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ANSI approved valves used to maintain a preset inlet pressure to prevent damage to the piping systems from excessive water / steam pressure. Intended for both domestic and industrial applications in oil lines, autoclaves and single radiators
Watts water pressure regulator valves reduce incoming water pressure to a safe constant downstream level. They are ideal for irrigation, agricultural, healthcare, production, manufacturing and food & beverage processing applications.
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B| Style | Model | Height | Pipe Size | Price (inc. GST) | |
|---|---|---|---|---|---|
| A | 11/2 25AUB-GG-Z3 | A$ 1212.91 | |||
| B | 11/4 25AUB-GG-Z3 | A$ 840.50 |
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D| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | U5B-Z3 11/4 | A$ 2028.29 | RFQ |
| B | U5B-G-Z3 1/2 | A$ 1275.40 | RFQ |
| C | U5B-S-Z3 1/2 | A$ 1276.74 | RFQ |
| A | U5B-HP-Z3 1/2 | A$ 1517.16 | RFQ |
| C | U5B-S-Z3 2 | A$ 7378.10 | RFQ |
| B | U5B-G-Z3 3/4 | A$ 1485.93 | RFQ |
| D | U5B-GG-Z3 1 | A$ 2484.28 | RFQ |
| D | U5B-GG-Z3 1 1/4 | A$ 4362.72 | RFQ |
| B | U5B-G-HP-Z3 3/4 | A$ 1839.13 | RFQ |
| C | U5B-S-Z3 1 1/4 | A$ 4618.13 | RFQ |
| D | U5B-GG-HP-Z3 3/4 | A$ 1980.35 | RFQ |
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J| Style | Model | Price (inc. GST) | |
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| A | X65BU 1 1/4 | A$ 907.24 | RFQ |
| B | X65BU-070 3/4 | A$ 571.86 | RFQ |
| C | X65B 3/4 | A$ 570.45 | RFQ |
| D | X65BDU-QC 3/4 | A$ 694.07 | RFQ |
| E | X65BDU-S 1/2 | A$ 645.22 | RFQ |
| E | X65BDU-S-HP 3/4 | A$ 870.67 | RFQ |
| F | X65B-G-HP 1 | A$ 869.26 | RFQ |
| G | X65B-G 1 | A$ 702.24 | RFQ |
| H | X65BUS 1 1/4 | A$ 907.24 | RFQ |
| C | X65B-HP 1/2 | A$ 698.16 | RFQ |
| B | X65BU-070 1 | A$ 741.63 | RFQ |
| H | X65BDU-S-G 1/2 | A$ 677.74 | RFQ |
| F | X65B-G 3/4 | A$ 594.92 | RFQ |
| A | X65BU 1/2 | A$ 222.68 | RFQ |
| F | X65B-G-HP 3/4 | A$ 734.84 | RFQ |
| A | X65BU-HP 3/4 | A$ 787.78 | RFQ |
| H | X65BU-G 1 | A$ 771.51 | RFQ |
| G | X65B-G 1 1/4 | A$ 1567.42 | RFQ |
| H | X65BDU-HP 1 | A$ 1048.61 | RFQ |
| G | X65B-G-HP 1/2 | A$ 726.70 | RFQ |
| F | X65B-20 3/4 | A$ 626.14 | RFQ |
| H | X65BUS-G-HP 1 1/4 | A$ 2015.66 | RFQ |
| I | X65BDU-PEX 1/2 | A$ 645.22 | RFQ |
| H | X65BDU 1 1/4 | A$ 1741.31 | RFQ |
| J | X65B 1 1/2 | A$ 2345.76 | RFQ |
AB| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | LF127W-206 3 | A$ 19268.37 | RFQ |
| B | LF127W-208 3 | A$ 20618.54 | RFQ |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | N55BM1-DU-CPVC 3/4 IN | A$ 444.15 | RFQ |
| A | N55BM1 1 IN | A$ 373.51 | RFQ |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | 223 2 | A$ 3536.16 | RFQ |
| A | 223-B-LP 1/2 | A$ 1776.61 | RFQ |
| A | 223-Z3 1 | A$ 2040.12 | RFQ |
| A | 223 1 1/4 | A$ 1866.30 | RFQ |
| A | 223-Z3 1 1/4 | A$ 4126.39 | RFQ |
| A | 223-Z3 3/4 | A$ 1488.68 | RFQ |
| A | 223-LP 1/2 | A$ 1689.67 | RFQ |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | LFN250B-Z2-020 3/4 | A$ 719.91 | |
| A | LFN250B 3/4 | A$ 719.91 |
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H| Style | Model | Body Material | Inlet Size | Item | Max. Working Pressure | Min. Temp. | Outlet Size | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|
| A | LFX65B 2 | A$ 3795.02 | RFQ | ||||||
| B | LFX65B-G 1 | A$ 873.35 | |||||||
| C | LFX65B 1 | A$ 832.59 | RFQ | ||||||
| D | LFX65B-CART-HP 1 1/2-2 | A$ 2390.57 | |||||||
| E | LFX65B-CART-STD 1/2-3/4 | A$ 404.80 | |||||||
| F | LFX65B-CART-HP 1/2-3/4 | A$ 503.89 | RFQ | ||||||
| G | LFX65B-CART-STD 1 1/4 | A$ 1058.08 | RFQ | ||||||
| F | LFX65B-CARTASSY-HP 1 1/4 | A$ 1321.62 | RFQ | ||||||
| G | LFX65B CARTASSY-STD 1 | A$ 478.09 | RFQ | ||||||
| H | LFX65B-DU-QC-RIK 3/4 | A$ 331.44 | RFQ | ||||||
| H | LFX65B-DU-QC-RIK 1/2 | A$ 306.98 | RFQ | ||||||
| H | LFX65B-DU-QC-RIK 1 | A$ 402.05 | RFQ |
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R| Style | Model | Body Material | Connection Type | Disc Material | Height | Inlet Connection | Inlet Size | Inlet Type | Item | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LFN45BM1-DU-EZ 3/4" | A$ 432.28 | |||||||||
| B | LFN45BM1-DU | A$ 297.92 | |||||||||
| C | LFN45BM1-PRESS 1/2 | A$ 435.25 | |||||||||
| C | LFN45BM1-PRESS 1 | A$ 578.08 | |||||||||
| C | LFN45BM1-PRESS 3/4 | A$ 489.14 | |||||||||
| D | LFN45BM1-DU-CPVC | A$ 190.94 | |||||||||
| B | LFN45BM1-DU | A$ 526.30 | |||||||||
| D | LFN45BM1-DU-CPVC | A$ 192.09 | |||||||||
| E | LFN45BM1-DU 1/2 | A$ 430.53 | |||||||||
| F | LFN45BM1-U-S | A$ 279.80 | |||||||||
| G | LFN45BDU-QC-M1 1 | A$ 605.79 | |||||||||
| H | LFN45BM1 (W/PRESS) 1 | A$ 280.16 | RFQ | ||||||||
| I | LFN45BM1 (W/PRESS) 3/4 | A$ 250.52 | RFQ | ||||||||
| H | LFN45BM1 (W/PRESS) 1/2 | A$ 380.23 | RFQ | ||||||||
| J | LFN45BM1-U-QC 1 | A$ 618.01 | |||||||||
| K | LFN45BM1-U-QC 3/4 | A$ 168.43 | |||||||||
| K | LFN45BDU-SXPEX-M1 3/4 | A$ 169.77 | |||||||||
| L | LFN45BDU-QC-M1 3/4 | A$ 463.16 | |||||||||
| M | LFN45BDU-SXPEX-M1 1 | A$ 217.99 | |||||||||
| N | LFN45BM1-U 1/2 | A$ 359.92 | |||||||||
| O | LFN45BM1 1 | A$ 415.61 | |||||||||
| N | LFN45BM1-U 1 | A$ 201.84 | |||||||||
| P | LFN45BM1-DU 3/4 | A$ 398.01 | |||||||||
| Q | LFN45BM1 3/4 | A$ 349.04 | |||||||||
| R | LFN45BM1-U-S 3/4 | A$ 170.51 |
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B| Style | Model | Height | Inlet Size | Length | Outlet Size | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|
| A | LFN223M2-B 2 1/2 | A$ 4950.86 | |||||
| B | LFN223M1-B 3 | A$ 7131.74 |
A| Style | Model | Inlet Size | Price (inc. GST) | |
|---|---|---|---|---|
| A | LFX65BU-CPVC-RIK 1 | A$ 349.04 | RFQ | |
| A | LFX65B-U-QC-RIK 1 | A$ 349.04 | RFQ | |
| A | LFX65BU-PEX-RIK 1 | A$ 349.04 | RFQ | |
| A | LFX65BDU-PEX-RIK 1 | A$ 402.05 | RFQ | |
| A | LFX65BDU-CPVC-RIK 1 | A$ 402.05 | RFQ | |
| A | LFX65BDU-PEX-RIK 1/2 | A$ 306.98 | RFQ | |
| A | LFX65BU-PEX-RIK 3/4 | A$ 298.81 | RFQ | |
| A | LFX65BDU-PEX-RIK 3/4 | A$ 331.44 | RFQ | |
| A | LFX65BDU-CPVC-RIK 3/4 | A$ 331.44 | RFQ | |
| A | LFX65BU-CPVC-RIK 3/4 | A$ 298.81 | RFQ |
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B| Style | Model | Length | Material | Pipe Size | Price (inc. GST) | |
|---|---|---|---|---|---|---|
| A | LFN55B-DU-S 1 1/4 IN | A$ 1234.68 | RFQ | |||
| B | LFN55B-U 1 1/4 IN | A$ 909.20 | ||||
| B | 2 LF N55BU | A$ 1280.83 |
A| Style | Model | Mfr. Series | Price (inc. GST) | |
|---|---|---|---|---|
| A | 3-M115FDB1A1B0H-0 | A$ 7921.20 | RFQ | |
| A | 2.5-M115FCA1A1B0H-0 | A$ 9238.91 | RFQ | |
| A | 2-M115FBB1A1B0H-0 | A$ 8264.01 | RFQ | |
| A | 2-M115FDB1A1B0H-0 | A$ 6712.46 | RFQ | |
| A | 2-M115FAB1A1B0H-0 | A$ 7382.74 | RFQ | |
| A | 2-M115FCB1A1B0H-0 | A$ 8770.82 | RFQ | |
| A | 2.5-M115FBA1A1B0H-0 | A$ 7941.19 | RFQ | |
| A | 2.5-M115FDA1A1B0H-0 | A$ 6450.22 | RFQ | |
| A | 2.5-M115FAA1A1B0H-0 | A$ 7599.01 | RFQ | |
| A | 2.5-M115FBB1A1B0H-0 | A$ 9167.88 | RFQ | |
| A | 2.5-M115FAB1A1B0H-0 | A$ 8825.70 | RFQ | |
| A | 3-M115FCB1A1B0H-0 | A$ 10898.17 | RFQ | |
| A | 2.5-M115FDB1A1B0H-0 | A$ 7446.60 | RFQ | |
| A | 2.5-M115FCB1A1B0H-0 | A$ 10462.36 | RFQ | |
| A | 3-M115FBA1A1B0H-0 | A$ 8528.71 | RFQ | |
| A | 3-M115FDA1A1B0H-0 | A$ 6927.47 | RFQ | |
| A | 3-M115FAA1A1B0H-0 | A$ 7657.13 | RFQ | |
| A | 3-M115FCA1A1B0H-0 | A$ 9671.48 | RFQ | |
| A | 3-M115FBB1A1B0H-0 | A$ 9752.16 | RFQ | |
| A | 2-M115FCA1A1B0H-0 | A$ 7547.37 | RFQ | |
| A | 2-M115FBA1A1B0H-0 | A$ 7037.32 | RFQ | |
| A | 2-M115FAA1A1B0H-0 | A$ 6159.26 | RFQ | |
| A | 2-M115FDA1A1B0H-0 | A$ 5716.06 | RFQ | |
| A | 6-M115FCA1A1B0H-0 | A$ 17493.24 | RFQ | |
| A | 6-M115FDA1A1B0H-0 | A$ 13535.00 | RFQ |
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EF| Style | Model | Body Material | Disc Material | Inlet Connection | Inlet Size | Inlet Type | Max. Working Pressure | Min. Temp. | Outlet Connection | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LFRC105-THDXUT 1 | A$ 233.34 | |||||||||
| B | RC105-CEFXCEF 3/4 | A$ 163.22 | |||||||||
| C | RC105-CEFXCEF 1 | A$ 232.04 | |||||||||
| D | LFRC105-PEXXPEX 1 | A$ 232.04 | |||||||||
| E | LFRC105-THDXUT 3/4 | A$ 163.89 | |||||||||
| F | LFRC105-PEXXPEX 3/4 | A$ 163.22 |
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B| Style | Model | Connection Type | Height | Inlet Size | Length | Outlet Size | Pressure Adjustment Range | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|
| A | 1/2 LF25AUB-HP-Z3 | A$ 355.99 | |||||||
| B | 1 LFU5B-LP-Z3 | A$ 643.10 |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | N35BDUS-Z3-M1 1 | A$ 1582.56 | RFQ |
| A | N35BU-M1 3/4 | A$ 916.85 | RFQ |
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B| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | LFRK N250 3/4 | A$ 217.64 | |
| B | LFRK N250 1/2 | A$ 209.12 |
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C| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | LFRK 223N 1 1/2 | A$ 591.29 | |
| B | LFRK 223N 2 | A$ 966.24 | |
| C | LFRK 223N 3/4 | A$ 164.52 |
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B| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | RK N45B-EZ-N55BM1 | A$ 78.00 | |
| B | RK N45B-EZ-N55B | A$ 179.59 |
AB| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | 25AUB-Z3 2 | A$ 1985.77 | RFQ |
| B | 25AUB-QC-Z3 1/2 | A$ 768.77 | RFQ |
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B| Style | Model | Mfr. Series | Price (inc. GST) | |
|---|---|---|---|---|
| A | RK 25AUB 1 1/2 | A$ 249.11 | ||
| B | LFRK N223M2 2 1/2 | A$ 975.39 |
Yes, water hammer is a phenomenon that generates noise by shocks of high flow water in pipes when the fixture is closed suddenly. The bounce-back caused is called a water hammer. This shortcoming can be reduced by using the pressure reducing valves in piping systems.
Yes, for reducing high water pressures, users can install multiple reducing valves in series or parallel in the line. This cascading effect lowers the water pressure to safer values and protects fixtures.
If the water flow through pipes causes a banging noise, it signifies that the pressure is excessive and needs to be regulated.
Yes, various end fitting configurations facilitate the installation and servicing of these pressure reducing valves. Union fittings of CPVC, solder, female threaded, Quick-Connect, PEX and press end connections and water meter threads can be used for installation.
These two components are most critical in the path of high-pressure water. They handle and regulate excessive water velocity and volatile water conditions in pipings.
Watts water pressure regulator valves protect connected piping and fixtures against blowouts and leakages that are caused by high water pressure. They also maintain the water pressure by regulating the fluctuating water supply at the intake side.
