Wednesday, January 18, 2012

Wilkins 300AR

774 & 774DCDA 2½'' - 6'' Backflow Preventer Repair

007 & 009 1/2''-2'' Backflow Preventer Repair

4000SS & 5000SS 8" - 10" Ames Fire & Waterworks Backflow Repair

2000SS & 3000SS 8" - 12" Ames Fire & Waterworks Backflow Repair

774 & 774DCDA 8'' - 12'' Backflow Preventer Repair

957 & 957RPDA 8'' - 10'' Backflow Preventer Repair

757 & 757DCDA 8'' - 10'' Backflow Preventer Repair

994 & 994RPDA 2½'' - 6'' Backflow Preventer Repair

 

How to Repair a Watts 909, 009, 990 and 992 Backflow Preventer