Water Pressure Reducing Valves

Filter

Water pressure reducing valves are devices used in plumbing systems to control and reduce the pressure of water flowing through pipes. They are installed where the incoming water pressure from the... Read More

WATTS -

Water Pressure Reducing Valve, Lead Free Copper Silicon Alloy, 25 to 75 psi

StyleModelConnection TypeHeightLengthPipe SizePrice (inc. GST)
ALFU5B-Z3FNPT12.25"10.875"2"A$ 5365.58
BLFN45BM1-DUUnion x Joint6.25"4.875"1"A$ 512.29
CLFN45BM1-DU-CPVCUnion x Joint6.25"5.187"1"A$ 251.11
StyleModelPrice (inc. GST)
A3620301PRA$ 172.02
A361S702A$ 1180.96
A3640302A$ 681.12
A36403G3A$ 713.57
A36403G2A$ 713.57
A36403P1A$ 681.08
A36403P2A$ 713.54
A3640401A$ 648.67
A3640402A$ 681.12
A36403P3A$ 713.54
A3640401HDA$ 648.67
A3640403A$ 681.12
A36404G1A$ 681.08
A361S7G1A$ 1180.92
A363S401A$ 501.67
A361S7P1A$ 1180.92
A361S801A$ 2159.06
A3620301IA$ 478.76
A3620302A$ 476.78
A361S8P1A$ 2261.88
A361S8G1A$ 2259.28
A361S803A$ 2267.06
A3620303A$ 476.78
A36203G3A$ 499.52
A36203P1A$ 476.71
WATTS -

LFU5B Series Water Pressure Reducing Valves

StyleModelLengthAdjustable Reduced Pressure RangeBody MaterialMaterialMax. Temp.Max. Working PressureMin. Temp.Outlet SizePrice (inc. GST)
ALFU5B-LP-Z3 3/4--Lead Free Copper Silicon Alloy--20.7 Bar33 Degree F3/4"A$ 1576.85
BLFU5B-Z3 1-25 to 75 psiLead Free Copper Silicon AlloyStainless Steel-300 PSI33° F1"A$ 2056.77
CLFU5B-LP-Z3 1/2-10 to 35 psiLead Free Copper Silicon AlloyStainless Steel-300 PSI33° F1/2"A$ 1297.58
DLFU5B-S Z3 1 1/2-25 to 75 psiLead Free Cast Copper Silicon AlloyStainless Steel-300 PSI33° F1-1/2"A$ 7035.85
RFQ
ELFU5B-Z3 2-25 to 75 psiLead Free Copper Silicon AlloyStainless Steel-300 PSI33° F2"A$ 4348.40
RFQ
ELFU5B-Z3 1 1/2-25 to 75 psiLead Free Copper Silicon AlloyStainless Steel-300 PSI33° F1-1/2"A$ 3296.59
RFQ
FLFU5B-QC-Z3 1-25 to 75 psiLead Free Cast Copper Silicon AlloyStainless Steel-300 PSI33° F1"A$ 3069.72
GLFU5B-QC-Z3 3/4--Lead Free Cast Copper Silicon Alloy--20.7 Bar33 Degree F3/4"A$ 2080.88
HLFU5B-S Z3 1 1/4-25 to 75 psiLead Free Cast Copper Silicon AlloyStainless Steel-300 PSI33° F1-1/4"A$ 6250.75
ILFU5B-Z3 3/4--Lead Free Copper Silicon Alloy--20.7 Bar33 Degree F3/4"A$ 2294.89
ELFU5B-Z3 1/2-25 to 75 psiLead Free Copper Silicon AlloyStainless Steel-300 PSI33° F1/2"A$ 1229.64
J1/2 LFU5B-LP-Z35.5"--Lead Free Brass180 Degrees F---A$ 808.04
K3/4 LF U5BZ36.25"--Lead Free Brass160 Degrees F---A$ 1263.70
L3/4 LFU5B-LP-Z36.25"--Lead Free Brass180 Degrees F---A$ 1482.56
K1 LFU5B-Z36.75"--Lead Free Brass160 Degrees F---A$ 1344.79
M1-1/2 LFU5B-Z3-LP7 11/16"--Lead Free Copper Silicon Alloy160 Degrees F---A$ 5687.55
NLFU5B-Z37 11/16"--Lead Free Copper Silicon Alloy160 Degrees F---A$ 4268.95
OLFU5B-LP-Z39.437"--Lead Free Copper Silicon Alloy160 Degrees F---A$ 6344.34
M1-1/4 LFU5B-Z3-LP9.437"--Lead Free Copper Silicon Alloy160 Degrees F---A$ 5218.22
WATTS -

LFN45B-M1 Series Water Pressure Reducing Valves

StyleModelMfr. SeriesBody MaterialDisc MaterialMin. Temp.Outlet ConnectionOutlet SizeOutlet TypeTrim MaterialPrice (inc. GST)
A1" LFN45BDU-EZ-M1--------A$ 542.81
BLFN45BM1-U 1/2LFN45BLead Free Copper Silicon AlloyEPDM33° FFemale Threaded1/2"Female ThreadedEngineered CompositeA$ 359.92
CLFN45BM1 (W/PRESS) 1/2LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FPress1/2"Press-A$ 380.23
RFQ
DLFN45BM1 1LFN45BLead Free Copper Silicon AlloyEPDM33° FFemale Threaded1"Female ThreadedEngineered PlasticA$ 415.61
ELFN45BM1-U-QC 3/4LFN45BLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Quick Connect-A$ 168.43
FLFN45BDU-PEXXPEX-M1 1LFN45BLead Free Copper Silicon AlloyElastomer33° FCrimped1"CrimpedBronzeA$ 520.22
ELFN45BDU-SXPEX-M1 3/4LFN45BLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Union Pex-A$ 169.77
BLFN45BU-070-M1 1LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FFemale Threaded1"Female Threaded-A$ 467.21
GLFN45BM1 3/4LFN45BLead Free Copper Silicon AlloyEPDM33 Degree F-3/4"Female ThreadedEngineered PlasticA$ 349.04
HLFN45BM1-DU 1/2LFN45BBrassReinforced EPDM33° FUnion Joint1/2"Union Joint-A$ 430.53
ILFN45BM1-U-S 3/4LFN45BLead Free Copper Silicon AlloyElastomer33 Degree F-3/4"Female ThreadedBronzeA$ 170.51
JLFN45BM1 (W/PRESS) 3/4LFN45BLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Press-A$ 250.52
RFQ
BLFN45BM1-U 1LFN45BLead Free Copper Silicon AlloyEPDM33° FFemale Threaded1"Female ThreadedEngineered PlasticA$ 201.84
KLFN45BM1-U-QC 1LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FQuick Connect1"Quick Connect-A$ 618.01
LLFN45BDU-QC-M1 1LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FQuick Connect1"Quick Connect-A$ 605.79
MLFN45BDU-QC-M1 3/4LFN45BLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Quick Connect-A$ 463.16
NLFN45BU-LP-M1 3/4LFN45BLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Female Threaded-A$ 430.53
OLFN45BDU-SXPEX-M1 1LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FUnion Pex1"Union Pex-A$ 217.99
PLFN45BM1-U-SLFN45BBrassReinforced EPDM33° FFemale Threaded1/2"Female Threaded-A$ 279.80
CLFN45BM1 (W/PRESS) 1LFN45BLead Free Cast Copper Silicon AlloyElastomer33° FPress1"Press-A$ 280.16
RFQ
QLFN45BDU-EZ-PEXXPEX-M1 1LFN45B-EZLead Free Copper Silicon AlloyElastomer33° FUnion Pex1"Union PexEngineered CompositeA$ 478.09
ELFN45BDU-EZ-PEXXPEX-M1 3/4LFN45B-EZLead Free Cast Copper Silicon AlloyElastomer33 Degree F-3/4"Union Pex-A$ 472.70
WATTS -

LFN45B-L Series Water Pressure Reducing Valves

StyleModelMaterialBody MaterialConnection TypeMax. Working PressureMfr. SeriesMin. Temp.Outlet ConnectionOutlet SizePrice (inc. GST)
ALFN45BM1-DU 1-Lead Free Copper Silicon Alloy-20.7 BarLFN45B33 Degree F-1"A$ 520.22
ALFN45BM1-DU 3/4-Lead Free Copper Silicon Alloy-20.7 BarLFN45B33 Degree F-3/4"A$ 398.01
BLFN45BM1-DU-EZ-GG 3/4-Lead Free Cast Copper Silicon Alloy-27.6 BarLFN45B-EZ33 Degree F-3/4"A$ 653.35
CLFN45BM1-DU-EZ-G 3/4-Lead Free Cast Copper Silicon Alloy-27.6 BarLFN45B-EZ33 Degree F-3/4"A$ 501.21
DLFN45BM1-DULead Free Copper Silicon Alloy-Union x Joint-----A$ 319.11
ELFN45BM1-DU-PEX X PEXLead Free Copper Silicon AlloyLead Free Copper Silicon AlloyCrimped20.7 BarLFN45B33 Degree F-3/4"A$ 242.97
FLFN45BM1-DU-CPVCLead Free Copper Silicon Alloy-Union x Joint-----A$ 244.73
GLFN45BM1-DU-EZ-G 1Stainless SteelLead Free Copper Silicon Alloy-400 PSILFN45B-EZ33° FUnion Female Threaded1"A$ 540.57
HLFN45B-DU-S 1 1/4Stainless SteelLead Free Copper Silicon Alloy-300 PSILFN45B-L33° FSocket1-1/4"A$ 1155.90
RFQ
ILFN45B (W/PRESS) 1 1/4Stainless SteelLead Free Cast Copper Silicon Alloy-300 PSILFN45B-L33° FPress1-1/4"A$ 1107.85
RFQ
JLFN45B (W/PRESS) 1 1/2Stainless SteelLead Free Cast Copper Silicon Alloy-300 PSILFN45B-L33° FPress1-1/2"A$ 1713.50
RFQ
ILFN45B (W/PRESS) 2Stainless SteelLead Free Cast Copper Silicon Alloy-300 PSILFN45B-L33° FPress2"A$ 2327.04
RFQ
KLFN45B-DU 1 1/4Stainless SteelBrass-300 PSILFN45B-L33° FUnion Joint1-1/4"A$ 1241.47
RFQ
GLFN45BM1-DU-EZ-GG 1Stainless SteelLead Free Copper Silicon Alloy-400 PSILFN45B-EZ33° FFemale Threaded1"A$ 767.43
LLFN45BU 1 1/2Stainless SteelBrass-300 PSILFN45B-L33° FFemale Threaded1-1/2"A$ 1704.63
RFQ
StyleModelPrice (inc. GST)
ALFN250B-Z2-020 3/4A$ 719.91
ALFN250B 3/4A$ 719.91
WATTS -

LFN45B-EZ Series Water Pressure Reducing Valves

StyleModelBody MaterialDisc MaterialInlet SizeMax. Working PressureMin. Temp.Price (inc. GST)
ALFN45B-EZM1-DU 3/4BrassReinforced EPDM3/4"20.7 Bar33 Degree FA$ 442.82
BLFN45B-EZM1-DU 1Lead Free Copper Silicon AlloyElastomer1"400 PSI33° FA$ 478.09
WATTS -

LF127W Series High Capacity Water Pressure Reducing Valves

StyleModelPrice (inc. GST)
ALF127W-206A$ 18885.04
BLF127W-206 3A$ 19268.37
RFQ
CLF127W-208 3A$ 20618.54
RFQ
WATTS -

LFF127W Series High Capacity Water Pressure Reducing Valves

StyleModelInlet SizeOutlet SizePrice (inc. GST)
ALFF127W-206--A$ 24928.77
BLFF127W-110 4--A$ 25687.55
RFQ
CLFF127W-210 4--A$ 25687.55
RFQ
CLFF127W-206 33"3"A$ 20738.04
RFQ
BLFF127W-206 44"4"A$ 25679.42
RFQ
CLFF127W-208 44"4"A$ 25687.55
RFQ
WATTS -

Water Pressure Reducing Valves

StyleModelLengthBody MaterialConnection TypeMaterialMax. Working PressureMfr. SeriesMin. Temp.Outlet SizePrice (inc. GST)
A3/4 LFN45BM1-PRESS--------A$ 466.91
B1/2 LF U5BZ3--------A$ 751.83
RFQ
A1 LFN45BM1-PRESS--------A$ 551.83
C1/2" LFN55BM1-DU-PEX--------A$ 368.87
D1" LFN55BM1-U--------A$ 418.84
E1" LFN55BM1-DU-PEX--------A$ 415.23
F1/2 1156F-PRESS--------A$ 322.54
G11/2 LF 223--------A$ 3036.09
RFQ
H3/4 LF 223--------A$ 738.69
RFQ
G1 LF 223--------A$ 1291.07
RFQ
ILF5BM3-HP-Z6 3/4-Brass--20.7 BarLFU5B-Z333 Degree F3/4"A$ 1406.13
JLFN223FM2 3-Lead Free Copper Silicon Alloy--300 PSILFN223F33° F3"A$ 9571.34
RFQ
KLF5M3-Z6 3/4-Bronze--20.7 BarLFU5B-Z333 Degree F3/4"A$ 627.83
LLFX65BU-PEX-RIK 1/2-Lead Free Copper Silicon Alloy--400 PSI-33° F-A$ 273.01
RFQ
MLFX65BU 1/2-Lead Free Copper Silicon Alloy--27.6 BarX65B33 Degree F1/2"A$ 241.19
A1/2 LFN45BM1-PRESS--------A$ 452.61
NLF127W-2068"-FlangedIron----A$ 20315.70
OLFU5B-LP-Z310.875"-FNPTLead Free Copper Silicon Alloy----A$ 8603.74
WATTS -

LFN55B Series Water Pressure Reducing Valves

StyleModelInlet ConnectionInlet TypeLengthMaterialOutlet ConnectionOutlet TypePipe SizePrice (inc. GST)
A11/4 LF N55BU--4.75"Lead Free Brass--1.25"A$ 945.47
A2 LF N55BU--5.125"Lead Free Brass--2"A$ 1222.61
BLFN55B-U 1 1/4 INUnion JointUnion Joint-Stainless SteelFemale ThreadedFemale Threaded-A$ 982.61
RFQ
CLFN55B-DU-S 1 1/4 INUnion SolderUnion Solder-Stainless SteelUnion SolderUnion Solder-A$ 1234.68
RFQ
WATTS -

LFRC105 Series Water Pressure Reducing Valves

StyleModelOutlet ConnectionBody MaterialDisc MaterialOutlet SizeOutlet TypeTrim MaterialInlet ConnectionInlet SizePrice (inc. GST)
ALFRC105-THDXUT 3/4-Lead Free Copper Silicon AlloyElastomer3/4"Union JointBronze-3/4"A$ 163.89
BRC105-CEFXCEF 3/4-Lead Free Cast Copper Silicon AlloyEPDM - 70 Duro Peroxide Cured3/4"Pex ExpansionEngineered Composite-3/4"A$ 163.22
CLFRC105-PEXXPEX 3/4-Lead Free Copper Silicon AlloyElastomer3/4"CrimpedBronze-3/4"A$ 163.22
DLFRC105-PEXXPEX 1CrimpedLead Free Cast Copper Silicon AlloyElastomer1"CrimpedEngineered CompositeCrimped1"A$ 232.04
ELFRC105-THDXUT 1Female ThreadedLead Free Cast Copper Silicon AlloyElastomer1"Union JointEngineered CompositeFemale Threaded1"A$ 233.34
FRC105-CEFXCEF 1Pex ExpansionLead Free Cast Copper Silicon AlloyEPDM1"Pex Expansion-Pex Expansion1"A$ 232.04
StyleModelPrice (inc. GST)
A36E11401SAUBA$ 418.53
A36E12401SA$ 186.81
A36E11801TBA$ 1877.53
A36E12301SA$ 446.65
A36E118P1SBA$ 2379.34
A36E12301SBA$ 534.30
A36E12301TA$ 449.54
A36E12301XA$ 449.54
A36E12301TBA$ 537.26
A36E12301X2A$ 449.54
A36E12401CA$ 446.65
A36E12401SBA$ 534.30
A36E11801TA$ 1731.42
A36E12401TBA$ 537.26
A36E12401X2A$ 449.54
A36E12401TA$ 186.81
A36E12401XA$ 449.54
A36E12501CA$ 510.65
A36E12501SA$ 236.61
A36E12501SBA$ 647.75
A36E12501TBA$ 636.56
A36E12501TA$ 236.61
A36E12501XA$ 522.79
A36E11801SA$ 1731.42
A36E11701SA$ 846.91
WATTS -

LF223 Series High Capacity Water Pressure Reducing Valves

StyleModelLengthAdjustable Reduced Pressure RangeBody MaterialMax. Working PressureMin. Temp.Outlet SizePipe SizeTrim MaterialPrice (inc. GST)
ALF223-B-LP 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 2225.94
BLF223-S-B 1/2-25 to 75 psiLead Free Brass300 PSI33° F1/2"--A$ 2319.93
CLF223-HP 2-50 to 95 psiLead Free Brass300 PSI33° F2"-Stainless SteelA$ 12210.84
RFQ
CLF223-B-LP 1/2-10 to 35 psiLead Free Brass300 PSI33° F1/2"--A$ 2124.36
DLF223-S-LP 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 2762.67
DLF223-S-B-HP 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 3452.70
DLF223-S-B 3/4--Lead Free Copper Silicon Alloy20.7 Bar33 Degree F3/4"-BronzeA$ 2319.93
DLF223-S-Z3 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 2431.30
DLF223-S 3/4--Lead Free Copper Silicon Alloy20.7 Bar33 Degree F3/4"-BronzeA$ 858.99
ALF223-B-Z3 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 1862.19
ALF223-HP 3/4--Lead Free Cast Copper Silicon Alloy20.7 Bar33 Degree F3/4"-Stainless SteelA$ 2027.91
DLF223-S-HP 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 2620.11
ALF223-LP 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 2027.91
ALF223-B 3/4--Brass20.7 Bar33 Degree F3/4"--A$ 1703.29
CLF223-HP 1/2-50 to 145 psiLead Free Brass300 PSI33° F1/2"--A$ 2025.20
BLF223-S-LP 1/2-10 to 35 psiLead Free Brass300 PSI33° F1/2"--A$ 2762.67
BLF223-S-HP 1/2-50 to 145 psiLead Free Brass300 PSI33° F1/2"--A$ 2762.67
CLF223-LP 1/2--Lead Free Brass300 PSI33° F1/2"--A$ 2025.20
BLF223-S 1/2-25 to 75 psiLead Free Brass300 PSI33° F1/2"--A$ 887.00
CLF223-B-HP 1/2-50 to 145 psiLead Free Brass300 PSI33° F1/2"--A$ 2124.36
BLF223-S-B-HP 1/2-50 to 145 psiLead Free Brass300 PSI33° F1/2"--A$ 2711.14
CLF223-B 1/2-25 to 75 psiLead Free Brass300 PSI33° F1/2"--A$ 1703.29
CLF223 1/2-25 to 75 psiLead Free Brass300 PSI33° F1/2"-BronzeA$ 670.10
ELF223-LP 2 1/2-10 to 35 psiCast Iron300 PSI33° F2-1/2"--A$ 13427.81
RFQ
DLF223-S-B-LP 3/4--Lead Free Brass20.7 Bar33 Degree F3/4"--A$ 2762.67
StyleModelPrice (inc. GST)
A36ELF11801SBA$ 2266.07
A36ELF12301TBYA$ 865.78
A36ELF12401PRBA$ 703.12
A36ELF12401PRA$ 615.47
A36ELF12401PA$ 535.22
A36ELF12401CTBA$ 626.77
A36ELF12401CBA$ 619.38
A36ELF12401CA$ 531.73
A36ELF12303SBA$ 681.30
A36ELF12303TA$ 588.72
A36ELF12303SA$ 584.88
A36ELF12303PRBA$ 756.66
A36ELF12301X2A$ 535.22
A36ELF12301XA$ 535.22
A36ELF11801SA$ 2119.92
A36ELF12301TBA$ 622.86
A36ELF12301SCA$ 531.73
A36ELF12301SBA$ 619.38
A36ELF12301PRBA$ 703.12
A36ELF12301PA$ 535.22
A36ELF12301PRA$ 615.47
A36ELF118P3TA$ 2331.93
A36ELF11803SA$ 2225.94
A36ELF11801TA$ 2119.92
A36ELF11803TA$ 2225.94
StyleModelHeightItemLengthPipe SizePrice (inc. GST)
A36HLF20502-Pressure Reducing Valve--A$ 1336.65
A36HLF20303-Pressure Reducing Valve--A$ 858.67
A36HLF21503-Pressure Reducing Valve--A$ 1701.04
A36HLF20702-Pressure Reducing Valve--A$ 3240.20
A36HLF20503-Pressure Reducing Valve--A$ 1336.65
A36HLF20403-Pressure Reducing Valve--A$ 858.67
A36HLF20602-Pressure Reducing Valve--A$ 2835.15
A36HLF20603-Pressure Reducing Valve--A$ 2835.15
A36HLF20402-Pressure Reducing Valve--A$ 858.67
A36HLF20302-Pressure Reducing Valve--A$ 858.67
A36HLF20003-Pressure Reducing Valve--A$ 6885.37
A36HLF20002-Pressure Reducing Valve--A$ 6885.37
A36HLF204017"Water Pressure Reducing Valve4.125"3/4"A$ 683.89
A36HLF203017"Water Pressure Reducing Valve4.125"1/2"A$ 593.01
A36HLF205017.5"Water Pressure Reducing Valve4 13/16"1"A$ 731.26
A36HLF2070110"Water Pressure Reducing Valve6.75"1.5"A$ 1761.78
A36HLF2060110"Water Pressure Reducing Valve6.75"1.25"A$ 1577.95
A36HLF2090112.5"Water Pressure Reducing Valve8.125"2.5"A$ 3098.24
A36HLF2080112.5"Water Pressure Reducing Valve8.125"2"A$ 2392.24
A36HLF2000115 13/100"Water Pressure Reducing Valve10.375"3"A$ 5318.04
APOLLO VALVES -

36LF-PR Series Pressure Reducing Valves

Apollo 36LF-PR Series pressure reducing valves are ideal for regulating and maintaining a consistent downstream pressure to reduce high inlet pressures at a desired and safe level. They find application in commercial and industrial settings to ensure stable and controlled water flow in faucets, fixtures and appliances. These pressure-reducing valves prevent water hammer, pipe damage and excessive water consumption while protecting downstream equipment from high pressures. They feature bronze construction and an integral stainless steel strainer for rigidity and corrosion resistance. These pressure-reducing valves have EPDM O-rings for preventing leakage. They can be operated at temperatures ranging from 180 degrees F. These valves are available in heights of 4.75, 5-29/32, 7.5 and 9.75 inches.

StyleModelHeightLengthPipe SizePrice (inc. GST)
A36LF20301PR4.75"5 25/32"1/2"A$ 342.72
A36LF20401PR4.75"6 3/32"3/4"A$ 348.28
A36LF20501PR5 29/32"6 11/16"1"A$ 412.28
A36LF20601PR7.5"7 29/32"1.25"A$ 804.45
A36LF20701PR7.5"8.5931.5"A$ 959.57
A36LF20801PR9.75"10 25/32"2"A$ 1698.80
WATTS -

LFN55B-M1 Series Water Pressure Reducing Valves

Watts LFN55B-M1 Series water pressure-reducing valves are used in plumbing systems to regulate and control water pressure. These valves are employed in residential, commercial and industrial settings. They are offered in lead-free brass, brass and lead-free copper silicon alloy construction for safeguarding the water supply from harmful contaminants. These valves are equipped with a stainless steel strainer to prevent debris and sediment from entering the downstream plumbing system. They have thermoplastic seats for a tight & reliable seal to prevent water leakage. These valves are integrated with thermal expansion bypass to allow controlled release of excess pressure, resulting from thermal expansion in the water distribution system. They are available in female threaded and union joints inlet types.

StyleModelMax. Working PressureBody MaterialDisc MaterialMin. Temp.Outlet ConnectionOutlet SizeOutlet TypePipe SizePrice (inc. GST)
A3/4 LF N55BUM1-------3/4"A$ 322.59
A1/2 LF N55BUM1-------1/2"A$ 251.53
BLFN55BM1-DU 3/4 IN27.6 BarLead Free Copper Silicon AlloyReinforced EPDM33 Degree F-3/4"Female Threaded-A$ 499.84
BLFN55BM1-DU 1 IN27.6 BarBrassReinforced EPDM33 Degree F-1"Union Joint-A$ 631.91
CLFN55BM1-U-070 3/427.6 BarLead Free BrassElastomer33 Degree F-3/4"Female Threaded-A$ 469.64
DLFN55BM1-DU-PEX-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Union Pex-A$ 582.07
CLFN55BM1-DUS-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Union Solder-A$ 582.07
ELFN55BM1-DU-CPVC 127.6 BarBrassReinforced EPDM33 Degree F-1"Union CPVC-A$ 543.66
CLFN55BM1-US-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-A$ 520.92
CLFN55BM1-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-A$ 496.71
BLFN55BM1 3/4 IN27.6 BarBrassReinforced EPDM33 Degree F-3/4"Female Threaded-A$ 403.39
BLFN55BM1 U 3/427.6 BarLead Free Copper Silicon AlloyReinforced EPDM33 Degree F-3/4"Female Threaded-A$ 209.19
FLFN55BM1-DU-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Union Joint-A$ 582.07
GLFN55BM1-U-G 127.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-A$ 520.92
ELFN55BM1-DU-CPVC 3/427.6 BarBrassReinforced EPDM33 Degree F-3/4"Union CPVC-A$ 431.24
BLFN55BM1-DU-S 3/4 IN27.6 BarBrassReinforced EPDM33 Degree F-3/4"Union Solder-A$ 499.84
HLFN55BM1 1/2 IN400 PSILead Free Copper Silicon AlloyReinforced EPDM33° FUnion Joint1/2"Union Joint-A$ 398.01
ILFN55BM1-DU 1/2 IN400 PSILead Free Copper Silicon AlloyReinforced EPDM33° FUnion Joint1/2"Union Joint-A$ 457.74
JLFN55BM1-U 1 IN400 PSILead Free Copper Silicon AlloyEPDM33° FFemale Threaded1"Female Threaded-A$ 270.83
CLFN55BM1-U-070 1400 PSILead Free Copper Silicon AlloyElastomer33° FFemale Threaded1"Female Threaded-A$ 546.52
WATTS -

LF25AUB-Z3 Series Water Pressure Reducing Valves

StyleModelInlet SizeAdjustable Reduced Pressure RangeBody MaterialInlet TypeLengthMaterialMax. Working PressureMin. Temp.Price (inc. GST)
A1/2 LF 25 AUB Z3----6.375"Lead Free Brass--A$ 419.72
B3/4 LF25AUB-GG-Z3----5 5/16"Lead Free Brass--A$ 379.43
A3/4 LF 25 AUB-Z3----6.875"Lead Free Brass--A$ 450.21
C1 LF25AUB-HP-Z3----6"Lead Free Brass--A$ 708.66
D2 LF25AUB-GG-Z3----9.25"Lead Free Brass--A$ 1903.35
E1 LF25AUB-GG-Z3----6"Lead Free Brass--A$ 499.60
C3/4 LF25AUB-HP-Z3----5 5/16"Lead Free Brass--A$ 522.85
F1/2 LF25AUB-GG-Z3----5.375"Lead Free Brass--A$ 398.51
A2 LF 25AUBZ3----9.437"Lead Free Brass--A$ 1801.05
A11/2 LF 25AUBZ3----11.187"Lead Free Brass--A$ 1447.45
A11/4 LF 25AUBZ3----11"Lead Free Brass--A$ 1049.47
A1 LF 25AUB-Z3----7 13/16"Lead Free Brass--A$ 616.35
GLF25AUB-S-DU-HP-Z3 1 1/21 1/2"75 to 125 psiLead Free Cast Copper Silicon AlloyUnion Solder-Stainless Steel300 PSI33° FA$ 3436.44
RFQ
HLF25AUB-DU-G-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2887.67
RFQ
HLF25AUB-DU-G-HP-Z3 1 1/21 1/2"75 to 125 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 3338.61
RFQ
ILF25AUB-GG-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2512.79
ILF25AUB-GG-LP-Z3 1 1/21 1/2"10 to 35 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2565.76
JLF25AUB-G-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2512.79
KLF25AUB-HP-Z3 1 1/21 1/2"75 to 125 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2990.91
LLF25AUB-S-DU-GG-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Solder-Stainless Steel300 PSI33° FA$ 2696.14
RFQ
JLF25AUB-G-HP-Z3 1 1/21 1/2"75 to 125 psiLead Free Cast Copper Silicon AlloyUnion Joint-Stainless Steel300 PSI33° FA$ 2904.00
MLF25AUB-S-G-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Solder-Stainless Steel300 PSI33° FA$ 2345.76
GLF25AUB-S-DU-LP-Z3 1 1/21 1/2"10 to 35 psiLead Free Cast Copper Silicon AlloyUnion Solder-Stainless Steel300 PSI33° FA$ 3023.50
RFQ
NLF25AUB-S-DU-G-Z3 1 1/21 1/2"25 to 75 psiLead Free Cast Copper Silicon AlloyUnion Solder-Stainless Steel300 PSI33° FA$ 2887.67
RFQ
OLF25AUB-S-DU-G-HPZ 1 1/21 1/2"75 to 125 psiLead Free Cast Copper Silicon Alloy--Stainless Steel300 PSI33° FA$ 3338.61
RFQ
StyleModelHeightLengthPipe SizePrice (inc. GST)
A152A 3-158 15/16"6"1/2"A$ 2010.69
A152A 3-158 15/16"6"3/4"A$ 2505.23
A152A 3-159 11/16"7.5"1"A$ 3151.54
A152A 3-159 11/16"7.5"1.25"A$ 4349.14
CASH ACME -

Pressure Regulating Valves

StyleModelLengthPipe SizePrice (inc. GST)
AEB-45U4"1/2"A$ 164.08
BEB-45U4.156"3/4"A$ 180.29

Water Pressure Reducing Valves

Raptor Supplies offers a wide range of water pressure reducing valves or regulators designed to control the influx of water supply pressure and reduce it, from brands like Apollo, Watts, Bell & Gossett, Taco, Wilkins and Cash Acme. These water pressure reducing valves are ideal for house plumbing lines, pipe fittings and low pressure pipelines. Apollo 36ELF, 36H, 36 HLF and 36LF Series valves feature low lead or lead free bronze construction with a stainless-steel adjusting screw and dielectric cage for superior corrosion resistance. The pressure ranges between 15 and 75 PSI. These Apollo valves have FNPT connections and are designed according to ASSE and CSA standards for ensuring reliable operation. They are available in 1/2 inch to 3 inch pipe sizes. Watts offers pressure reducing valves in iron, bronze, lead free brass, lead free copper and lead free copper silicon variants for valves with pressure ranging between 3 and 140 PSI. 152A Series steam pressure regulators by Watts are used in oil lines, autoclaves, steam irons and single radiators. These steam regulators provide highly sensitive pressure response with minimal pressure drop. These 152A Series valves feature FNPT threaded inlet and outlet ports for pipe sizes up to 1 inch in diameter.

Working Mechanism

  • Locate the water pressure reducing valve. It is installed near the main water line where it enters the building.
  • Identify the adjustment mechanism on the valve. It is usually a screw or a knob located on top or at the side of the valve.
  • Using a screwdriver or wrench, turn the adjustment screw or knob clockwise to increase the outlet pressure or counterclockwise to decrease it.
  • Make small adjustments and periodically check the outlet pressure using a pressure gauge.
  • Once you have set the desired outlet pressure, ensure that the adjustment mechanism is securely tightened to prevent unintentional changes.

Features

Wilkins Water Pressure Reducing Valves:

  • They control high inlet pressures and then bring them down to a lower value (25 - 75 PSI).
  • These valves feature a direct-acting integral by-pass facility to prevent excessive pressure build-up caused by thermal expansion.
  • They are made of low-lead bronze and are useful in potable water applications.

Apollo 36ELF Series Valves:

  • They feature a balanced piston design enabling the regulator to respond to changes quickly in the system flow demands.
  • These valves have a built-in thermal expansion bypass to prevent any reverse flow of water back into the system mains.
  • Their dezincification-resistant bronze body, stainless steel adjusting screw and dielectric polymer cage provide optimum corrosion resistance.

Watts LFN45B-EZ Series Valves:

  • Their standard bypass feature allows the water to flow back through the valve into the main when pressures exceed the pressure in the main supply.
  • These water pressure reducing valves feature lead-free cast copper silicon alloy construction that can handle temperatures within the range of 33 to 180 degrees F.

Frequently Asked Questions

What are the benefits of using a water pressure reducing valve in irrigation systems?

Installing water pressure reducing valves in an irrigation system offers several benefits. They maintain optimal water pressure, preventing damage to sprinklers, emitters and other irrigation components. Additionally, they ensure uniform water distribution and reduce the risk of excessive water consumption. PRVs in irrigation systems also extend the lifespan of the system by minimising the strain on pipes and reducing the potential for leaks.

Can a water pressure reducing valve eliminate the water hammer?

Water hammer is a hydraulic shock that occurs when water flow is suddenly halted or changed in direction, resulting in loud banging noises in pipes. While water pressure reducing valves can mitigate water hammer to some extent by regulating the pressure. Additional measures, such as installing check and foot valves may be required to effectively control the water hammer.

Do water pressure reducing valves restrict water flow?

Yes, water pressure reducing valves restrict the flow of water to some extent as they regulate the pressure. However, they are designed to maintain a steady and consistent flow while reducing the pressure.

Are water pressure reducing valves maintenance-free?

While water pressure reducing valves generally require low-maintenance, it is recommended to have them inspected periodically. Sediment or debris in the water supply can affect the valve's operation, so it is important to clean or flush the valve if necessary. Additionally, the diaphragm or piston inside the valve may wear out over time and require replacement.

Where should a water pressure reducing valve be installed?

They are installed near the point of entry of the water supply, such as the main water line entering a building. This ensures that all water flowing into the plumbing system is regulated and the pressure is reduced uniformly throughout.

How do I know if I need a water pressure reducing valve?

Signs that you may need a pressure reducing valve include excessively high water pressure, frequent leaks or bursts in your plumbing system, banging noises in pipes and inconsistent water flow.

Why are water pressure reducing valves necessary?

Water pressure reducing valves are necessary when the incoming water pressure from the municipal supply is too high. High water pressure can damage pipes, fixtures and appliances, leading to leaks, bursts and other plumbing issues. These valves regulate and reduce the pressure to a safe and manageable level, protecting your plumbing system.

Can water pressure reducing valves help conserve water?

Water pressure reducing valves can indirectly contribute to water conservation efforts. By reducing the water pressure to a more appropriate level, they can prevent wasteful water usage due to excessive pressure. Additionally, regulated pressure can improve the efficiency of fixtures and appliances, reducing water consumption.

We are here to help!

Looking for a part not listed here?