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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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BPS Approved

1/2 in. Dielectric Union FNPT x Solder Brass

Product ID: 259324
PHCP_4013
$17.38 /ea
BPS Approved

1/2 in. Threaded Dielectric Union FIPT X FBPT Brass

Product ID: 241784
PVF_Comm_41878_1
$27.26 /ea
BPS Approved

1/2 in. Insulator Dielectric Union

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

1/2 in. Dielectric Union Gasket

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

3/4 in. Dielectric Union FNPT x Solder Brass

Product ID: 259325
PHCP_177034
$17.76 /ea
BPS Approved

3/4 in. Threaded Dielectric Union FIPT X FBPT Brass

Product ID: 241785
PVF_Comm_41878
$28.24 /ea
BPS Approved

3/4 in. Insulator Dielectric Union Polysulfone

Product ID: 259280
Watts-Water-Technologies-PLB-04590
Currently unavailable for online ordering.
BPS Approved

1 in. Dielectric Union FNPT x Solder Brass

Product ID: 259331
PHCP_372979
$61.64 /ea
BPS Approved

1 in. Dielectric Union FNPT x Solder Brass

Product ID: 259326
PHCP_182462
$30.71 /ea
BPS Approved

1 in. Dielectric Union FNPT Steel

Product ID: 259330
PHCP_570242
$80.46 /ea
BPS Approved

1 in. Dielectric Union FIPT X FBPT Brass

Product ID: 241786
PVF_Comm_41878_2
$53.24 /ea
BPS Approved

1 in. Insulator Dielectric Union Polysulfone

Product ID: 259281
Watts-Water-Technologies-PLB-04591
Currently unavailable for online ordering.
BPS Approved

1-1/4 in. Dielectric Union FIPT X FBPT Brass

Product ID: 241787
PHCP_136696
$109.47 /ea
BPS Approved

1-1/4 in. Dielectric Union FNPT x Solder Brass

Product ID: 259327
PHCP_137022
$50.26 /ea
BPS Approved

1-1/2 in. Dielectric Union FIPT X FBPT Malleable Iron

Product ID: 241788
Watts-Water-Technologies-PLB-04030
$150.22 /ea
BPS Approved

1-1/2 in. Dielectric Union FNPT x Solder Brass

Product ID: 259328
PHCP_179729
$71.78 /ea
BPS Approved

2 in. Dielectric Union FNPT x Solder Brass

Product ID: 259329
PHCP_39976
$71.78 /ea
BPS Approved

2 in. Dielectric Union FIPT X FBPT Malleable Iron

Product ID: 241789
Watts-Water-Technologies-PLB-04009
$199.80 /ea
BPS Approved

2-1/2 in. Dielectric Union FNPT x C Brass

Product ID: 259332
PLBG_Item_43462
$265.47 /ea
BPS Approved

3 in. Flanged Dielectric Union FNPT x C

Product ID: 190021
PVF_Comm_41888
$306.66

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