Wedge gate valve 2500 series

for waterbackflowsewage

The AMERICAN Series 2500 Ductile Iron 250 psig AWWA Resilient Wedge Gate Valve is available with an indicator plate. The plate is designed to accommodate the installation of an indicator post. The valve is designed for use in drinking water, sewage and fire protection systems as well as irrigation and backflow control systems. The Series 2500 Resilient Wedge Gate Valve is furnished in configurations that are UL Listed and FM Approved as well as Certified to NSF/ANSI 61 and NSF/ANSI 372, which demonstrates compliance to the U.S. Safe Drinking Water Act (SDWA). Triple O-ring Stem Seals Sealing the lubrication chamber is a series of three O-ring stem seals. The O-rings help to isolate the lubrication chamber. Thrust Washers Two thrust washers are used. One is located above, and one is located below the thrust collar. These thrust washers provide easy operation. Ductile Iron Construction The ductile iron body, bonnet and wedge provide strength and a pressure rating that meets or exceeds the requirements of AWWA C515. The tensile strength of ductile iron is more than twice that of cast iron. This added strength makes the Series 2500 more durable and rated at 250 psig. This strength and higher pressure rating is provided in a compact, lightweight and easy-to-handle ductile iron valve.