WATTS® RK-757/757DCDA Series RK 757/757DCDA-CK1-RS First Check Repair Kit, 2-1/2 to 4 in
- Manufacturer: Watts Water Technologies
- Brand Name: WATTS®
- Part#: WTS7018128
- MPN: RK 757/757DCDA-CK1-RS
- UPC: 098268131574
- Min. Order Qty: 1
- Qty. Interval: 1
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This 2-1/2 to 4 in first check kit is made to repair a double check detector assembly used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water and to help prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and back-siphonage. The kit consist of a first check module, check module o-ring and disc elastomer.
WATTS® First Check Repair Kit, RK-757/757DCDA Series, 2-1/2 to 4 in, 3 Piece, For Use With: 757, 757DCDA Series Double Check Valves and Detector Assembly
| Number of Pieces | : | 3 |
| Plumbing and Flow Control | : | Plumbing and Flow Control |
| Series | : | RK-757/757DCDA Series |
| Size | : | 2-1/2 to 4 in |
| Suitable For Use With | : | 757, 757DCDA Series Double Check Valves and Detector Assembly |
- Extremely compact design
- Serviceable without the use of special tools
- Can be installed in either horizontal or vertical position
- Red silicone disc