AWWA Gate Valve Manufacturer in USA
SVR Global is an AWWA Gate Valve Manufacturer in USA, supplying high-quality valves designed in accordance with the American Water Works Association (AWWA) standards. These valves are widely used in municipal water supply, wastewater treatment, and industrial applications where durability, leak-tight performance, and long service life are essential. We deliver across Houston, New York, California, Texas, and other key regions, serving both public utilities and private contractors.
What is an AWWA Gate Valve?
An AWWA gate valve is a heavy-duty isolation valve designed specifically for waterworks applications. Manufactured to meet AWWA standards such as C509 and C515, these valves provide dependable shut-off in pipelines carrying potable water, raw water, and wastewater. AWWA gate valves are known for their robust construction, corrosion-resistant coatings, and ability to handle large volumes under varying pressure conditions. These valves are essential in water distribution systems, ensuring attested system performance while providing minimal leakage.
Functions and Working of AWWA Gate Valves
Key functions include:
- Shut-off Capability – Provides complete isolation of water flow when closed.
- Low Head Loss – Offers unobstructed flow when fully open, minimizing pressure drop.
- Durability – Built to withstand underground and above-ground waterworks service.
- Operational Safety – Ensures leak-tight sealing for safe and continuous supply.
Working Principle:
An AWWA gate valve operates by raising or lowering a wedge or disc to control water flow. When the gate is lifted, fluid passes through with minimal resistance. Lowering the gate fully seals the passage, stopping flow completely. This simple but effective design makes them reliable in large-scale water and wastewater systems.
Key Components of an AWWA Gate Valve
- Valve Body – Made from ductile iron or cast iron with epoxy or fusion-bonded coating.
- Gate/Wedge – Provides tight sealing, often encapsulated with resilient material.
- Stem – Rising or non-rising design depending on installation requirements.
- Seat Rings – Precision-machined for leak-tight performance.
- Bonnet & Gland Packing – Protect internal parts and provide secondary sealing.
- Operating Mechanism – Handwheel, gear operator, or electric/pneumatic actuators.
Types of AWWA Gate Valves
SVR Global manufactures and supplies different types of AWWA gate valves in USA:
- AWWA C509 Gate Valve – Resilient-seated, ductile iron body, widely used in waterworks.
- AWWA C515 Gate Valve – Lightweight, reduced wall thickness, but strong and durable.
- Rising Stem AWWA Gate Valve – Stem moves up as valve opens, providing clear position indication.
- Flanged AWWA Gate Valve – Used in above-ground piping networks.
- Mechanical Joint AWWA Gate Valve – Common in underground pipelines for water distribution.
Applications of AWWA Gate Valves in USA
AWWA gate valves are widely used in:
- Wastewater Treatment Plants – Controlling flow in sewage and effluent systems.
- Fire Protection Systems – Integrated into fire hydrant and sprinkler networks.
- Industrial Facilities – Supporting water intake and cooling processes.
- Irrigation and Agriculture – Handling large volumes of raw water supply.
- Power Plants – Used in auxiliary water pipelines for safe operation.
Why Choose SVR Global?
SVR Global is a recognized AWWA Gate Valve Manufacturer in USA, that meet AWWA C509 and C515 standards, ensuring high performance in waterworks and industrial applications. Our valves are available in resilient-seated designs, with sizes ranging from small diameters to large bore applications. Produced from ductile iron and coated for corrosion resistance, our valves guarantee durability in harsh conditions. With supply across Houston, Texas, New York, and California, we provide engineered products backed by technical expertise and timely project support.
Description
- Standards: AWWA C509, C515
- Body Materials: Ductile Iron, Cast Iron with epoxy coating
- Size Range: 2” – 48”
- Pressure Rating: Class 150 / PN10 – PN16
- End Connections: Flanged, Mechanical Joint, Push-On Joint
- Operation: Manual, Gear-Operated, Electric, Pneumatic
Visit us: https://www.svrglobal.net/product-category/pressure-seal-gate-valve/