6”, 8”
Approvals : UL, ULC, FM
Maximum Working Pressure : 300PSI (Max. Test Pressure: 600PSI)
Maximum Working Temperature : 250°F (120°C)
Application : Indoor and Outdoor Use
Low Pressure-Drop, Non-Slam Performance
MATERIAL SPECIFICATION
| No. | Components | Material | Specification |
|---|---|---|---|
| 1 | Body | Ductile Iron, Epoxy Coated | A536 65-45-12 |
| 2 | Clapper 1 | Stainless Steel | ANSI 304 |
| 3 | Coil Spring | Stainless Steel | ANSI 302 |
| 4 | Nut | Stainless Steel | ANSI 304 |
| 5 | Bolt | Stainless Steel | ANSI 304 |
| 6 | Washer | Stainless Steel | ANSI 304 |
| 7 | Clapper 2 | Rubber | EPDM |
| 8 | Seat Ring | Stainless Steel | ANSI 304 |
| 9 | Drain Plug | Ductile Iron | ASTM A536 |
| 10 | Hook | Steel | A 307 |
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