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Designed to prevent potable water contamination from the reverse flow of polluted water. Capable of bearing up to 180 psi pressures and have a maximum operating temperature of 180 degrees F
Watts backflow preventers are designed to stop potable water contamination from the reverse flow of polluted water. They are employed in industrial settings where chemicals are connected to water... Read More
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B| Style | Model | Body Pattern | Inlet Connection | Inlet Size | Outlet Connection | Price (inc. GST) | |
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| A | LFM300-BFG-LM 2 1/2 | A$ 11012.57 | RFQ | ||||
| A | LFM300-DOSY-LM 2 1/2 | A$ 11565.70 | RFQ | ||||
| A | LFM300N-OSY-LM 3 | A$ 12022.10 | RFQ | ||||
| A | LFM300N-OSY-LM 4 | A$ 14070.85 | RFQ | ||||
| A | LFM300N-DOSY-LM 4 | A$ 15898.82 | RFQ | ||||
| A | LFM300N-BFG-LM 6 | A$ 19093.47 | RFQ | ||||
| A | LFM300N-BFG-LM 4 | A$ 14862.04 | RFQ | ||||
| A | LFM300-BFG-LM 8 | A$ 30232.58 | RFQ | ||||
| A | LFM300-BFG-LM 4 | A$ 15998.05 | RFQ | ||||
| A | LFM300-BFG-LM 3 | A$ 12463.58 | RFQ | ||||
| A | LFM300N-OSY-LM 8 | A$ 31740.61 | RFQ | ||||
| A | LFM300N-OSY-LM 2 1/2 | A$ 10876.17 | RFQ | ||||
| A | LFM300N-DOSY-LM 3 | A$ 13579.70 | RFQ | ||||
| A | LFM300-OSY-LM 2 1/2 | A$ 10231.30 | RFQ | ||||
| A | LFM300-DOSY-LM 4 | A$ 17196.04 | RFQ | ||||
| A | LFM300-OSY-LM 6 | A$ 16159.26 | RFQ | ||||
| A | LFM300-OSY-LM 3 | A$ 11689.71 | RFQ | ||||
| A | LFM300-OSY-LM 8 | A$ 29433.89 | RFQ | ||||
| A | LFM300-OSY-LM 4 | A$ 15226.64 | RFQ | ||||
| B | LFM300N-BFG-GPM 4 | A$ 15092.70 | RFQ | ||||
| B | LFM300N-BFG-CFM 3 | A$ 13051.46 | RFQ | ||||
| B | LFM300N-BFG-CFM 8 | A$ 32785.24 | RFQ | ||||
| B | LFM300N-BFG-CFM 4 | A$ 15092.70 | RFQ | ||||
| B | LFM300N-BFG-CFM 6 | A$ 19331.59 | RFQ | ||||
| B | LFM300N-BFG-GPM 3 | A$ 13051.46 | RFQ |
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I| Style | Model | Body Material | Body Pattern | Body Style | Inlet Connection | Inlet Size | Inlet Type | Length | Max. Pressure | Price (inc. GST) | |
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| A | 757-OSY 4 | A$ 7984.67 | |||||||||
| B | 757-OSYXPIV 8 | A$ 22600.62 | RFQ | ||||||||
| C | 757N-OSY 8 | A$ 31553.17 | RFQ | ||||||||
| C | 757N-OSY 6 | A$ 17476.31 | RFQ | ||||||||
| C | 757N-OSY 4 | A$ 10928.26 | RFQ | ||||||||
| C | 757N-OSY 3 | A$ 8869.59 | RFQ | ||||||||
| C | 757N-OSY 2 1/2 | A$ 8259.47 | RFQ | ||||||||
| A | 757-OSY 2 1/2 | A$ 5029.94 | |||||||||
| A | 757-OSY 3 | A$ 5213.93 | RFQ | ||||||||
| B | 757-OSYXPIV 6 | A$ 11436.73 | RFQ | ||||||||
| B | 757-OSYXPIV 4 | A$ 7316.92 | RFQ | ||||||||
| D | 757-NRS 2 1/2 | A$ 5399.64 | RFQ | ||||||||
| B | 757-OSYXPIV 3 | A$ 6709.26 | RFQ | ||||||||
| E | 757N-BFG 3 | A$ 9449.97 | RFQ | ||||||||
| E | 757N-BFG 6 | A$ 18079.00 | RFQ | ||||||||
| E | 757N-BFG 4 | A$ 11511.14 | RFQ | ||||||||
| F | 757N-DNRS 3 | A$ 18666.88 | RFQ | ||||||||
| F | 757N-DNRS 4 | A$ 23319.89 | RFQ | ||||||||
| C | 757N-DOSY 2 1/2 | A$ 9328.46 | RFQ | ||||||||
| G | 757-DOSY 6 | A$ 9670.46 | RFQ | ||||||||
| C | 757N-DOSY 4 | A$ 12347.03 | RFQ | ||||||||
| C | 757N-OSY 10 | A$ 37546.57 | RFQ | ||||||||
| H | 757-PIVXOSY 3 | A$ 6386.83 | RFQ | ||||||||
| C | 757N-DOSY 6 | A$ 19750.76 | RFQ | ||||||||
| I | 757-BFG 3 | A$ 5681.84 | RFQ |
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B| Style | Model | Price (inc. GST) | |
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| A | LF825YA-QT 3/4 | A$ 1757.40 | |
| B | LF825YA-QT 1 | A$ 1758.52 | RFQ |
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B| Style | Model | Price (inc. GST) | |
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| A | LF850-OSY DC 4 | A$ 7061.05 | RFQ |
| B | LF850-OSY DC 8 | A$ 20771.34 | RFQ |
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D| Style | Model | Body Material | Disc Material | Inlet Type | Outlet Type | Price (inc. GST) | |
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| A | B911S-M3 | A$ 460.10 | |||||
| B | B911T-M3 | A$ 460.10 | |||||
| C | B911T-M3 (W/PRESS) 1/2 | A$ 482.42 | |||||
| D | B911M3-QC | A$ 493.82 |
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OP| Style | Model | Body Pattern | Inlet Connection | Inlet Size | Outlet Connection | Price (inc. GST) | |
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| A | C200-DNRS 3 | A$ 12330.84 | RFQ | ||||
| B | C200-BFG 4 | A$ 6255.74 | RFQ | ||||
| C | C200-NRS 4 | A$ 6952.32 | RFQ | ||||
| D | C200-NRS 6 | A$ 11183.74 | RFQ | ||||
| E | C200-NRS 8 | A$ 22414.59 | RFQ | ||||
| F | C200N-NRS 2 1/2 | A$ 6357.05 | RFQ | ||||
| G | C200-NRS 10 | A$ 31535.43 | RFQ | ||||
| F | C200N-NRS 4 | A$ 7626.96 | RFQ | ||||
| F | C200N-NRS 6 | A$ 12483.40 | RFQ | ||||
| F | C200N-NRS 8 | A$ 24892.42 | RFQ | ||||
| F | C200N-NRS 10 | A$ 37657.88 | RFQ | ||||
| H | C200-BFG 2 1/2 | A$ 5148.21 | RFQ | ||||
| I | C200-BFG 3 | A$ 5365.54 | RFQ | ||||
| J | C200-BFG 6 | A$ 9890.11 | RFQ | ||||
| K | C200-NRS 3 | A$ 5942.82 | RFQ | ||||
| L | C200N-BFG 2 1/2 | A$ 6739.00 | RFQ | ||||
| L | C200N-BFG 3 | A$ 6863.05 | RFQ | ||||
| L | C200N-BFG 4 | A$ 8065.97 | RFQ | ||||
| L | C200N-BFG 6 | A$ 12463.58 | RFQ | ||||
| M | C200-BFG 8 | A$ 21546.52 | RFQ | ||||
| L | C200N-BFG 8 | A$ 23875.49 | RFQ | ||||
| N | C200-OSY-FXG 2 1/2 | A$ 5508.76 | RFQ | ||||
| O | C200-OSY-FXG 3 | A$ 5605.49 | RFQ | ||||
| O | C200-OSY-FXG 4 | A$ 6624.92 | RFQ | ||||
| P | C200-PIVXOSY 3 | A$ 5605.49 | RFQ |
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H| Style | Model | Body Pattern | Body Style | Inlet Connection | Inlet Size | Inlet Type | Max. Temp. | Max. Working Pressure | Min. Temp. | Price (inc. GST) | |
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| A | 957N-OSY 4 | A$ 15095.20 | RFQ | ||||||||
| B | 957-NRS-S-SS 2 1/2 | A$ 6456.24 | RFQ | ||||||||
| C | 957N-DNRS 6 | A$ 46002.39 | RFQ | ||||||||
| C | 957N-DNRS 4 | A$ 28474.02 | RFQ | ||||||||
| C | 957N-DNRS 10 | A$ 73752.17 | RFQ | ||||||||
| D | 957-QT | A$ 19943.72 | RFQ | ||||||||
| E | 957Z-OSY 10 | A$ 44124.36 | RFQ | ||||||||
| E | 957Z-OSY 8 | A$ 37222.73 | RFQ | ||||||||
| B | 957-NRS-S-SS 10 | A$ 36180.39 | RFQ | ||||||||
| B | 957-NRS-S-SS 6 | A$ 15797.13 | RFQ | ||||||||
| B | 957-NRS-S-SS 8 | A$ 27816.48 | RFQ | ||||||||
| B | 957-NRS-S-SS 4 | A$ 9502.10 | RFQ | ||||||||
| F | 957-NRS-S 6 | A$ 15467.23 | RFQ | ||||||||
| B | 957-NRS-S-SS 3 | A$ 7857.63 | RFQ | ||||||||
| F | 957-NRS-S 10 | A$ 35330.35 | RFQ | ||||||||
| F | 957-NRS-S 8 | A$ 27308.27 | RFQ | ||||||||
| C | 957N-NRS 2 1/2 | A$ 7726.19 | RFQ | ||||||||
| C | 957N-NRS 4 | A$ 11335.03 | RFQ | ||||||||
| C | 957N-NRS 10 | A$ 29352.15 | RFQ | ||||||||
| G | 957Z-NRS 8 | A$ 24170.68 | RFQ | ||||||||
| G | 957Z-NRS 10 | A$ 29352.15 | RFQ | ||||||||
| H | 957N-QT 3 | A$ 11481.36 | RFQ | ||||||||
| H | 957N-QT 2 1/2 | A$ 9834.42 | RFQ | ||||||||
| H | 957N-QT 4 | A$ 14427.95 | RFQ | ||||||||
| D | 957-QT 4 | A$ 10325.57 | RFQ |
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I| Style | Model | Body Pattern | Inlet Connection | Inlet Size | Outlet Connection | Price (inc. GST) | |
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| A | LFC300-BFG-GPM 2 1/2 | A$ 9192.06 | RFQ | ||||
| B | LFC300N-OSY-GPM 2 1/2 | A$ 9120.14 | RFQ | ||||
| C | LFC300N-BFG-GPM 6 | A$ 15923.64 | RFQ | ||||
| C | LFC300N-BFG-GPM 4 | A$ 12443.73 | RFQ | ||||
| C | LFC300N-BFG-GPM 2 1/2 | A$ 9824.50 | RFQ | ||||
| C | LFC300N-BFG-GPM 3 | A$ 10762.08 | RFQ | ||||
| C | LFC300N-BFG-CFM 6 | A$ 15923.64 | RFQ | ||||
| C | LFC300N-BFG-CFM 3 | A$ 10762.08 | RFQ | ||||
| D | LFC300-OSY-CFM 6 | A$ 13800.51 | RFQ | ||||
| D | LFC300-OSY-GPM 10 | A$ 34892.67 | RFQ | ||||
| B | LFC300N-OSY-CFM 2 1/2 | A$ 9120.14 | RFQ | ||||
| B | LFC300N-OSY-CFM 4 | A$ 11739.34 | RFQ | ||||
| B | LFC300N-OSY-CFM 6 | A$ 15201.86 | RFQ | ||||
| B | LFC300N-OSY-CFM 8 | A$ 26254.13 | RFQ | ||||
| E | LFC300-BFG-GPM 8 | A$ 24431.12 | RFQ | ||||
| B | LFC300N-OSY-GPM 3 | A$ 10062.66 | RFQ | ||||
| B | LFC300N-OSY-CFM 10 | A$ 41032.82 | RFQ | ||||
| B | LFC300N-OSY-GPM 4 | A$ 11739.34 | RFQ | ||||
| B | LFC300N-OSY-GPM 6 | A$ 15201.86 | RFQ | ||||
| F | LFC300-BFG-CFM 2 1/2 | A$ 9192.06 | RFQ | ||||
| B | LFC300N-OSY-GPM 8 | A$ 26254.13 | RFQ | ||||
| G | LFC300-BFG-CFM 4 | A$ 11555.77 | RFQ | ||||
| H | LFC300-BFG-CFM 3 | A$ 10070.09 | RFQ | ||||
| C | LFC300N-BFG-CFM 4 | A$ 12443.73 | RFQ | ||||
| I | LFC300-BFG-GPM 3 | A$ 10070.09 | RFQ |
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I| Style | Model | Inlet Size | Outlet Size | Valve Type | Price (inc. GST) | |
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| A | 909-DNRS 2 1/2 | A$ 11965.04 | RFQ | |||
| B | SR909-OSY 3 | A$ 21390.27 | RFQ | |||
| C | 909-DNRS-S-FDA 2 1/2 | A$ 18145.99 | RFQ | |||
| D | SR909-OSY 6 | A$ 38856.86 | RFQ | |||
| E | 909M1-DNRS-S 8 | A$ 61460.61 | RFQ | |||
| F | SR909-OSY 8 | A$ 64969.03 | RFQ | |||
| G | 909M1-DNRS-S 10 | A$ 83133.95 | RFQ | |||
| H | 909M1-DNRS-S-FDA 10 | A$ 86154.18 | RFQ | |||
| I | SR909-OSY 10 | A$ 86055.06 | RFQ |
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J| Style | Model | Body Pattern | Inlet Connection | Inlet Size | Outlet Connection | Price (inc. GST) | |
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| A | C400Z-DOSY 2 1/2 | A$ 8162.74 | RFQ | ||||
| B | C400Z-NRS 8 | A$ 27727.92 | RFQ | ||||
| A | C400Z-OSY 8 | A$ 28405.98 | RFQ | ||||
| A | C400Z-OSY 4 | A$ 10744.73 | RFQ | ||||
| C | C400-BFG 4 | A$ 10705.02 | RFQ | ||||
| D | C400-OSY-FXG 10 | A$ 38401.69 | RFQ | ||||
| E | C400Z-DNRS 10 | A$ 93252.40 | RFQ | ||||
| E | C400Z-DNRS 6 | A$ 33878.59 | RFQ | ||||
| E | C400Z-DNRS 2 1/2 | A$ 15196.86 | RFQ | ||||
| E | C400N-DNRS 10 | A$ 93252.40 | RFQ | ||||
| E | C400N-DNRS 8 | A$ 58939.72 | RFQ | ||||
| E | C400N-DNRS 6 | A$ 33878.59 | RFQ | ||||
| E | C400N-DNRS 4 | A$ 22704.81 | RFQ | ||||
| E | C400N-DNRS 2 1/2 | A$ 15196.86 | RFQ | ||||
| F | C400Z-BFG 6 | A$ 18396.47 | RFQ | ||||
| E | C400Z-DNRS 8 | A$ 58939.72 | RFQ | ||||
| B | C400Z-NRS 10 | A$ 43868.84 | RFQ | ||||
| G | C400N-NRS 2 1/2 | A$ 7153.24 | RFQ | ||||
| F | C400Z-BFG 4 | A$ 12235.41 | RFQ | ||||
| H | C400N-BFG 6 | A$ 17081.93 | RFQ | ||||
| I | C400-NRS 8 | A$ 25269.45 | RFQ | ||||
| J | C400-NRS 10 | A$ 37984.21 | RFQ | ||||
| F | C400Z-BFG 3 | A$ 9477.25 | RFQ | ||||
| H | C400N-BFG 2 1/2 | A$ 7857.63 | RFQ | ||||
| G | C400N-NRS 6 | A$ 15938.49 | RFQ |
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K| Style | Model | Body Pattern | Inlet Size | Max. Temp. | Price (inc. GST) | |
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| A | LFC500Z-DOSY-LM 3 | A$ 12540.46 | RFQ | |||
| B | LFC500Z-BFG-CFM 4 | A$ 15025.75 | RFQ | |||
| C | LFC500Z-DOSY-G 8 | A$ 34161.53 | RFQ | |||
| A | LFC500Z-DOSY-LM 6 | A$ 21983.03 | RFQ | |||
| A | LFC500Z-DOSY-LM 8 | A$ 33964.20 | RFQ | |||
| A | LFC500Z-DOSY-LM 2 1/2 | A$ 11240.80 | RFQ | |||
| D | LFC500Z-DOSY-C 10 | A$ 51077.14 | RFQ | |||
| E | LFC500N-BFG-LM 6 | A$ 21754.87 | RFQ | |||
| D | LFC500N-OSY-LM 10 | A$ 50883.68 | RFQ | |||
| E | LFC500N-BFG-LM 4 | A$ 14837.26 | RFQ | |||
| F | LFC500-OSY-LM 6 | A$ 17444.03 | RFQ | |||
| C | LFC500Z-DOSY-G 6 | A$ 22201.31 | RFQ | |||
| G | LFC500-OSY-LM 4 | A$ 11826.11 | RFQ | |||
| B | LFC500Z-BFG-CFM 3 | A$ 12897.63 | RFQ | |||
| H | LFC500N-BFG-GPM 3 | A$ 12897.63 | RFQ | |||
| H | LFC500N-BFG-CFM 6 | A$ 21950.79 | RFQ | |||
| I | LFC500N-BFG-CFM 3 | A$ 12897.63 | RFQ | |||
| J | LFC500N-BFG-CFM 2 1/2 | A$ 11667.39 | RFQ | |||
| D | LFC500Z-OSY-G 10 | A$ 51077.14 | RFQ | |||
| C | LFC500Z-OSY-GPM 8 | A$ 34161.53 | RFQ | |||
| A | LFC500Z-DOSY-LM 4 | A$ 14760.35 | RFQ | |||
| D | LFC500-DOSY-LM 10 | A$ 44543.98 | RFQ | |||
| K | LFC500N-DOSY-LM 3 | A$ 12540.46 | RFQ | |||
| K | LFC500N-DOSY-LM 4 | A$ 14760.35 | RFQ | |||
| K | LFC500N-DOSY-LM 8 | A$ 33964.20 | RFQ |
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| A | 719-QT-C&T 2 | A$ 1834.20 | RFQ | |||||||
| B | 719QTS 1 | A$ 1112.43 | RFQ | |||||||
| A | 719-QT-C&T 1 1/2 | A$ 1637.01 | RFQ | |||||||
| A | 719-QT-SH 2 | A$ 1849.09 | RFQ | |||||||
| A | 719-QT-SH 1 1/4 | A$ 1339.36 | RFQ | |||||||
| A | 719-QT-SH 1 | A$ 887.96 | RFQ | |||||||
| A | 719-QT-C&T 1 1/4 | A$ 1298.46 | RFQ | |||||||
| A | 719-QT-C&T 1 | A$ 911.50 | RFQ | |||||||
| B | 719QTS 1/2 | A$ 799.89 | RFQ | |||||||
| A | 719-QT-SH 1 1/2 | A$ 1660.56 | RFQ | |||||||
| C | 719QT 1 1/2 | A$ 1359.99 | RFQ | |||||||
| D | 719-QT-LH 1 1/2 | A$ 1716.39 | RFQ | |||||||
| A | 719QT 1 1/4 | A$ 1132.70 | RFQ | |||||||
| E | 719QT 1 | A$ 642.19 | RFQ | |||||||
| F | 719QTS 1 1/2 | A$ 2002.88 | RFQ | |||||||
| A | 719-QT-SH 1/2 | A$ 703.16 | RFQ | |||||||
| A | 719-QT-R10 1/2 | A$ 880.53 | RFQ | |||||||
| A | 719QT 1/2 | A$ 526.31 | RFQ | |||||||
| A | 719-QT-C&T 1/2 | A$ 715.58 | RFQ | |||||||
| A | 719QT 2 | A$ 1543.17 | RFQ | |||||||
| D | 719-QT-LH 2 | A$ 1922.27 | RFQ | |||||||
| A | 719-QT-C&T 3/4 | A$ 803.62 | RFQ | |||||||
| A | 719QT 3/4 | A$ 578.37 | RFQ | |||||||
| B | 719QTS 3/4 | A$ 959.87 | RFQ | |||||||
| A | 719-QT-SH 3/4 | A$ 788.76 | RFQ |
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| A | 774DCDA-OSYXPIV-GPM 10 | A$ 42064.99 | RFQ | ||||||||
| B | 774DCDA-RH-OSY-GPM 6 | A$ 17034.79 | RFQ | ||||||||
| C | 774DCDA-OSY-GPM | A$ 17333.36 | |||||||||
| A | 774DCDA-OSYXPIV-CFM 3 | A$ 13118.37 | RFQ | ||||||||
| D | 774DCDA-PIVXOSY-CFM 10 | A$ 42064.99 | RFQ | ||||||||
| D | 774DCDA-PIVXOSY-GPM 8 | A$ 30784.05 | RFQ | ||||||||
| A | 774DCDA-OSYXPIV-CFM 8 | A$ 30784.05 | RFQ | ||||||||
| D | 774DCDA-PIVXOSY-CFM 4 | A$ 14237.03 | RFQ | ||||||||
| D | 774DCDA-PIVXOSY-GPM 3 | A$ 13118.37 | RFQ | ||||||||
| D | 774DCDA-PIVXOSY-CFM 6 | A$ 17034.79 | RFQ | ||||||||
| E | 774DCDA-OSY-GXG-GPM 3 | A$ 13118.37 | RFQ | ||||||||
| F | 774DCDA-OSY-GXF-GPM 3 | A$ 12260.20 | RFQ | ||||||||
| G | SR774DCDA-LF-CFM 8 | A$ 34735.22 | RFQ | ||||||||
| B | 774DCDA-RH-OSY-GPM 8 | A$ 28767.73 | RFQ | ||||||||
| B | 774DCDA-RH-OSY-GPM 4 | A$ 14237.03 | RFQ | ||||||||
| A | 774DCDA-OSYXPIV-CFM 10 | A$ 42064.99 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 10 | A$ 39148.00 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 12 | A$ 52837.42 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 6 | A$ 15752.49 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 8 | A$ 28600.74 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 4 | A$ 13135.76 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 3 | A$ 12091.52 | RFQ | ||||||||
| H | 774DCDA-OSY-LM 2 1/2 | A$ 9908.84 | RFQ | ||||||||
| I | 774DCDA-LF-LM 12 | A$ 37253.08 | RFQ | ||||||||
| J | 774DCDA-LF-LM 8 | A$ 21697.81 | RFQ |
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S| Style | Model | Inlet Connection | Inlet Size | Inlet Type | Max. Temp. | Max. Working Pressure | Min. Temp. | Outlet Connection | Outlet Size | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 774-OSY | A$ 7190.25 | |||||||||
| B | 774-DOSY 3 | A$ 8671.20 | RFQ | ||||||||
| C | 774-DNRS 4 | A$ 8733.19 | RFQ | ||||||||
| D | 774-DNRS 6 | A$ 14021.22 | RFQ | ||||||||
| E | 774-DNRS 8 | A$ 28107.38 | RFQ | ||||||||
| F | 774-DNRS 10 | A$ 37404.86 | RFQ | ||||||||
| G | 774-DNRS 12 | A$ 53467.32 | RFQ | ||||||||
| H | 774-DNRS-S 6 | A$ 32425.99 | RFQ | ||||||||
| I | 774-DOSY 2 1/2 | A$ 7577.33 | RFQ | ||||||||
| J | 774-DOSY 4 | A$ 8951.47 | RFQ | ||||||||
| K | 774-DNRS 2 1/2 | A$ 7594.75 | RFQ | ||||||||
| L | 774-DOSY 8 | A$ 25844.90 | RFQ | ||||||||
| M | 774-DOSY 10 | A$ 35595.96 | RFQ | ||||||||
| N | 774-DOSY 12 | A$ 52784.27 | RFQ | ||||||||
| O | 774-PIVXOSY 6 | A$ 13993.94 | RFQ | ||||||||
| O | 774-PIVXOSY 4 | A$ 8951.47 | RFQ | ||||||||
| O | 774-PIVXOSY 10 | A$ 38087.95 | RFQ | ||||||||
| P | 774-OSYXPIV 4 | A$ 8951.47 | RFQ | ||||||||
| P | 774-OSYXPIV 6 | A$ 13993.94 | RFQ | ||||||||
| Q | 774-DNRS 3 | A$ 8341.31 | RFQ | ||||||||
| R | 774-DOSY 6 | A$ 13993.94 | RFQ | ||||||||
| S | 774-NRS | A$ 9055.94 | |||||||||
| O | 774-PIVXOSY 8 | A$ 27653.05 | RFQ | ||||||||
| P | 774-OSYXPIV 8 | A$ 27653.05 | RFQ | ||||||||
| P | 774-OSYXPIV 10 | A$ 38087.95 | RFQ |
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|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 757DCDA-OSY-LM 3 | A$ 9983.25 | RFQ | ||||||||
| B | 757DCDA-BFG-GPM | A$ 25986.29 | RFQ | ||||||||
| C | 757NDCDA-OSY-LM 10 | A$ 40865.83 | RFQ | ||||||||
| D | 757DCDA-BFG-LM 2 1/2 | A$ 9965.89 | RFQ | ||||||||
| C | 757NDCDA-OSY-LM 8 | A$ 36129.81 | RFQ | ||||||||
| C | 757NDCDA-OSY-LM 6 | A$ 21109.97 | RFQ | ||||||||
| C | 757NDCDA-OSY-LM 4 | A$ 15139.84 | RFQ | ||||||||
| E | 757DCDA-BFG-CFM | A$ 25986.29 | RFQ | ||||||||
| F | 757NDCDA-BFG-CFM | A$ 36979.89 | RFQ | ||||||||
| G | 757DCDA-BFG-LM 6 | A$ 14467.66 | RFQ | ||||||||
| H | 757NDCDA-BFG-GPM | A$ 36979.89 | RFQ | ||||||||
| I | 757DCDA-OSY-GPM 6 | A$ 13987.18 | RFQ | ||||||||
| A | 757DCDA-OSY-LM 2 1/2 | A$ 9358.24 | RFQ | ||||||||
| J | 757NDCDA-OSY-LM 3 | A$ 12910.06 | RFQ | ||||||||
| A | 757DCDA-OSY-LM 10 | A$ 29688.60 | RFQ | ||||||||
| A | 757DCDA-OSY-LM 8 | A$ 25182.61 | RFQ | ||||||||
| C | 757NDCDA-OSY-LM 2 1/2 | A$ 12255.27 | RFQ | ||||||||
| K | 757DCDA-BFG-LM 4 | A$ 11223.45 | RFQ | ||||||||
| L | 757DCDA-BFG-LM 8 | A$ 25790.34 | RFQ | ||||||||
| A | 757DCDA-OSY-LM 4 | A$ 10625.68 | RFQ | ||||||||
| M | 757NDCDA-BFG-LM 8 | A$ 36780.02 | RFQ | ||||||||
| N | 757DCDA-BFG-LM 3 | A$ 10583.48 | RFQ | ||||||||
| O | 757-DCDA PIVXBFG-GPM 4 | A$ 27122.23 | RFQ | ||||||||
| A | 757DCDA-OSY-LM 6 | A$ 13847.61 | RFQ | ||||||||
| M | 757NDCDA-BFG-LM 3 | A$ 13542.53 | RFQ |
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V| Style | Model | Body Pattern | Inlet Size | Price (inc. GST) | |
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| A | 4000B-HC 2 | A$ 7517.84 | RFQ | ||
| B | U4000B-S 1 1/2 | A$ 3621.27 | RFQ | ||
| C | 4000BM2-S 1 1/2 | A$ 2524.97 | RFQ | ||
| D | 4000BM2-S 1 1/4 | A$ 2304.23 | RFQ | ||
| E | 4000BM2-S 2 | A$ 3011.08 | RFQ | ||
| F | 4000BM2-S 1 | A$ 1496.88 | RFQ | ||
| G | 4000BM3-S 3/4 | A$ 1262.48 | RFQ | ||
| H | 4000B-S 1/2 | A$ 928.86 | RFQ | ||
| I | 4000BM3-LBV 3/4 | A$ 884.22 | RFQ | ||
| J | 4000B-LBV 1/2 | A$ 663.52 | RFQ | ||
| K | 4000B-LBV 1 1/2 | A$ 1761.02 | RFQ | ||
| L | 4000B-OSY 2 | A$ 6468.67 | RFQ | ||
| M | 4000B-LBV 3/4 | A$ 1210.42 | RFQ | ||
| N | 4000B-LBV 1 1/4 | A$ 1630.78 | RFQ | ||
| O | 4000BM3 3/4 | A$ 1140.94 | RFQ | ||
| P | 4000B-LBV 1 | A$ 1096.30 | RFQ | ||
| Q | 4000BM2 1 | A$ 1346.82 | RFQ | ||
| R | 4000B 2 | A$ 2619.20 | RFQ | ||
| S | 4000B 1 1/4 | A$ 2109.50 | RFQ | ||
| T | 4000BM2 3/4 | A$ 1140.94 | RFQ | ||
| U | 4000B 1/2 | A$ 856.94 | RFQ | ||
| V | 4000B-LBV 2 | A$ 2026.39 | RFQ |
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|---|---|---|---|---|---|---|---|
| A | 3000SS-F-OSY-LM 3 | A$ 10660.39 | RFQ | ||||
| B | 3000SS-DNRS-LM 10 | A$ 40114.27 | RFQ | ||||
| C | 3000SS-DNRS-CFM 6 | A$ 16558.61 | RFQ | ||||
| D | 3000SS-DNRS-GPM 8 | A$ 30063.97 | RFQ | ||||
| A | 3000SS-DOSY-LM 3 | A$ 10660.39 | RFQ | ||||
| A | 3000SS-DOSY-LM 10 | A$ 40050.42 | RFQ | ||||
| E | 3000SS-DNRS-GPM 6 | A$ 16558.61 | RFQ | ||||
| F | 3000SS-DNRS-CFM 8 | A$ 30063.97 | RFQ | ||||
| G | 3000SS-DNRS-GPM 10 | A$ 40305.83 | RFQ | ||||
| H | 3000SS-DNRS-LM 4 | A$ 12726.49 | RFQ | ||||
| I | 3000SS-F-OSY-CFM 4 | A$ 12552.88 | RFQ | ||||
| J | 3000SS-DNRS-LM 3 | A$ 10915.87 | RFQ | ||||
| K | 3000SS-DNRS-LM 2 1/2 | A$ 10675.24 | RFQ | ||||
| L | 3000SS-DNRS-LM 6 | A$ 16367.58 | RFQ | ||||
| M | 3000SS-DNRS-CFM 4 | A$ 12914.99 | RFQ | ||||
| N | 3000SS-DNRS-LM 8 | A$ 29872.37 | RFQ | ||||
| O | 3000SS-LG-CFM 4 | A$ 8921.72 | RFQ | ||||
| P | 3000SS-F-LG-LM 4 | A$ 9365.66 | RFQ | ||||
| P | 3000SS-F-LG-LM 2 1/2 | A$ 7810.53 | RFQ | ||||
| P | 3000SS-F-LG-LM 3 | A$ 7917.15 | RFQ | ||||
| A | 3000SS-F-OSY-LM 4 | A$ 12369.32 | RFQ | ||||
| Q | 3000SS-F-NRS-LM 4 | A$ 12726.49 | RFQ | ||||
| Q | 3000SS-F-NRS-LM 3 | A$ 10915.87 | RFQ | ||||
| P | 3000SS-LG-LM 4 | A$ 8750.54 | RFQ | ||||
| P | 3000SS-LG-LM 3 | A$ 7398.79 | RFQ |
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| A | C500Z-DOSY-LM 6 | A$ 20737.90 | RFQ | ||||
| B | C500N-DOSY-LM 2 1/2 | A$ 10605.83 | RFQ | ||||
| C | C500Z-DOSY-C 6 | A$ 20946.25 | RFQ | ||||
| C | C500Z-DOSY-G 2 1/2 | A$ 10819.14 | RFQ | ||||
| C | C500Z-DOSY-G 3 | A$ 12031.99 | RFQ | ||||
| C | C500Z-DOSY-G 4 | A$ 14132.84 | RFQ | ||||
| D | DC500-OSY-LM 2 1/2 | A$ 9623.64 | RFQ | ||||
| E | C500-DOSY-LM 4 | A$ 12602.52 | RFQ | ||||
| F | C500-DOSY-LM 6 | A$ 18594.89 | RFQ | ||||
| B | C500N-DOSY-LM 6 | A$ 20737.90 | RFQ | ||||
| C | C500Z-DOSY-C 2 1/2 | A$ 10819.14 | RFQ | ||||
| A | C500Z-DOSY-LM 3 | A$ 11826.11 | RFQ | ||||
| A | C500Z-DOSY-LM 4 | A$ 13924.49 | RFQ | ||||
| A | C500Z-DOSY-LM 2 1/2 | A$ 10605.83 | RFQ | ||||
| B | C500N-DOSY-LM 4 | A$ 13924.49 | RFQ | ||||
| B | C500N-DOSY-LM 3 | A$ 11826.11 | RFQ | ||||
| G | C500-DOSY-LM 3 | A$ 7654.24 | RFQ | ||||
| C | C500Z-DOSY-G 6 | A$ 20946.25 | RFQ | ||||
| C | C500Z-DOSY-C 4 | A$ 14132.84 | RFQ | ||||
| C | C500Z-DOSY-C 3 | A$ 12031.99 | RFQ | ||||
| H | C500N-DOSY-G 6 | A$ 20946.25 | RFQ | ||||
| H | C500N-OSY-GPM 2 1/2 | A$ 9574.01 | RFQ | ||||
| I | C500N-BFG-CFM 3 | A$ 12168.43 | RFQ | ||||
| I | C500N-BFG-CFM 6 | A$ 20705.70 | RFQ | ||||
| J | C500-OSY-CFM 3 | A$ 9603.79 | RFQ |
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X| Style | Model | Inlet Connection | Inlet Size | Outlet Connection | Price (inc. GST) | |
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| A | M300NA-OSY-G 4 | A$ 13492.90 | RFQ | |||
| B | M300NA-OSY-LM 4 | A$ 13269.66 | RFQ | |||
| C | M300NA-OSY-C 2 1/2 | A$ 10479.32 | RFQ | |||
| D | M300NA-BFG-G 3 | A$ 12307.33 | RFQ | |||
| E | M300NA-BFG-G 2 1/2 | A$ 11225.91 | RFQ | |||
| F | M300NA-BFG-C 2 1/2 | A$ 11225.91 | RFQ | |||
| G | M300NA-BFG-C 3 | A$ 12307.33 | RFQ | |||
| H | M300NA-BFG-LM 2 1/2 | A$ 11010.14 | RFQ | |||
| I | M300NA-OSY-C 3 | A$ 11558.27 | RFQ | |||
| J | M300NA-OSY-G 3 | A$ 11558.27 | RFQ | |||
| K | M300NA-OSY-LM 2 1/2 | A$ 10261.08 | RFQ | |||
| L | M300NA-OSY-LM 3 | A$ 11335.03 | RFQ | |||
| M | M300NA-OSY-G 2 1/2 | A$ 10479.32 | RFQ | |||
| N | M300NA-OSY-C 4 | A$ 13492.90 | RFQ | |||
| O | M300NA-BFG-G 4 | A$ 14237.03 | RFQ | |||
| P | M300NA-BFG-C 4 | A$ 14237.03 | RFQ | |||
| Q | M300N(A)-DOSY-C 4 | A$ 33804.81 | RFQ | |||
| R | M300N(A)-DOSY-C 2 1/2 | A$ 26140.05 | RFQ | |||
| S | M300N(A)-DOSY-G 4 | A$ 33607.48 | RFQ | |||
| T | M300N(A)-DOSY-C 3 | A$ 28785.43 | RFQ | |||
| U | M300N(A)-DOSY-G 3 | A$ 28560.29 | RFQ | |||
| V | M300N(A)-DOSY-G 2 1/2 | A$ 25926.74 | RFQ | |||
| W | M300NA-BFG-LM 4 | A$ 14018.72 | RFQ | |||
| X | M300NA-BFG-LM 3 | A$ 12086.59 | RFQ |
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V| Style | Model | Bypass Size | Inlet Size | Item | Max. Temp. | Max. Working Pressure | Min. Temp. | Outlet Size | Valve Type | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 709DCDA-OSY-GPM 10 | A$ 61297.95 | RFQ | ||||||||
| B | 709DCDA-DOSY-CFM 3 | A$ 16709.90 | RFQ | ||||||||
| C | 709DCDA-DOSY-CFM3/4 4 | A$ 17729.29 | RFQ | ||||||||
| D | 709DCDA-DOSY-CFM3/4 8 | A$ 50793.04 | RFQ | ||||||||
| E | 709DCDA-DOSY-CFM3/4 6 | A$ 26011.08 | RFQ | ||||||||
| F | 709DCDA-DOSY 10 3/4CFM | A$ 65589.32 | RFQ | ||||||||
| G | 709DCDA-DOSY-GPM3/4 4 | A$ 16568.50 | RFQ | ||||||||
| H | 709DCDA-DOSY-GPM3/4 8 | A$ 47467.73 | RFQ | ||||||||
| I | 709DCDA-DOSY-GPM3/4 6 | A$ 24309.58 | RFQ | ||||||||
| J | 709DCDA-DOSY-CFM 4 | A$ 16568.50 | RFQ | ||||||||
| K | 709DCDA-DOSY 10 3/4GPM | A$ 61297.95 | RFQ | ||||||||
| L | 709DCDA-DOSY-GPM 4 | A$ 17729.29 | RFQ | ||||||||
| M | 709DCDA-DOSY-GPM 6 | A$ 26011.08 | RFQ | ||||||||
| N | 709DCDA-DOSY-CFM 6 | A$ 26011.08 | RFQ | ||||||||
| O | 709DCDA-DOSY-GPM 3 | A$ 16709.90 | RFQ | ||||||||
| P | 709DCDA-DOSY-CFM3/4 3 | A$ 16709.90 | RFQ | ||||||||
| Q | 709DCDA-DOSY-CFM 8 | A$ 47467.73 | RFQ | ||||||||
| R | 709DCDA-DOSY-CFM 10 | A$ 65589.32 | RFQ | ||||||||
| S | 709DCDA-DOSY-GPM 8 | A$ 47467.73 | RFQ | ||||||||
| T | 709DCDA-DOSY-GPM 10 | A$ 61297.95 | RFQ | ||||||||
| A | 709DCDA-OSY-CFM 3 | A$ 15616.09 | RFQ | ||||||||
| A | 709DCDA-OSY-CFM 4 | A$ 16568.50 | RFQ | ||||||||
| U | 709DCDA-LF-GPM 8 | A$ 36411.13 | RFQ | ||||||||
| V | 709DCDA-LF-GPM 10 | A$ 47017.73 | RFQ | ||||||||
| A | 709DCDA-OSY-GPM 8 | A$ 47467.73 | RFQ |
Backflow is generated by cross-connections that have the possibility of permitting pollutants into the drinking water system. Back siphonage can happen when the pressure in a tank is less than the water system's pressure.
Check valves offer a basic form of backflow prevention, stopping water from flowing in the wrong direction.
Double-check valves (also known as double-check assembly) are somewhere in between a check valve and a backflow preventer. They are usually installed in places where backflow requires to be contained with a one-way valve, but the investment needs to be less than a backflow preventer.