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WATTS® (11)
Nominal Size
1/2 in (8)
3 in (1)
3/4 in (2)
End Style
FNPT (2)
NPT (2)
NPT Inlet (1)
Thread (1)
Threaded Inlet (1)
Union Solder Inlet (4)
Pressure Rating
100 psi (10)
250 psi (1)
Body Material
Bronze (5)
Cast Bronze (1)
Iron (3)
Domestic/Import
Domestic (10)
Hydronic Pressure Regulating Valves
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WATTS 0322825 1156 Feed Water Pressure Regulator, 3/4 in Nominal, Thread End Style, 100 psi Pressure, Bronze Body
MFG #
0322825
Part #
82221
Brand
WATTS®
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WATTS 0386421 1156 Water Feed Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386421
Part #
82220
Brand
WATTS®
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WATTS 0386422 1156 Water Pressure Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386422
Part #
82219
Brand
WATTS®
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WATTS 0386423 B1156F Water Pressure Regulator, 1/2 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386423
Part #
3783
Brand
WATTS®
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WATTS 0386425 1156F Water Pressure Regulator, 1/2 in Nominal, Threaded Inlet End Style, 100 psi Pressure, Domestic
MFG #
0386425
Part #
82214
Brand
WATTS®
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WATTS 0386450 1156 Water Pressure Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Domestic
MFG #
0386450
Part #
82217
Brand
WATTS®
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WATTS 0386456 BD1156F High Capacity Water Feed Regulator, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Cast Bronze Body, Domestic
MFG #
0386456
Part #
34635
Brand
WATTS®
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WATTS 0386500 1156 High Capacity Feed Pressure Regulator, 1/2 in Nominal, NPT End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386500
Part #
82216
Brand
WATTS®
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WATTS 0388800 1450 Regulator and Relief Valve, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Iron Body, Domestic
MFG #
0388800
Part #
82224
Brand
WATTS®
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WATTS 0322825 1156 Feed Water Pressure Regulator, 3/4 in Nominal, Thread End Style, 100 psi Pressure, Bronze Body
MFG #
0322825
Part #
82221
Brand
WATTS®
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WATTS 0386421 1156 Water Feed Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386421
Part #
82220
Brand
WATTS®
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WATTS 0386422 1156 Water Pressure Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386422
Part #
82219
Brand
WATTS®
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WATTS 0386423 B1156F Water Pressure Regulator, 1/2 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386423
Part #
3783
Brand
WATTS®
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WATTS 0386425 1156F Water Pressure Regulator, 1/2 in Nominal, Threaded Inlet End Style, 100 psi Pressure, Domestic
MFG #
0386425
Part #
82214
Brand
WATTS®
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WATTS 0386450 1156 Water Pressure Regulator, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Domestic
MFG #
0386450
Part #
82217
Brand
WATTS®
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WATTS 0386456 BD1156F High Capacity Water Feed Regulator, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Cast Bronze Body, Domestic
MFG #
0386456
Part #
34635
Brand
WATTS®
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WATTS 0386500 1156 High Capacity Feed Pressure Regulator, 1/2 in Nominal, NPT End Style, 100 psi Pressure, Bronze Body, Domestic
MFG #
0386500
Part #
82216
Brand
WATTS®
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WATTS 0388800 1450 Regulator and Relief Valve, 1/2 in Nominal, Union Solder Inlet End Style, 100 psi Pressure, Iron Body, Domestic
MFG #
0388800
Part #
82224
Brand
WATTS®
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