WATTS Backflow Preventer Repair Kits: First Check Kit
The WATTS Backflow Preventer Repair Kits: First Check Kit (MPN RK 957/957RPDA-CK1 6) is a repair kit for Watts backflow preventers, compatible with a 6 in valve size. It includes a Check Module O-Ring and is designed…
SKU 3G-OTH-436788
Need installation or engineering help?
Ask a question
Product Description
The WATTS Backflow Preventer Repair Kits: First Check Kit (MPN RK 957/957RPDA-CK1 6) is a repair kit for Watts backflow preventers, compatible with a 6 in valve size. It includes a Check Module O-Ring and is designed for use with Series 957 and Model 757 backflow preventers.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts repair kits & parts for watts backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















