Water Pressure Reducing Valves - Page 2 | Raptor Supplies United Kingdom
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Water Pressure Reducing Valves

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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...Read more

WATTS -

RK-LF223 Series Pressure Reducing Valve Kit

StyleModelPrice (inc. VAT)
ALFRK 223N 1 1/2£334.62
BLFRK 223N 2£546.80
CLFRK 223N 3/4£93.11
WATTS -

Rough In Kits

StyleModelInlet SizePrice (inc. VAT)
ALFX65BDU-CPVC-RIK 11"£227.53
RFQ
ALFX65B-U-QC-RIK 11"£197.53
RFQ
ALFX65BU-PEX-RIK 11"£197.53
RFQ
ALFX65BDU-PEX-RIK 11"£227.53
RFQ
ALFX65BU-CPVC-RIK 11"£197.53
RFQ
ALFX65BDU-PEX-RIK 1/21/2"£173.72
RFQ
ALFX65BU-PEX-RIK 3/43/4"£169.10
RFQ
ALFX65BDU-PEX-RIK 3/43/4"£187.57
RFQ
ALFX65BU-CPVC-RIK 3/43/4"£169.10
RFQ
ALFX65BDU-CPVC-RIK 3/43/4"£187.57
RFQ
APOLLO VALVES -

36ELF Series 1/4 To 1 Inch Water Pressure Reducing Valves

StyleModelPrice (inc. VAT)
A36ELF11803S£1,677.68
B36ELF12301SC£400.76
A36ELF12301P£403.41
A36ELF118P3T£1,757.55
A36ELF11801T£1,199.68
A36ELF11803T£1,677.68
A36ELF11801TB£1,282.39
A36ELF11801S£1,199.68
A36ELF12401SB£466.83
A36ELF12401PRB£529.98
A36ELF12401P£403.41
A36ELF12401C£393.26
A36ELF12301TB£469.49
A36ELF12301SB£466.83
C36ELF12301X£403.41
A36ELF12301PR£463.90
A36ELF11801SB£1,707.91
A36ELF12303T£443.74
A36ELF12303S£440.83
B36ELF12301TBY£489.95
A36ELF12301PRB£397.90
A36ELF12401PR£463.90
A36ELF12401CTB£472.41
A36ELF12401CB£466.83
A36ELF12303SB£385.55
APOLLO VALVES -

36H Series High Capacity Pressure Reducing Valves

StyleModelHeightItemLengthMax. Temp.Pipe SizePrice (inc. VAT)
A36H71903-Pressure Reducing Valve---£7,170.47
A36H21302-Pressure Reducing Valve---£685.23
A36H21803-Pressure Reducing Valve---£3,854.35
A36H21902-Pressure Reducing Valve---£3,555.96
A36H70903-Pressure Reducing Valve---£6,122.98
A36H71001-Pressure Reducing Valve---£8,484.03
A36H71003-Pressure Reducing Valve---£8,987.81
A36H21303-Pressure Reducing Valve---£514.51
A36H21301-Pressure Reducing Valve---£652.65
B36H21703-Pressure Reducing Valve---£1,815.81
A36H21502-Pressure Reducing Valve---£1,058.04
A36H21401-Pressure Reducing Valve---£652.65
A36H21403-Pressure Reducing Valve---£685.23
B36H21601-Pressure Reducing Valve---£1,655.68
A36H70002-Pressure Reducing Valve---£7,714.82
A36H21801-Pressure Reducing Valve---£3,670.70
A36H21903-Pressure Reducing Valve---£3,555.96
A36H20403-Pressure Reducing Valve---£534.03
B36H21802-Pressure Reducing Valve---£2,894.02
A36H21503-Pressure Reducing Valve---£1,058.04
A36H71901-Pressure Reducing Valve---£7,671.03
A36H70001-Pressure Reducing Valve---£7,347.49
A36H70902-Pressure Reducing Valve---£6,122.98
B36H21501-Pressure Reducing Valve---£756.58
A36H21702-Pressure Reducing Valve---£2,418.34
ZURN -

Water Pressure Reducing Valves

StyleModelHeightItemLengthPipe SizePrice (inc. VAT)
A3-500XLFCBP-Pressure Reducing Valve---
RFQ
B34-20XLDUC-Water Pressure Reducing Valve--£106.27
C2-600XLC-Water Pressure Reducing Valve--£977.28
D112-600XLC-Water Pressure Reducing Valve--£815.13
E34-70XL-Water Pressure Reducing Valve--£140.24
F34-70XLDU-Water Pressure Reducing Valve--£161.05
G1-70XL-Water Pressure Reducing Valve--£174.20
H1-70XLDU-Water Pressure Reducing Valve--£186.25
IP1000AXL-150C-Pressure Relief Valve--£39.44
J34-600XLHR-Water Pressure Reducing Valve--£226.79
K1-20XL-Water Pressure Reducing Valve--£106.27
L2-600XLHLR-Water Pressure Reducing Valve--£1,195.27
M12-P1500XL-Valve--£69.02
N34-NR3XLDUPEXF1960-Water Pressure Reducing Valve--£145.71
O2-NR3XL-Water Pressure Reducing Valve--£815.13
P1-NR3XL-Water Pressure Reducing Valve--£172.01
Q34-600XLLUSC-Water Pressure Reducing Valve--£406.68
R112-500XL3-Pressure Reducing Valve--£1,170.10
S112-NR3XL-Water Pressure Reducing Valve--£666.12
T34-20XLDU-Water Pressure Reducing Valve--£106.27
U34-NR3XLDUCPVC-Water Pressure Reducing Valve--£169.82
P34-NR3XLHRSCDU-Water Pressure Reducing Valve--£215.57
V12-NR3XL-Water Pressure Reducing Valve--£128.19
W1-NR3XLDUPEX-Water Pressure Reducing Valve--£192.83
V1-NR3XLDULU-Water Pressure Reducing Valve--£157.77
APOLLO VALVES -

36C Series Pressure Reducing Valves

StyleModelPrice (inc. VAT)
A36C20501PR£295.63
A36C90402£281.17
A36C10530£316.67
B36C10503£421.75
B36C104P2£278.70
C36C104G1£276.02
B36C103P3£357.59
A36C904G1£281.15
A36C20301PR£232.35
A36C105G2S£460.71
RFQ
B36C104P1£348.47
B36C104G2£381.19
B36C103G3£336.62
B36C10303£240.73
A36C10302S£470.71
RFQ
B36C40401£356.69
A36C20401PR£226.81
A36C90501£246.91
A36C10401X£105.30
B36C10301£305.31
B36C103G1£320.62
B36C103G2£336.62
B36C103P1£340.51
B36C103P2£267.13
B36C10402£100.80
StyleModelPrice (inc. VAT)
AN35BU-M1 3/4£518.86
RFQ
AN35BDUS-Z3-M1 1£895.58
RFQ
WATTS -

LF25AUB-Z3 Series Water Pressure Reducing Valves

StyleModelAdjustable Reduced Pressure RangeBody MaterialConnection TypeDisc MaterialHeightHigh Pressure Reduced Pressure RangeInlet ConnectionInlet SizePrice (inc. VAT)
A3/4 LF 25 AUB-Z3--FNPT Union x FNPT-8"---£261.56
BLF25AUB-Z3 (W/PRESS) 1-Lead Free Cast Copper Silicon Alloy-EPDM---1"£362.27
RFQ
C2 LF25AUB-GG-Z3--FNPT x FNPT-13 11/16"---£983.48
D3/4 LF25AUB-GG-Z3--FNPT x FNPT-9.437"---£224.94
ALF 25AUB-Z3 1--FNPT Union x FNPT-9"---£392.10
A1/2 LF 25 AUB Z3--FNPT Union x FNPT-7"---£297.65
ELF25AUB-S-G-HP-Z3 3/4-Brass-Reinforced EPDM---3/4"£528.36
BLF25AUB-Z3 (W/PRESS) 2-Lead Free Cast Copper Silicon Alloy-EPDM---2"£1,387.79
RFQ
BLF25AUB-Z3 (W/PRESS) 1/2-Lead Free Cast Copper Silicon Alloy-EPDM---1/2"£286.59
RFQ
ELF25AUB-LP-Z9 3/4-Brass-Reinforced EPDM---3/4"£578.82
FLF25AUB-Z3 3/4-Lead Free Copper Silicon Alloy-EPDM---3/4"£224.10
FLF25AUB-LP-Z3 3/4-Lead Free Copper Silicon Alloy-EPDM---3/4"£427.36
ELF25AUB-DU-QC-Z3 3/4-Lead Free Cast Copper Silicon Alloy-EPDM---3/4"£767.12
A11/4 LF 25AUBZ3--FNPT Union x FNPT-9.5"---£745.21
GLF25AUB-Z3 1-Lead Free Copper Silicon Alloy-EPDM---1"£325.31
FLF25AUB-Z3 1 1/4-Lead Free Copper Silicon Alloy-EPDM---1-1/4"£591.05
ELF25AUB-DU-PEXXPEX 3/4-Lead Free Cast Copper Silicon Alloy-EPDM---3/4"£526.55
FLF25AUB-Z3 1/2-Lead Free Copper Silicon Alloy-EPDM---1/2"£271.25
ELF25AUB-QC-Z3 3/4-Lead Free Cast Copper Silicon Alloy-EPDM---3/4"£434.30
HLF25AUB-G-HP-Z3 3/4-Brass-Reinforced EPDM---3/4"£528.36
A11/2 LF 25AUBZ3--FNPT Union x FNPT-9.5"---£994.23
A2 LF 25AUBZ3--FNPT Union x FNPT-11.25"---£1,512.20
I1/2 LF25AUB-GG-Z3--FNPT x FNPT-9.437"---£211.76
J1 LF25AUB-GG-Z3--FNPT x FNPT-10.437"---£268.50
K3/4 LF25AUB-HP-Z3--FNPT x FNPT-7"---£381.41
WATTS -

Water Pressure Reducing Valve Repair Kits

StyleModelMfr. SeriesPrice (inc. VAT)
ARK 25AUB 1 1/2RK-LF25AUB-Z4£140.97
BLFRK N223M2 2 1/2RK-LFN223£551.98
WATTS -

Water Pressure Regulator Valves

StyleModelConnection TypeHeightInlet SizeLengthOutlet SizePressure Adjustment RangePrice (inc. VAT)
A1/2 LF25AUB-HP-Z3FIP7"1/2"6.375"1/2"75 to 125 psi£201.46
B1 LFU5B-LP-Z3FNPT Union x FNPT7.375"1"6.75"1"10 to 35 psi£363.94
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. VAT)
A36LF20301PR4.75"5 25/32"1/2"£153.28
A36LF20401PR4.75"6 3/32"3/4"£158.62
A36LF20501PR5 29/32"6 11/16"1"£173.59
A36LF20701PR7.5"8.5931.5"£460.69
A36LF20601PR7.5"7 29/32"1.25"£368.12
A36LF20801PR9.75"10 25/32"2"£787.44
WATTS -

LFN45B-EZ Series Water Pressure Reducing Valves

StyleModelBody MaterialDisc MaterialInlet ConnectionInlet SizeInlet TypeMax. Working PressureMin. Temp.Outlet ConnectionPrice (inc. VAT)
ALFN45B-EZM1-DU 3/4BrassReinforced EPDM-3/4"Union Joint20.7 Bar33 Degree F-£250.59
BLFN45BM1-DU-EZ-GG 3/4Lead Free Cast Copper Silicon AlloyElastomer-3/4"Union Joint27.6 Bar33 Degree F-£369.74
ALFN45BM1-DU-EZ-G 3/4Lead Free Cast Copper Silicon AlloyElastomer-3/4"Union Joint27.6 Bar33 Degree F-£283.64
BLFN45BDU-EZ-PEXXPEX-M1 3/4Lead Free Cast Copper Silicon AlloyElastomer-3/4"Union Pex27.6 Bar33 Degree F-£267.51
CLFN45BM1-DU-EZ-GG 1Lead Free Copper Silicon AlloyElastomerFemale Threaded1"Female Threaded400 PSI33° FFemale Threaded£434.30
CLFN45BM1-DU-EZ-G 1Lead Free Copper Silicon AlloyElastomerUnion Female Threaded1"Union Joint400 PSI33° FUnion Female Threaded£305.91
DLFN45BDU-EZ-PEXXPEX-M1 1Lead Free Copper Silicon AlloyElastomerUnion Pex1"Union Pex400 PSI33° FUnion Pex£270.55
CLFN45B-EZM1-DU 1Lead Free Copper Silicon AlloyElastomerUnion Female Threaded1"Union Joint400 PSI33° FUnion Female Threaded£270.55
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.

StyleModelBody MaterialDisc MaterialInlet ConnectionInlet SizeInlet TypeLengthMaterialMax. Working PressurePrice (inc. VAT)
A1/2 LF N55BUM1-----5.125"Lead Free Brass-£149.12
A3/4 LF N55BUM1-----4.75"Lead Free Brass-£166.31
BLFN55BM1-DU-G 3/4 IN--------£294.40
CLFN55BM1-DUS-G 1BrassReinforced EPDM-1"Union Solder--27.6 Bar£329.40
DLFN55BM1-DU-G 1BrassReinforced EPDM-1"Union Joint--27.6 Bar£329.40
ELFN55BM1-U-G 1BrassReinforced EPDM-1"Union Joint--27.6 Bar£294.80
CLFN55BM1-G 1BrassReinforced EPDM-1"Female Threaded--27.6 Bar£281.09
BLFN55BM1-DU-S 3/4 INBrassReinforced EPDM-3/4"Union Solder--27.6 Bar£282.86
FLFN55BM1-DU-PEX-G 1BrassReinforced EPDM-1"Union Pex--27.6 Bar£329.40
GLFN55BM1-DU-CPVC 1BrassReinforced EPDM-1"Union CPVC--27.6 Bar£307.66
CLFN55BM1-US-G 1BrassReinforced EPDM-1"Union Solder--27.6 Bar£294.80
BLFN55BM1-DU 1 INBrassReinforced EPDM-1"Union Joint--27.6 Bar£357.60
GLFN55BM1-DU-CPVC 3/4BrassReinforced EPDM-3/4"Union CPVC--27.6 Bar£244.04
BLFN55BM1 3/4 INBrassReinforced EPDM-3/4"Female Threaded--27.6 Bar£228.28
CLFN55BM1-U-070 3/4Lead Free BrassElastomer-3/4"Union Joint--27.6 Bar£265.77
HLFN55BM1-DU 1/2 INLead Free Copper Silicon AlloyReinforced EPDMUnion Joint1/2"Union Joint-Stainless Steel400 PSI£259.04
ILFN55BM1 1/2 INLead Free Copper Silicon AlloyReinforced EPDMFemale Threaded1/2"Female Threaded-Stainless Steel400 PSI£225.24
BLFN55BM1-DU 3/4 INLead Free Copper Silicon AlloyReinforced EPDM-3/4"Female Threaded--27.6 Bar£282.86
BLFN55BM1 U 3/4Lead Free Copper Silicon AlloyReinforced EPDM-3/4"Female Threaded--27.6 Bar£118.38
JLFN55BM1-U 1 INLead Free Copper Silicon AlloyEPDMUnion Joint1"Union Joint-Stainless Steel400 PSI£153.26
CLFN55BM1-U-070 1Lead Free Copper Silicon AlloyElastomerUnion Joint1"Union Joint-Stainless Steel400 PSI£309.28
WATTS -

LFN55B Series Water Pressure Reducing Valves

StyleModelLengthMaterialPipe SizePrice (inc. VAT)
ALFN55B-DU-S 1 1/4 IN-Stainless Steel-£698.71
RFQ
BLFN55B-U 1 1/4 IN4.75"Lead Free Brass1.25"£514.52
B2 LF N55BU5.125"Lead Free Brass2"£724.83
ZURN -

70XL Water Pressure Reducing Valves

StyleModelPrice (inc. VAT)
A1-70XLC£280.84
B1-70XLCP-
RFQ
C34-70XLC£204.70
D34-70XLCP£224.98
RFQ
E34-70XLDM-
RFQ
StyleModelPrice (inc. VAT)
ALFN250B-Z2-020 3/4£407.40
ALFN250B 3/4£407.40
StyleModelHeightItemLengthPipe SizePrice (inc. VAT)
A36HLF21503-Pressure Reducing Valve--£1,282.08
A36HLF20603-Pressure Reducing Valve--£1,604.44
A36HLF20602-Pressure Reducing Valve--£1,604.44
A36HLF20402-Pressure Reducing Valve--£647.17
A36HLF20302-Pressure Reducing Valve--£647.17
A36HLF20002-Pressure Reducing Valve--£5,189.52
A36HLF20702-Pressure Reducing Valve--£2,442.13
A36HLF20502-Pressure Reducing Valve--£1,007.45
A36HLF20403-Pressure Reducing Valve--£647.17
A36HLF20303-Pressure Reducing Valve--£647.17
A36HLF20003-Pressure Reducing Valve--£5,189.52
A36HLF20503-Pressure Reducing Valve--£756.42
A36HLF204017"Water Pressure Reducing Valve4.125"3/4"£291.53
A36HLF203017"Water Pressure Reducing Valve4.125"1/2"£199.11
A36HLF205017.5"Water Pressure Reducing Valve4 13/16"1"£316.81
A36HLF2070110"Water Pressure Reducing Valve6.75"1.5"£775.36
A36HLF2060110"Water Pressure Reducing Valve6.75"1.25"£563.64
A36HLF2090112.5"Water Pressure Reducing Valve8.125"2.5"£1,247.55
A36HLF2080112.5"Water Pressure Reducing Valve8.125"2"£1,159.72
A36HLF2000115 13/100"Water Pressure Reducing Valve10.375"3"£2,169.08
APOLLO VALVES -

36 Series Pressure Reducing Valves

StyleModelPrice (inc. VAT)
A36504P2£403.82
A364S5G3£548.30
B36407P3£1,414.61
A3640802£1,682.98
A36408G2£1,763.18
A3640803£1,682.98
A36408G3£1,763.18
A36408P3£1,763.10
A36408G1£1,683.02
A36408P2£1,763.10
C36408P1£1,841.43
A364S4G1£395.65
C364S5G1£527.40
B364S701£1,350.28
A36407P2£1,062.13
D364S7G1£1,047.79
A364S8P3£1,843.28
E3650302£385.45
E3650301£488.92
F36203G1£359.34
A36305G2£409.18
A36305P3£409.20
A36305G3£409.18
A36305P2£409.20
C3630601£623.36
WATTS -

LFRC105 Series Water Pressure Reducing Valves

StyleModelBody MaterialDisc MaterialInlet ConnectionInlet SizeInlet TypeMax. Working PressureMin. Temp.Outlet ConnectionPrice (inc. VAT)
ALFRC105-THDXUT 1Lead Free Cast Copper Silicon AlloyElastomerFemale Threaded1"Female Threaded300 PSI33° FFemale Threaded£132.05
BRC105-CEFXCEF 3/4Lead Free Cast Copper Silicon AlloyEPDM - 70 Duro Peroxide Cured-3/4"Pex Expansion20.1 Bar33 Degree F-£92.37
CRC105-CEFXCEF 1Lead Free Cast Copper Silicon AlloyEPDMPex Expansion1"Pex Expansion300 PSI180° FPex Expansion£131.31
DLFRC105-PEXXPEX 1Lead Free Cast Copper Silicon AlloyElastomerCrimped1"Crimped300 PSI33° FCrimped£131.31
ELFRC105-THDXUT 3/4Lead Free Copper Silicon AlloyElastomer-3/4"Female Threaded20.7 Bar33 Degree F-£92.75
FLFRC105-PEXXPEX 3/4Lead Free Copper Silicon AlloyElastomer-3/4"Crimped20.7 Bar33 Degree F-£92.37
StyleModelMfr. SeriesPrice (inc. VAT)
A2.5-M115FAB1A1B0H-0M115F£4,994.54
RFQ
A2.5-M115FBA1A1B0H-0M115F£4,493.99
RFQ
A6-M115FBA1A1B0H-0M115F£9,430.09
RFQ
A3-M115FAB1A1B0H-0M115F£5,027.43
RFQ
A3-M115FDB1A1B0H-0M115F£4,482.68
RFQ
A4-M115FDB1A1B0H-0M115F£5,752.86
RFQ
A2-M115FBB1A1B0H-0M115F£4,676.68
RFQ
A2-M115FDB1A1B0H-0M115F£3,798.64
RFQ
A2-M115FAB1A1B0H-0M115F£4,177.96
RFQ
A2-M115FCB1A1B0H-0M115F£4,963.49
RFQ
A4-M115FCB1A1B0H-0M115F£8,127.56
RFQ
A6-M115FBB1A1B0H-0M115F£10,122.45
RFQ
A4-M115FBB1A1B0H-0M115F£7,082.62
RFQ
A4-M115FBA1A1B0H-0M115F£6,388.42
RFQ
A4-M115FDA1A1B0H-0M115F£5,188.98
RFQ
A4-M115FCA1A1B0H-0M115F£7,435.18
RFQ
A3-M115FCB1A1B0H-0M115F£6,167.37
RFQ
A2-M115FBA1A1B0H-0M115F£3,982.49
RFQ
A3-M115FBA1A1B0H-0M115F£4,826.48
RFQ
A2-M115FAA1A1B0H-0M115F£3,485.58
RFQ
A2.5-M115FAA1A1B0H-0M115F£4,300.35
RFQ
A6-M115FCA1A1B0H-0M115F£9,899.58
RFQ
A8-M115FBA1A1B0H-0M115F£14,762.59
RFQ
A2.5-M115FDB1A1B0H-0M115F£4,214.10
RFQ
A8-M115FDA1A1B0H-0M115F£11,990.92
RFQ
WATTS -

LFN45B-L Series Water Pressure Reducing Valves

StyleModelBody MaterialDisc MaterialInlet ConnectionInlet SizeInlet TypeOutlet ConnectionOutlet SizeOutlet TypePrice (inc. VAT)
ALFN45BU 1 1/2BrassReinforced EPDMUnion Joint1 1/2"Union JointFemale Threaded1-1/2"Female Threaded£964.67
RFQ
BLFN45B-DU 1 1/4BrassReinforced EPDMUnion Joint1 1/4"Union JointUnion Joint1-1/4"Union Joint£702.56
RFQ
CLFN45B (W/PRESS) 1 1/2Lead Free Cast Copper Silicon AlloyEPDMPress1 1/2"PressPress1-1/2"Press£969.69
RFQ
DLFN45B (W/PRESS) 2Lead Free Cast Copper Silicon AlloyEPDMPress2"PressPress2"Press£1,316.89
RFQ
DLFN45B (W/PRESS) 1 1/4Lead Free Cast Copper Silicon AlloyEPDMPress1 1/4"PressPress1-1/4"Press£626.94
RFQ
ELFN45B-DU-S 1 1/4Lead Free Copper Silicon AlloyEPDMFemale Threaded1 1/4"Female ThreadedSocket1-1/4"Socket£654.13
RFQ
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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.

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.