250 PSI AWWA C509 Gate Valve
The 250 PSI AWWA C509 gate valve is designed for potable water systems and fire protection applications. It features a ductile iron body and bonnet, bronze disc, and stainless steel stem for corrosion resistance.



Technical Specifications
Product Overview
AWWA C509 Gate Valve
The 250 PSI AWWA C509 gate valve is engineered for demanding potable water systems and fire protection applications. Featuring a robust ductile iron body and bonnet construction, it is designed for both underground and above-ground installations. This valve adheres to strict AWWA C509 standards, ensuring reliable performance, durability, and a full port design that minimizes pressure loss.
Technical Specifications
Pressure Rating
Sealing & Gaskets
- Resilient Wedge (EPDM ASTM D 2000)
- Stem Back Seat O-Ring (EPDM ASTM D 2000)
- Bonnet Gasket (EPDM ASTM D 2000)
- Stem Packing (EPDM ASTM D 2000)
- Standards Compliance
- AWWA C509ASTM A 536ASTM D 2000ASTM B 584
Materials of Construction
Component Materials
| Component | Material |
|---|---|
| Valve Body | Ductile Iron ASTM A 536 |
| Bonnet | Ductile Iron ASTM A 536 |
| Wedge Nut | Bronze ASTM B 584 UNS C83600 |
| Stem | Bronze ASTM B 150 UNS C61400 |
| Handwheel | Ductile Iron ASTM A 536 |
| Dowel Pin | Stainless Steel ASTM A 276 UNS S42000 |



