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J| Style | Model | Connection Type | Temp. Range | Height | Max. Pressure | Seat Material | Body Grade | Body Finish | Strainer | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 3" LF009-NRS | - | - | - | - | - | - | - | - | £6,575.63 | |
| B | 957-OSY 6 | Flanged | 33°F | - | 175 psi | Engineered Plastic | - | Plain | No | £10,337.53 | |
| C | 1 1/4 009M2-QT | NPT | +33°F to +180°F | 6" | 175 psi | - | - | - | - | £1,851.82 | |
| D | 2 LF009M2-QT-S | NPT | +33°F to +180°F | 7 3/4" | 175 psi | - | - | - | - | £2,296.18 | |
| E | 1/2 LF009-QT-S | NPT | +33°F to +180°F | 4 5/8" | 175 psi | - | - | - | - | £817.72 | |
| F | 3/4 SS009M3-QT | NPT | +33°F to +180°F | 5" | 175 psi | - | Grade 316 | - | - | £5,622.76 | |
| C | 2 009M2-QT | NPT | +33°F to +180°F | 7 3/4" | 175 psi | - | - | - | - | £2,301.68 | |
| D | 1 1/2 LF009M2-QT-S | NPT | +33°F to +180°F | 6" | 175 psi | - | - | - | - | £2,007.54 | |
| D | 1 1/4 LF009M2-QT-S | NPT | +33°F to +180°F | 6" | 175 psi | - | - | - | - | £1,921.32 | |
| G | 1/2 009-QT | NPT | +33°F to +180°F | 4 5/8" | 175 psi | - | - | - | - | £777.30 | |
| C | 1 1/4 LF009M2-QT | NPT | +33°F to +180°F | 6" | 175 psi | - | - | - | - | £1,737.40 | |
| H | 1 SS009-QT | NPT | +33°F to +180°F | 5 1/2" | 175 psi | - | Grade 316 | - | - | £5,947.60 | |
| C | 1 009M2-QT | NPT | +33°F to +180°F | 5 1/2" | 175 psi | - | - | - | - | £1,181.82 | |
| I | 3/4 009M3-QT | NPT | +33°F to +180°F | 5" | 175 psi | - | - | - | - | £1,034.72 | |
| J | 1/2 LF009-QT-PRESS | Press | +33°F to +180°F | 4 3/4" | 175 psi | - | - | - | - | £812.04 | |
| J | 1 LF009M2-QT-PRESS | Press | +33°F to +180°F | 6.859" | 175 psi | - | - | - | - | £1,002.44 |
Reduced pressure zone backflow preventers by Watts are used to prevent the reverse flow of liquids caused by backsiphonage or back pressure in a plumbing system. They also eliminate the chances of entry of contaminants back into potable water supply lines. These Watts backflow preventers feature a compact, modular design for installation in tight spaces and their single-cover, top-entry facility allows easy accessibility for maintenance purposes. They come equipped with replaceable seats and seat discs, and do not require any special tools for servicing. Raptor Supplies offers a wide range of Watts reduced pressure backflow preventers in different connection types and body materials.