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Dielectric Unions

Dielectric Unions Stop Galvanic Corrosion. To avoid this plumbers use a special coupling called a dielectric union. It's a coupling that acts as an electrical barrier between the two metals. One side is made of copper; the other, steel.

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WATTS®

WATTS® 0009864 LF3001A Dielectric Union, 1/2 in, FNPT x Solder, Brass, Domestic

Product ID: 259324
MFR #: 0009864
PHCP_4013
Currently unavailable for online ordering.
WATTS®

WATTS® 0009874 LF3003 Dielectric Union, 1/2 in, FNPT x FNPT Brass Pipe Thread

Product ID: 241784
MFR #: 0009874
PVF_Comm_41878_1
Currently unavailable for online ordering.
WATTS®

WATTS® 0881450 RK-3000, INK-A KIT Dielectric Union Insulator Kit, For Use With: Model 3001 Union Valve, 1/2 in

Product ID: 259279
MFR #: 0881450
Watts-Water-Technologies-PLB-04589
Currently unavailable for online ordering.
BPS Approved

WATTS® 0881400 KIT GA Dielectric Union Gasket Kit, 1/2 in Nominal

Product ID: 120623
MFR #: 0881400
Watts-PLBG-0655
Currently unavailable for online ordering.
WATTS®

WATTS® 0009865 LF3001A Dielectric Union, 3/4 in, FNPT x Solder, Brass, Domestic

Product ID: 259325
MFR #: 0009865
PHCP_177034
Currently unavailable for online ordering.
WATTS®

WATTS® 0009875 Dielectric Union, 3/4 in, FNPT x FNPT Brass Pipe Thread

Product ID: 241785
MFR #: 0009875
PVF_Comm_41878
Currently unavailable for online ordering.
Currently unavailable for online ordering.
WATTS®

WATTS® 0009882 LF3008 Dielectric Union, 1 in, Solder x FNPT, Brass

Product ID: 259331
MFR #: 0009882
PHCP_372979
Currently unavailable for online ordering.
WATTS®

WATTS® 0009866 LF3001A Dielectric Union, 1 in, FNPT x Solder, Brass, Domestic

Product ID: 259326
MFR #: 0009866
PHCP_182462
Currently unavailable for online ordering.
WATTS®

WATTS® 0821932 LF3004 Dielectric Union, 1 in, FNPT, Steel

Product ID: 259330
MFR #: 0821932
PHCP_570242
Currently unavailable for online ordering.
WATTS®

WATTS® 0009876 LF3003 Dielectric Union, 1 in, FNPT x FNPT Brass Pipe Thread

Product ID: 241786
MFR #: 0009876
PVF_Comm_41878_2
Currently unavailable for online ordering.
Currently unavailable for online ordering.
WATTS®

WATTS® 0009877 LF3003 Dielectric Union, 1-1/4 in, FNPT x FBP, Brass

Product ID: 241787
MFR #: 0009877
PHCP_136696
Currently unavailable for online ordering.
WATTS®

WATTS® 0009867 LF3001A Dielectric Union, 1-1/4 in, FNPT x Solder, Brass

Product ID: 259327
MFR #: 0009867
PHCP_137022
Currently unavailable for online ordering.
WATTS®

WATTS® 0124302 LF3003 Dielectric Union, 1-1/2 in, FNPT, Malleable Iron

Product ID: 241788
MFR #: 0124302
Watts-Water-Technologies-PLB-04030
Currently unavailable for online ordering.
WATTS®

WATTS® 0009868 LF3001A Dielectric Union, 1-1/2 in, FNPT x Solder, Brass

Product ID: 259328
MFR #: 0009868
PHCP_179729
Currently unavailable for online ordering.
WATTS®

WATTS® 0009869 LF3001A Dielectric Union, 2 in, FNPT x Solder, Brass

Product ID: 259329
MFR #: 0009869
PHCP_39976
Currently unavailable for online ordering.
WATTS®

WATTS® 0009879 LF3003 Dielectric Union, 2 in, FNPT, Malleable Iron

Product ID: 241789
MFR #: 0009879
Watts-Water-Technologies-PLB-04009
Currently unavailable for online ordering.
WATTS®

WATTS® 0821747 LF3100 Dielectric Flanged Pipe Fitting, 2-1/2 in, FNPT x C, 175 psi

Product ID: 259332
MFR #: 0821747
PLBG_Item_43462
Currently unavailable for online ordering.
WATTS®

WATTS® 0821748 LF3100 Dielectric Flanged Pipe Fitting, 3 in, FNPT x C, 175 psi

Product ID: 190021
MFR #: 0821748
PVF_Comm_41888
Currently unavailable for online ordering.

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