DeZURIK AWWA butterfly valves meet the requirements of AWWA C504 standards. They are used for shutoff of clean and dirty water and gases. Offset disc design, corrosion-resistant shaft, stainless steel disc edge, and self-compensating shaft seals are features on all DeZURIK AWWA butterfly valves. Molded-in body seat with disc locators provides positive sealing and longer seat life on sizes 3 - 20" (80 - 500mm). Large AWWA butterfly valves, 24" and larger (600mm and larger) feature adjustable, replaceable seat, non-hollow disc structure and rubber seat retained within a dovetail groove in the valve body and locked in place by an epoxy wedge.
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DeZURIK AWWA Butterfly Valves (BAW)
Design Features
DeZURIK AWWA Butterfly Valves (BAW) Specifications
| SIZE RANGE: | 3 - 144" (80 - 3600mm) |
| TEMPERATURE RANGE: | to 290°F (143°C) |
| PRESSURE RATING: | 25 - 75 psi (170 - 520 kPa) , 150 - 250 psi (1030 - 1700 kPa) CWP Shutoff - Bubble tight to full rated pressure. |
| AWWA CLASS: | 25A, 75B, 150B, 250B |
| VALVE STYLE: | Flanged and mechanical joint |
| BODY MATERIAL: | Cast iron, ductile iron |
| ACTUATOR TYPE: | Lever, hand wheel, chain wheel, square nut, cylinder, electric motor |
| SPECIAL CONSTRUCTION: | Square and rectangular AWWA butterfly valves are designed in a variety of sizes for square/rectangular configurations. Specially designed packages for Pump Check control applications are also available. |