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Wilkins 350ASTDA Lead Free 304L Stainless Steel Backflow Preventer Double Check Detector Assembly With Grooved End Butterfly Valve And Integral Supervisory Switch, 2-1/2 IN, Grooved End
The 350ASTDA double check detector assembly protects against both back-siphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resistant for reduced maintenance costs. Featuring a metered bypass system, the 350ASTDA efficiently detects leaks and any unauthorized water use. Its single access cover reduces downtime and added costs associated with maintenance and repairs. The 350ASTDA features a short lay-length for compact, versatile installation in horizontal or vertical positions, and is available in a variety of flanged, grooved, or grooved x flanged end connections.
Item Name | : | Double Check Detector Assembly With Grooved End Butterfly Valve And Integral Supervisory Switch |
Type | : | Backflow Preventer |
Series/Model | : | Model 350ASTDA |
Nominal Size | : | 2-1/2 IN |
Connection Type | : | Grooved End |
Pressure Rating | : | 175 PSI |
Temperature Rating | : | 140 DEG F |
Body Material | : | 304L Stainless Steel |
Stem Material | : | Stainless Steel |
Trim Material | : | EPDM Disc |
Material Standard | : | Stem: ASTM A276 |
Industry Standards | : | ASSE Listed 1048, Certified To NSF/ANSI 61, CSA Certified B64.5, AWWA Compliant C510 And C550, FM Approved, UL/CUL Classified, AWWA C606 |
Width | : | 28-3/4 IN |
Height | : | 13-1/4 IN |
Lead Free | : | Yes |