Wilkins Zurn 2 1/2" - 6" 375AST/350AST Repair Video
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- čas přidán 23. 04. 2014
- This video covers the repair of Wilkins 2 1/2"-6" 375AST/350AST series backflow preventers. In this video we cover the disassembly and reassembly of all internal components. These repair procedures will work on Wilkins 2 1/2" - 6" 375AST, 350AST, 375ASTDA, 350ASTDA, 375A, 350A, 375ADA and 350ADA.
