Dielectric Nipples & Unions

Shop dielectric nipples and unions designed to connect dissimilar metals while helping reduce galvanic corrosion. Find multiple sizes and configurations for plumbing, water heater, and piping installations.

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1/2
1/2" MIP x SWT Dielectric Union
$13.67
3/4
3/4" FIP x SWT Lead Free Dielectric Union
$20.36
3/4
3/4" FIP x 1/2" SWT Dielectric Union
$13.16
3/4
3/4" FIP x 1/2" SWT Lead Free Dielectric Union
$18.71
1
1" FIP x SWT Lead Free Dielectric Union
$26.75
1-1/2
1-1/2" FIP x SWT Lead Free Dielectric Union
$58.76
1-1/4
1-1/4" FIP x SWT Lead Free Dielectric Union
$38.36
2
2" FIP x SWT Lead Free Dielectric Union
$95.96
1/2
1/2" FIP x SWT Lead Free Dielectric Union
$14.36

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from 104 reviews

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Kingfisher

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6" x 12" Black Pipe Nipple

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Love this air gage

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Ralph McCorkle

8oz. TUF-FLUX Soldering Paste

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Bronze Flanges

When I finally received the flanges, I was delighted to find that they were handsome and high quality, beautifully finished, perfect for my ornamental and practical needs. I’m glad I found Fittings N’ Valves and expect their other products will be similarly pleasing.

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Great price, and fast shipping

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I’m

Great price

Ray Segundo
Flanges forever.

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evan great great company

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