Import Awwa C509 Resilient Seated Gate Valve — Buy in Bulk from Supplier in China

The AWWA C509 Resilient Seated Gate Valve from Wuhan Dayu Valve Co., Ltd is designed, manufactured, and tested to the AWWA C509 standard, making it a reliable choice for potable water, waterworks, fire protection, and irrigation systems. Available in sizes from 2.5" to 10", it handles working pressures of 200 PSI or 250 PSI, depending on the model. The resilient seat ensures bubble-tight shutoff, even after repeated cycles, reducing maintenance needs in municipal networks.

This valve type typically features a ductile iron body (ASTM A536) with an epoxy coating for corrosion resistance, a standard in water distribution applications. The resilient seat, often made from EPDM or NBR, is bonded to the gate, providing a metal-to-metal seal only when the valve is fully closed. Face-to-face and end-to-end dimensions follow ASME B16.10, ensuring interchangeability with other compliant components.

Engineers and procurement teams in water utilities and industrial plants specify AWWA C509 valves for their durability in buried or above-ground installations. Wuhan Dayu Valve Co., Ltd packages the product in plywood crates for export, with options for FOB or CIF delivery. Buyers should confirm the exact pressure class, seat material, and end connection type (e.g., flanged RF or FF) to match their system requirements.

Wuhan Dayu Valve Co., Ltd is based in the Wuhan Economic and Technological Development Zone, Hubei, China, a region known for its industrial manufacturing capabilities. The company specialises in gate, globe, and check valves for water and industrial applications, with a focus on compliance with international standards such as AWWA and ASME.

The supplier’s imported-tier status indicates a track record in export markets, though specific certifications or production volumes are not disclosed. The address in a designated economic zone suggests access to logistical infrastructure for shipping. Buyers should request factory qualifications, quality management system details (e.g., ISO 9001), and references from existing clients in their target markets.