The C509 is powered by the Cummins X15 Euro 5 engine available in a range of horsepower and torque ratings up to 600 hp and 2050 lb-ft.

Sep 1, 2012 · M&H AWWA C509 RESILIENT WEDGE GATE VALVES (1993) FEATURES BENEFIT 2”-12” Bubble Tight Closure at 250 psi (AWWA Service) No Leakage – No loss of water Wedge Has Dual Rubber Seal Assures drop-tight shut-off in either direction. Smooth, Unobstructed Waterway to Maximize Flow. High flow characteristics

The AWWA C509 standard specifically addresses gate valves with rising stems designed for use in waterworks service. This standard was developed considering the physical characteristics of cast iron, a material traditionally used in valve manufacturing due to …

Kennedy Valve AWWA C509 Resilient Wedge Gate Valves meet or exceed the requirements of AWWA standard C509, UL-262/FM-1120/1130, ULC - Underwriters’ of Canada, and NSF Listed. Available in either non-rising stem (NRS) or outside screw & yoke (OS&Y).

Jun 7, 2015 · Purpose The purpose of this standard is to provide the minimum requirements for resilient resilient-seated gate valves for water supply service, including application, materials, design, testing, inspection, rejection, marking, and shipping.

Feb 17, 2025 · AWWA C509: A leak-free, resilient-seated gate valve with better corrosion resistance and lower operating torque, making it a preferred option for modern potable water systems. AWWA C517 : Covers butterfly valves , which operate using a rotating disc instead of a …

Jul 24, 2024 · ANSI/AWWA C509: Introduces ductile iron into the mix, marking a shift from the traditional gray cast iron. Unlike C500, it does not permit any leakage, raising the quality and performance bar. Requires more corrosion-resistant coatings. Maintains arbitrary wall thicknesses similar to those in C500. ANSI/AWWA C515:

Oct 16, 2020 · Released by American Water Works Association, AWWA C509 is the standard for resilient-seated gate valves for water supply service. The terminology “resilient-seated” is sometimes also expressed as “resilient wedge”.

This standard describes iron-body, resilient-seated gate valves with non-rising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including tapping gate valves, for water supply service having a temperature range of 33 F to 125 F (0.6 C to 52 C).

* Resilient Seated Gate Valves fully meet or exceed AWWA C509 and C515. *High strength ductile iron body used for lowering the weight and improving long term durability. *All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.