WATTS Pressure Regulators

Used to reduce the inlet pressure of the fluid to a predetermined value, protect the downstream plumbing components and reduce water consumption. Steam and water pressure regulators also available in different connection types and body materials

Filter

WATTS -

LF26A Series Water Pressure Regulators, Lead Free

StyleModelInlet SizeOutlet SizePressure Adjustment RangeAdjustable Pressure RangeGauge PortMax. Temp.Connection TypePrice
A1/2 LF 26AB1/2"1/2"3 psi to 50 psi3 psi to 50 psi-140°F-€224.06
A1/2 LF 26AA1/2"1/2"1 psi to 25 psi1 psi to 25 psi-140°F-€225.27
B1/2 LF 263AB1/2"1/2"3 psi to 50 psi----€191.81
RFQ
A1/4 LF 26AB1/4"1/4"3 psi to 50 psi3 psi to 50 psi-140°F-€107.21
A1/4 LF 26AA1/4"1/4"1 psi to 25 psi1 psi to 25 psi-140°F-€108.53
C1/4 LF26A 10-1251/4"1/4"10 psi to 125 psi10 psi to 125 psi1/4"140°FFNPT€109.84
D3/8 LF26A 10-1253/8"3/8"10 psi to 125 psi10 psi to 125 psi3/8"140°FFNPT€118.19
B3/8 LF 263 A-B3/8"3/8"3 psi to 50 psi----€255.79
RFQ
A3/8 LF 26AB3/8"3/8"3 psi to 50 psi3 psi to 50 psi-140°F-€117.31
WATTS -

252A Series Steam Pressure Reducing Valves

StyleModelInlet SizeOutlet SizeMax. Operating Temp.Adjustable Pressure RangeMax. Working PressureAdjustable Reduced Pressure RangeTypeMin. Temp.Price
A252A 3-15 1--------€2,889.55
RFQ
B252A 10-50 11"1"300°F10 psi to 50 psi300 psi10 psi to 50 psiStandard33°F€2,889.55
RFQ
B252A 30-140 11"1"300°F30 psi to 140 psi300 psi30 psi to 140 psiStandard33°F€2,889.55
RFQ
B252A 10-50 1/21/2"1/2"300°F10 psi to 50 psi300 psi10 psi to 50 psiStandard33°F€1,998.67
RFQ
B252A 10-30 1/21/2"1/2"300°F10 psi to 30 psi300 psi10 psi to 30 psiStandard33°F€1,998.67
RFQ
B252A 30-140 1/21/2"1/2"300°F30 psi to 140 psi300 psi30 psi to 140 psiStandard33°F€1,998.67
RFQ
B252A 3-15 1/21/2"1/2"300°F3 psi to 15 psi300 psi3 psi to 15 psiStandard33°F€1,998.67
RFQ
B252AT 10-50 1/21/2"1/2"400°F10 psi to 50 psi300 psi10 psi to 50 psiStandard33°F€2,198.87
RFQ
B252AT 3-15 1/21/2"1/2"400°F3 psi to 15 psi300 psi3 psi to 15 psiStandard33°F€2,354.73
RFQ
B252AT 30-140 1/21/2"1/2"400°F30 psi to 140 psi300 psi30 psi to 140 psiStandard33°F€2,354.73
RFQ
A252AT 3-15 3/43/4"3/4"204°C3 psi to 15 psi14 Bar--33°F€2,619.08
RFQ
A252A 10-50 3/43/4"3/4"149°C10 psi to 50 psi20.7 Bar--33°F€2,380.69
RFQ
A252A 3-15 3/43/4"3/4"149°C3 psi to 15 psi20.7 Bar--33°F€2,380.69
RFQ
A252AT 10-30 3/43/4"3/4"204°C10 psi to 30 psi14 Bar--33°F€2,619.08
RFQ
A252A 10-30 3/43/4"3/4"149°C10 psi to 30 psi20.7 Bar--33°F€2,380.69
RFQ
A252A 30-140 3/43/4"3/4"149°C30 psi to 140 psi20.7 Bar--33°F€2,380.69
RFQ
A252AT 30-140 3/43/4"3/4"204°C30 psi to 140 psi14 Bar--33°F€2,619.08
RFQ
WATTS -

RV61 Series Gas Pressure Regulators

StyleModelMPNPrice
ARV61LLP-52RV61LLP-52€243.88
RFQ
BRV61LNG-52RV61LNG-52€155.73
RFQ
BRV61LNG-62RV61LNG-62€155.73
RFQ
WATTS -

BD1156F Series Water Pressure Regulators

StyleModelInlet SizeOutlet SizeMax. Operating Temp.Inlet TypeOutlet TypeMax. Working PressureInlet ConnectionMax. Water PressurePrice
A1/2 BD1156F1/2"1/2"-Female ThreadedFemale Threaded--9999 psi€126.94
RFQ
BBD1156F (W/PRESS) 1/21/2"1/2"100°CPressPress6.9 Bar--€150.46
RFQ
C1/2 SBD1156F1/2"1/2"212°FUnion SolderFemale Threaded100 psiUnion Solder-€173.71
RFQ
D1/2 TBD1156F1/2"1/2"212°FUnion JointFemale Threaded100 psiUnion Joint-€173.71
RFQ
EBD1156F 3/43/4"3/4"-Female ThreadedFemale Threaded--100 psi€156.97
RFQ
FBD1156F3/4"3/4"------€108.75
RFQ
StyleModelMin. Temp.Max. Operating Temp.Adjustable Pressure RangeAdjustable Reduced Pressure RangePressure Setting RangeTypeInlet SizeOutlet SizePrice
ASS263APM1-V20 1/20°F120°F20 psi to 175 psi20 psi to 175 psi3.5 Bar3 Way1/2"1/2"€1,425.68
RFQ
ASS263APM1-50-175 1/20°F140°F20 psi to 175 psi20 psi to 175 psi3.4 Bar3 Way1/2"1/2"€1,425.68
RFQ
ASS263APM1-3-50 1/233°F120°F3 psi to 50 psi3 psi to 50 psi1 Bar3 Way1/2"1/2"€1,425.68
RFQ
ASS263APM1-100-300 1/233°F120°F100 psi to 300 psi100 psi to 300 psi8.8 Bar3 Way1/2"1/2"€1,425.68
RFQ
ASS263APM1-G-V-3-50 1/233°F120°F3 psi to 50 psi3 psi to 50 psi1 Bar3 Way1/2"1/2"€1,605.96
RFQ
ASS263APM1-10-125 1/233°F120°F10 psi to 125 psi10 psi to 125 psi1.8 Bar3 Way1/2"1/2"€1,425.68
RFQ
StyleModelInlet SizeOutlet SizeMax. Working PressureMin. Temp.Valve DesignInlet TypeOutlet TypeInlet ConnectionPrice
A127SS-108 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,542.45
RFQ
A127SS-210 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,048.92
RFQ
A127SS-206 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,048.92
RFQ
A127SS-115 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,997.81
RFQ
A127SS-110 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,048.92
RFQ
A127SS-208 1 1/21 1/2"1 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€7,048.92
RFQ
A127SS-108 1 1/41 1/4"1 1/4"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€6,595.06
RFQ
A127SS-210 1 1/41 1/4"1 1/4"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€6,162.63
RFQ
A127SS-206 1 1/41 1/4"1 1/4"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€6,162.63
RFQ
A127SS-208 1 1/41 1/4"1 1/4"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€6,162.63
RFQ
A127SS-110 1 1/41 1/4"1 1/4"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€6,595.06
RFQ
A127SS-206 11"1"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,577.40
RFQ
A127SS-110 11"1"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,577.40
RFQ
A127SS-208 11"1"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,577.40
RFQ
A127SS-210 11"1"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,577.40
RFQ
A127SS-108 11"1"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,577.40
RFQ
A127SS-206 1/21/2"1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€4,993.68
RFQ
A127SS-110 1/21/2"1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,343.58
RFQ
A127SS-208 1/21/2"1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€5,343.58
RFQ
A127SS-206 2 1/22 1/2"2 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€10,818.60
RFQ
A127SS-208 2 1/22 1/2"2 1/2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€10,818.60
RFQ
A127SS-106 22"2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€9,678.83
RFQ
A127SS-208 22"2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€8,631.97
RFQ
A127SS-215 22"2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€9,678.83
RFQ
A127SS-210 22"2"250 psi33°FStandardFemale ThreadedFemale ThreadedFemale Threaded€8,631.97
RFQ
WATTS -

R625 Series Pressure Regulators

StyleModelGas TypePipe SizeMaterialInlet PressureRangePrice
AR625N42-0711-08-----€155.73
RFQ
BR625P42-0711-11-----€155.73
RFQ
CR625P42-0711-11BXLP Gas3/4"Aluminum2 psig7" to 11"€243.88
RFQ
DR625N42-0711-08BXNatural Gas3/4"Aluminum2 psig7" to 11"€243.88
RFQ
StyleModelInlet SizeOutlet SizeAdjustable Pressure RangePressure Adjustment RangeMax. Temp.Price
A1/2 LF 263A-A 1-25 PSI1/2"1/2"1 psi to 25 psi1 psi to 25 psi140°F€271.35
A1/4 LF 263A-B3-50PSI1/4"1/4"3 psi to 50 psi3 psi to 50 psi140°F€247.46
A3/8 LF 263A-A 1-25 PSI3/8"3/8"1 psi to 25 psi1 psi to 25 psi140°F€243.58
StyleModelAdjustable Pressure RangePressure Adjustment RangeInlet SizeOutlet SizeMax. Temp.ApplicationPrice
A1/2 SS263AP-M1-AB 3-50 PSI3 psi to 50 psi3 psi to 50 psi1/2"1/2"140°FWater€1,621.95
A1/2 SS263AP-M1-A-C 10-125PSI10 psi to 125 psi10 psi to 125 psi1/2"1/2"140°FWater€1,042.50
WATTS -

Pressure Regulators

StyleModelInlet SizeOutlet SizeMax. Temp.Adjustable Pressure RangePressure Adjustment RangeSeal MaterialConnection TypeGauge PortPrice
Ap-601/4"1/4"150°F0 psi to 125 psi0 psi to 125 psiBuna N--€105.64
BLFH560G 3/43/4"3/4"140°F10 psi to 60 psi10 psi to 60 psiBuna NFGHT x MGHT1/8"€201.38
WATTS -

LF26A Series Water Pressure Reducing Valves

StyleModelInlet SizeOutlet SizeAdjustable Reduced Pressure RangeInlet Thread TypePressure Setting RangeTrim MaterialAdjustable Pressure RangePressure Adjustment RangePrice
ALF26A 10-125 1/21/2"1/2"----10 psi to 125 psi10 psi to 125 psi€270.26
BLF26A 3-50 1/21/2"1/2"3 psi to 50 psiNPT1 BarBronze--€369.78
RFQ
BLF26A 1-25 1/21/2"1/2"0 psi to 25 psiNPT0.7 BarLead Free Brass--€369.78
RFQ
BLF26A 10-125 1/41/4"1/4"10 psi to 125 psiNPT1.7 Bar---€284.98
BLF26A 1-25 1/41/4"1/4"1 psi to 25 psiNPT0.7 Bar---€284.98
BLF26A 3-50 1/81/8"1/8"3 psi to 50 psiFPT1 Bar---€284.98
RFQ
BLF26A 1-25 1/81/8"1/8"1 psi to 25 psiFPT0.7 Bar---€305.61
RFQ
BLF26A-V 3/83/8"-3 psi to 50 psiNPT----€344.58
BLF26A 1-25 3/83/8"3/8"1 psi to 25 psiNPT0.7 Bar---€284.98
RFQ
CLF26A 50-175 3/83/8"3/8"----50 psi to 175 psi50 psi to 175 psi€109.01
BLF26A 3-50 3/83/8"3/8"3 psi to 50 psiNPT1 BarLead Free Brass--€284.98
BLF26A 10-125 3/83/8"3/8"10 psi to 125 psiNPT1.7 BarBronze--€284.98
WATTS -

152A Series Steam Pressure Reducing Valves

StyleModelInlet SizeOutlet SizeMax. Operating Temp.Adjustable Pressure RangeTypeMax. Working PressureAdjustable Reduced Pressure RangePipe SizePrice
A152A-003015 1--------€4,014.99
RFQ
B152A 3-15---3 psi to 15 psiMedium Capacity--1"€1,698.51
C152A-10-50 3/4--------€3,029.47
RFQ
B152A 30-100---30 psi to 100 psiMedium Capacity--2"€3,847.14
B152A 5-40---5 psi to 40 psiMedium Capacity--2"€3,744.02
B152A 30-100---30 psi to 100 psiMedium Capacity--1 1/2"€2,733.46
B152A 5-40---5 psi to 40 psiMedium Capacity--1 1/2"€2,675.87
B152A 30-140---30 psi to 140 psiMedium Capacity--1 1/4"€2,316.05
B152A 10-30---10 psi to 30 psiMedium Capacity--1 1/4"€2,271.75
B152A 3-15---3 psi to 15 psiMedium Capacity--1 1/4"€2,427.15
B152A 10-30---10 psi to 30 psiMedium Capacity--1"€1,713.93
B152A 30-140---30 psi to 140 psiMedium Capacity--1"€1,946.42
B152A 30-140---30 psi to 140 psiMedium Capacity--3/4"€1,624.70
B152A 3-15---3 psi to 15 psiMedium Capacity--1/2"€1,185.56
B152A 10-50---10 psi to 50 psiMedium Capacity--3/4"€1,637.86
D152A-030140 3/4--------€3,029.47
RFQ
E152A-003015 3/4--------€3,089.72
RFQ
B152A 10-50---10 psi to 50 psiMedium Capacity--1/2"€1,244.79
B152A 30-140---30 psi to 140 psiMedium Capacity--1/2"€1,265.50
B152A 3-15---3 psi to 15 psiMedium Capacity--3/4"€1,566.14
F101033--------€1,541.81
RFQ
F152AT-5-40 1 1/21 1/2"1 1/2"300°F5 psi to 40 psiStandard300 psi5 psi to 40 psi-€3,222.65
RFQ
F152A-005040 1 1/21 1/2"1 1/2"-5 psi to 40 psiStandard200 psi5 psi to 40 psi-€2,840.63
RFQ
F152AT-301001 1/2"1 1/2"300°F30 psi to 100 psiStandard300 psi30 psi to 100 psi-€3,222.65
RFQ
F152A-003015 1 1/41 1/4"1 1/4"-3 psi to 15 psiStandard200 psi3 psi to 15 psi-€2,528.92
RFQ
WATTS -

152SS Series Steam Pressure Reducing Valves

StyleModelInlet SizeOutlet SizeMax. Operating Temp.Adjustable Pressure RangeMax. Working PressureTypeAdjustable Reduced Pressure RangeMin. Temp.Price
A152SS-10-50 11"1"420°F10 psi to 50 psi300 psiStandard10 psi to 50 psi33°F€14,741.12
RFQ
A152SST-10-50 11"1"400°F10 psi to 50 psi300 psiStandard10 psi to 50 psi33°F€17,350.58
RFQ
A152SST-30-140 11"1"400°F30 psi to 140 psi300 psiStandard30 psi to 140 psi33°F€16,217.23
RFQ
A152SS-30-140 11"1"420°F30 psi to 140 psi300 psiStandard30 psi to 140 psi33°F€14,741.12
RFQ
A152SST-3-15 11"1"400°F3 psi to 15 psi300 psiStandard3 psi to 15 psi33°F€17,350.58
RFQ
A152SS-10-50 1/21/2"1/2"420°F10 psi to 50 psi300 psiStandard10 psi to 50 psi33°F€12,734.77
RFQ
A152SST-3-15 1/21/2"1/2"400°F3 psi to 15 psi300 psiStandard3 psi to 15 psi33°F€14,006.12
RFQ
A152SS-3-15 1/21/2"1/2"420°F3 psi to 15 psi300 psiStandard3 psi to 15 psi33°F€12,734.77
RFQ
A152SST-30-140 1/21/2"1/2"400°F30 psi to 140 psi300 psiStandard30 psi to 140 psi33°F€14,006.12
RFQ
A152SS-30-140 1/21/2"1/2"420°F30 psi to 140 psi300 psiStandard30 psi to 140 psi33°F€12,734.77
RFQ
B152SST-10-50 3/43/4"3/4"204°C10 psi to 50 psi20.7 BarKit-33°F€15,480.67
RFQ
B152SS-3-15 3/43/4"3/4"216°C3 psi to 15 psi20.7 BarKit-33°F€14,071.84
RFQ
B152SST-30-140 3/43/4"3/4"204°C30 psi to 140 psi20.7 BarKit-33°F€15,480.67
RFQ
B152SS-10-50 3/43/4"3/4"216°C10 psi to 50 psi20.7 BarKit-33°F€14,071.84
RFQ
B152SS-30-140 3/43/4"3/4"216°C30 psi to 140 psi20.7 BarKit-33°F€14,071.84
RFQ
WATTS -

LF215 Series Pressure Regulators

StyleModelInlet SizeOutlet SizePressure Setting RangeStrainerInlet Thread TypeMin. Temp.Max. Operating Temp.Max. Working PressurePrice
ALF215M1 0-50 1/41/4"1/4"------€734.51
BLF215M1 0-20 1/41/4"1/4"0.68 BarYesNPT0°F120°F300 psi€763.25
RFQ
BLF215M1 0-8 1/41/4"1/4"0.27 BarNoNPT0°F120°F300 psi€763.25
RFQ
BLF215M0-8 3/83/8"3/8"0.27 BarYesFPT0°F120°F300 psi€819.03
RFQ
CLF215M1 0-50 3/83/8"3/8"------€750.22
BLF215M1 0-20 3/83/8"3/8"0.68 BarYesNPT0°F120°F300 psi€819.03
RFQ
StyleModelInlet SizeOutlet SizeMin. Temp.Max. Working PressureValve DesignInlet ConnectionOutlet ConnectionAdjustable Reduced Pressure RangePrice
AF127SS-110 33"3"33°F125 psiStandardFlanged JointFlanged Joint50 psi to 100 psi€13,767.73
RFQ
AF127SS-206 33"3"33°F125 psiStandardFlanged JointFlanged Joint50 psi to 100 psi€13,507.96
RFQ
AF127SS-208 33"3"33°F125 psiStandardFlanged JointFlanged Joint50 psi to 100 psi€13,507.96
RFQ
AF127SS-210 44"4"33°F125 psiStandardFlanged JointFlanged Joint50 psi to 100 psi€18,209.92
RFQ
AF127SS-208 44"4"33°F125 psiStandardFlanged JointFlanged Joint50 psi to 100 psi€17,019.43
RFQ
WATTS -

R325 Series Gas Pressure Regulators

StyleModelGas TypeInlet ConnectionOutlet ConnectionInlet Thread TypePipe SizeMaterialInlet PressureRangePrice
AR325N32-0509-06--------€75.54
RFQ
BR325N32-0711-08--------€75.54
RFQ
CR325P32-0711-11--------€75.54
RFQ
DR325P32-0711-11BXLP GasFemale ThreadedFemale ThreadedNPT1/2"Aluminum2 psig7" to 11"€118.27
RFQ
ER325N32-0711-08BXNatural GasFemale ThreadedFemale ThreadedNPT1/2"Aluminum2 psig7" to 11"€118.27
RFQ
WATTS -

R48 Series Gas Pressure Regulators

StyleModelMPNPrice
AR48N32-0306-3.5R48N32-0306-3.5€42.51
RFQ
BR48N32-0306-3.5RR48N32-0306-3.5R€66.53
RFQ
AR48N42-0306-3.5R48N42-0306-3.5€42.51
RFQ
BR48N42-0306-3.5RR48N42-0306-3.5R€66.53
RFQ
CR48P32-0512-10R48P32-0512-10€42.51
RFQ
CR48P42-0512-10R48P42-0512-10€42.51
RFQ
WATTS -

RV48 Series Pressure Regulators

StyleModelMPNPrice
ARV48CL-32RV48CL-32€47.20
RFQ
BRV48CL-42RV48CL-42€47.20
RFQ
StyleModelAdjustable Reduced Pressure RangeInlet SizeMax. Operating Temp.Max. Working PressureInlet ConnectionOutlet ConnectionInlet Thread TypeTypePrice
A263A-G-1-25 1/21 psi to 25 psi1/2"140°F300 psiFemale ThreadedFemale ThreadedNPT3 Way€424.04
RFQ
A263A-1-25 1/21 psi to 25 psi1/2"140°F300 psiFemale ThreadedFemale ThreadedNPT3 Way€314.01
RFQ
A263A-G-50-175 1/250 psi to 175 psi1/2"140°F300 psiFemale ThreadedFemale ThreadedNPT3 Way€424.04
RFQ
WATTS -

RV47 Series Pressure Regulators

StyleModelMPNPrice
ARV47CL-33RV47CL-33€56.31
RFQ
BRV47LNG-22RV47LNG-22€40.15
RFQ
WATTS -

LF560 Series Pressure Regulators

StyleModelInlet SizeOutlet SizeMin. Temp.Adjustable Pressure RangePressure Adjustment RangeValve DesignAdjustable Reduced Pressure RangePressure Setting RangePrice
ALF560G-0-125 1/41/4"1/4"-0 psi to 125 psi0 psi to 125 psi---€158.39
BLF560 0-125 1/41/4"1/4"-0 psi to 125 psi0 psi to 125 psi---€144.69
CLF560 0-60 1/41/4"1/4"33°F0 psi to 60 psi-Standard0 psi to 60 psi2.8 Bar€250.61
RFQ
DLF560 0-25 1/81/8"1/8"-0 psi to 25 psi0 psi to 25 psi---€140.18
ELF560G-0-125 1/81/8"1/4"0°F0 psi to 125 psi-2-Way0 psi to 125 psi5.6 Bar€401.11
FLF560 0-60 1/81/8"1/8"-0 psi to 60 psi0 psi to 60 psi---€138.82
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