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BillTrust
Products | Watts Regulator - Pressure & Temperature Control Valves
Manufacturers
Watts Regulator
Pressure & Temperature Control Valves
View All Watts Regulator Products
Filters
Application
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Commercial, Residential and Institutional
Water Heater and Tank
Commercial, Institutional and Industrial
Commercial and Industrial
Commercial and Residential
Body Material
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Cast Copper Silicon Alloy
Copper Silicon Alloy
Brass
Iron
Country of Origin
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US
CN
Dimensions
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4-7/8 in W x 5-7/16 in H
2 in H x 2 in W
8-1/4 in L x 3-5/8 in W x 9 in H
8-1/4 in L x 4-1/16 in W x 9-1/2 in H
7 in H
Domestic/Import
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Domestic
Import
End Style
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Threaded Union
FNPT
MNPT
Flange
FNPT Union x FNPT
Double Union PEX
Compression
Flow Capacity
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0.5 to 20 gpm
0.25 gpm
Flow Rate
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15 cfm
Includes
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Integral Filter Washers and Check Valves and an Adjustment Cap with Locking Feature
Z3 Sealed Spring Cage and Stainless Steel Corrosion-Resistant Adjusting and Cage Screws
Inlet to Outlet Length
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7-7/8 in
10-1/2 in
12-1/2 in
3-7/16 in
4-1/8 in
9-1/4 in
8-3/4 in
Manufacturer
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Watts Regulator
Media
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Hot/Cold Water
Water
Mfg Standards/Approvals
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ASSE 1017/1069/1070|cUPC/IAPMO listed
ASSE 1017/1069/1070 Listed|IAPMO cUPC Listed
ANSI Z21.22|CSA certified
ASSE 1003|IAPMO Listed|NSF 61-G Certified
ASSE 1003|IAPMO Listed|NSF 61-G
ANSI A112.26.2|ASSE Standard 1003|City of Los Angeles|CSA Standard B356|IAPMO Listed|NSF to ANSI/NSF Standard 61 Annex G Certified
ANSI A112.26.2|ASSE 1003|ANSI/NSF 61Annex G|CSA B356|IAPMO Listed
ANSI A112.26.2|ASSE 1003|CSA B356|IAPMO Listed|Southern Standard Plumbing Code
ANSI A112.26.2|ASSE 1003|CSA B356|IAPMO Listed|Military Standard MIL-V-18146B|Southern Standard Plumbing Code
ANSI A112.26.2|ASSE Standard 1003|CSA Standard B356|IAPMO Listed|MIL-V-18146B Type I|NSF Approved|Southern Standard Plumbing Code
ASSE 1019, CSA Certified, cUPC Certified, UPC Certified
ASSE 1070|cUPC Listed
ANSI A112.26.2|ASSE 1003|CSA B356|MIL-V-18146B Type I|NSF Approved|Southern Standard Plumbing Code and listed by IAPMO|UPC Listed
Nominal Size
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1/2 in
3/4 in
2-1/2 in
3 in
1 in
1-1/4 in
1-1/2 in
2 in
3/8 in
Package Height
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6.31 in
2.5 in
9.5 in
19.5 in
7.38 in
8.5 in
7.5 in
7.375 in
3.75 in
6.5 in
6.75 in
Package Length
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2.63 in
2.56 in
15.0 in
14.25 in
2.44 in
9.63 in
9.38 in
2.437 in
3.25 in
3.0 in
8.25 in
Package Weight
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1.8 lb
2.3 lb
0.25 lb
27.44 lb
70.0 lb
83.0 lb
1.92 lb
2.24 lb
8.26 lb
8.74 lb
12.7 lb
0.82 lb
3.21 lb
4.48 lb
Package Width
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4.5 in
2.5 in
9.5 in
11.25 in
5.63 in
7.5 in
5.625 in
6.44 in
4.0 in
Pressure Class
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125 lb
Pressure Range
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25 to 75 psi
75 to 125 psi
Pressure Rating
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150 psi
15 psi
Series
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LFMMV
N36
LFN223
LF223
LFN45B
LF25AUB-Z3
USG
Softgoods Material
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Buna-N/EPDM O-Ring
Buna-N O-Ring/Silicon Disc
Reinforced Buna-N Diaphragm
Stainless Steel Screen, Seat
Stainless Steel Seat/EPDM Disc
Thermoplastic Seat/Reinforced EPDM Diaphragm
Thermoplastic Seat
Stainless Steel
Reinforced EPDM Diaphragm
Buna-N Rubber Disc, O-Ring
Engineered Polymer Seat
Reinforced EPDM Diaphragm/Polymer Seat
Temperature Rating
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200 deg F
80 to 120 deg F
250 deg F
33 to 160 deg F
33 to 180 deg F
Top to Inlet Center
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10-3/4 in
12-3/4 in
14-3/4 in
4-9/16 in
11-1/4 in
9 in
Trim Material
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Stainless Steel
EPDM Disc
Type
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Low Profile
Super Capacity
High Capacity
Standard Capacity
Standard
Warranty
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Limited
1 Year Limited
1 Year
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Showing 1 to 18 of 18
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compare
WATTS 0009490 LFN45B, LFN45BM1-U Pressure Reducing Valve, 1 in, FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M0548
MFG# 0009490
Watts Regulator
compare
WATTS 0559116 LFMMV, LFMMVM1-UT Thermostatic Mixing Valve, 1/2 in Nominal, Threaded Union End Style, 150 psi Pressure
Locke# E0048
MFG# 0559116
Watts Regulator
compare
WATTS 0009478 LFN45B, LFN45BM1-U Pressure Reducing Valve, 3/4 in, FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M0546
MFG# 0009478
Watts Regulator
compare
WATTS 0556031 N36, LFN36M1 Low Profile Vacuum Relief Valve, 3/4 in, MNPT, 15 psi, 15 cfm, Brass Body
Locke# E0083
MFG# 0556031
Watts Regulator
compare
Watts 0009485 LFN45B, LFN45BM1-DU-PEXxPEX Standard Capacity Pressure Reducing Valve, 3/4 in, Double Union PEX, 25 to 75 psi
Locke# M1099
MFG# 0009485
Watts Regulator
compare
WATTS Under Sink Guardian 0204143 USG, LFUSG-B-M2 Thermostatic Mixing Valve, 3/8 in Nominal, Compression End Style, 150 psi Pressure
Locke# M1131
MFG# 0204143
Watts Regulator
compare
WATTS 0559119 LFMMV, LFMMVM1-UT Thermostatic Mixing Valve, 3/4 in Nominal, FNPT End Style, 150 psi Pressure
Locke# E0049
MFG# 0559119
Watts Regulator
compare
WATTS 0009431 LF25AUB, LF25AUB-Z3 Pressure Reducing Valve, 1-1/2 in, FNPT Union x FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M1026
MFG# 0009431
Watts Regulator
compare
WATTS 0009465 LF25AUB, LF25AUB-Z3 Pressure Reducing Valve, 2 in, FNPT Union x FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M1027
MFG# 0009465
Watts Regulator
compare
WATTS 0009279 LF25AUB, LF25AUB-HP-Z3 Standard Pressure Reducing Valve, 3/4 in, FNPT, 75 to 125 psi, Copper Silicon Alloy Body
Locke# M1510
MFG# 0009279
Watts Regulator
compare
WATTS 0009309 LF25AUB, LF25AUB-Z3 Pressure Reducing Valve, 1 in, FNPT Union x FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M1511
MFG# 0009309
Watts Regulator
compare
SS009-M3QT 3/4" RPZ STAINLESS STEEL
Locke# M1007
MFG# 0062968
Watts Regulator
compare
Watts 0298615 LF223, LFN223M1-B High Capacity Pressure Reducing Valve, 3 in, FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# J2243
MFG# 0298615
Watts Regulator
compare
WATTS 0009392 LF25AUB, LF25AUB-Z3 Pressure Reducing Valve, 1-1/4 in, FNPT Union x FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# M1025
MFG# 0009392
Watts Regulator
compare
3/4" Double Union Water Pressure Reducing Valve, QC Union Inlet & Outlet, 400 PSI
Locke# M4546
MFG# 0125321
Watts Regulator
compare
1" Double Union Water Pressure Reducing Valve, QC Union Inlet & Outlet, 400 PSI
Locke# M4548
MFG# 0125322
Watts Regulator
compare
Watts 0298602 LFN223, LFN223M2-B Super Capacity Pressure Reducing Valve, 2-1/2 in, FNPT, 25 to 75 psi, Cast Copper Silicon Alloy Body
Locke# J2242
MFG# 0298602
Watts Regulator
compare
Watts 0298620 LF223, LFN223FM2 Pressure Reducing Valve, 3 in, Flange, 25 to 75 psi, Iron Body
Locke# J2244
MFG# 0298620
Watts Regulator
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