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Style | Model | Outlet Connection | Disc Material | Inlet Connection | Outlet Size | Thread Type | Valve Type | Inlet Size | Inlet Thread Type | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|
A | 719QTS 3/4 | - | Silicone | - | 3/4" | NPT | Quarter Turn Ball Valve | 3/4" | - | £543.20 | RFQ
|
B | 719QT 3/4 | - | Silicone | - | 3/4" | NPT | Quarter Turn Ball Valve | 3/4" | - | £327.31 | RFQ
|
B | 719-QT-R10 1/2 | - | - | - | 1/2" | FPT | Quarter Turn Ball Valve | 1/2" | - | £498.30 | RFQ
|
B | 719QT 1/2 | - | Silicone | - | 1/2" | NPT | Quarter Turn Ball Valve | 1/2" | - | £297.84 | RFQ
|
C | 719-LF 1 1/4 | - | - | - | 1-1/4" | FPT | No Shutoff Valve | 1-1/4" | - | £661.82 | RFQ
|
D | 719QTS 2 | - | - | - | 2" | FPT | Quarter Turn Ball Valve | 2" | - | £1,348.19 | RFQ
|
B | 719-QT-SH 3/4 | - | - | - | 3/4" | FPT | Quarter Turn Ball Valve | 3/4" | - | £446.37 | RFQ
|
D | 719-AQT-R10 3/4 | - | - | - | 3/4" | FPT | Quarter Turn Ball Valve | 3/4" | - | £768.47 | RFQ
|
D | 719QTS 1 1/2 | - | - | - | 1-1/2" | FPT | Quarter Turn Ball Valve | 1-1/2" | - | £1,133.45 | RFQ
|
C | 719QT-S-R10 3/4 | - | - | - | 3/4" | FPT | Quarter Turn Ball Valve | 3/4" | - | £618.99 | RFQ
|
C | 719QT-S-R10 1/2 | - | - | - | 1/2" | FPT | Quarter Turn Ball Valve | 1/2" | - | £618.99 | RFQ
|
E | 719QT 1 1/4 | Female Threaded | - | Female Threaded | 1-1/4" | FPT | Quarter Turn Ball Valve | 1 1/4" | FPT | £641.01 | RFQ
|
E | 719-QT-C&T 1/2 | Female Threaded | - | Female Threaded | - | - | - | 1/2" | FPT | £404.95 | RFQ
|
E | 719QT 2 | Female Threaded | Silicone | Female Threaded | 2" | NPT | Quarter Turn Ball Valve | 2" | NPT | £873.29 | RFQ
|
E | 719-QT-SH 1/2 | Female Threaded | - | Female Threaded | - | - | - | 1/2" | FPT | £397.92 | RFQ
|
C | 719-LF 3/4 | Female Threaded | - | Female Threaded | - | - | - | 3/4" | FPT | £423.90 | RFQ
|
F | 719-QT-LH 2 | Female Threaded | - | Female Threaded | - | - | - | 2" | - | £1,087.83 | RFQ
|
F | 719-QT-LH 1 1/2 | Female Threaded | - | Female Threaded | - | - | - | 1 1/2" | - | £971.32 | RFQ
|
E | 719-QT-C&T 3/4 | Female Threaded | - | Female Threaded | - | - | - | 3/4" | FPT | £454.77 | RFQ
|
E | 719QT 1 1/2 | Female Threaded | - | Female Threaded | 1-1/2" | FPT | Quarter Turn Ball Valve | 1 1/2" | FPT | £769.63 | RFQ
|
E | 719QT 1 | Female Threaded | - | Female Threaded | 1" | FPT | Quarter Turn Ball Valve | 1" | FPT | £363.42 | RFQ
|
C | 719-LF 1/2 | Female Threaded | - | Female Threaded | - | - | - | 1/2" | FPT | £388.82 | RFQ
|
C | 719-QT-LH 1 | Female Threaded | - | Female Threaded | - | - | - | 1" | - | £524.97 | RFQ
|
C | U719-QT-S 2 | Union Joint | Rubber | Union Joint | - | - | - | 2" | NPT | £1,605.75 | RFQ
|
Watts 719 Series double check valve assemblies are used in plumbing systems to prevent the backflow of water and protect the potable water supply from contamination. These backflow preventers feature bronze alloy construction for structural rigidity and corrosion resistance. They are further coupled with elastomers that resist the effects of chloramine. These backflow preventers have a separate access and a top-entry check valve arrangement that facilitates convenient maintenance procedures. They have a maximum working pressure of 175 psi (12.06 bar).