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WATTS LF3003 Series Dielectric Unions

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WATTS LF3003 1/2A
WATTS LF3003 2B
WATTS 1 1/2 LF3003C
WATTS 11/4 LF3003D
Connection Type: FIP x FIP , Gasket Maximum Pressure: 250 psi , Gasket Maximum Temperature: 180 Deg. F , Inlet Connection: Female Threaded , Inlet Thread Type: NPT , Inlet Type: Female Threaded , Max. Pressure: 250 psi , Max. Temp.: 180 Degrees F , Max. Working Pressure: 250 PSI , Mfr. Series: LF3003 , Outlet Connection: Female Threaded , Outlet Material: Lead Free Brass , Outlet Type: Female Threaded , Type: Kit
StyleModelBody MaterialGasket MaterialHex SizeInlet MaterialInlet SizeOutlet SizePipe SizePrice
A
LF3003 1/2		-Buna-N-Steel1/2"1/2"-£54.76
A
LF3003 3/4		-Buna-N-Steel3/4"3/4"-£66.43
A
LF3003 1 1/4		-Buna-N-Steel1-1/4"1-1/4"-£152.21
A
LF3003 1		-Buna-N-Steel1"1"-£101.47
B
LF3003 2		-Buna N-Malleable Iron2"2"-£277.88
A
LF3003 1 1/2		-Buna-N-Malleable Iron1-1/2"1-1/2"-£209.42
C
1 1/2 LF3003		Lead Free Brass and Malleable IronBuna-N3.5"---1.5"£144.94
C
2 LF3003		Lead Free Brass and Malleable IronBuna-N4.125"---2"£171.69
C
1/2 LF3003		Lead Free Brass and SteelBuna-N1.625"---1/2"£36.47
C
3/4 LF3003		Lead Free Brass and SteelBuna-N1.875"---3/4"£44.27
C
1 LF3003		Lead Free Brass and SteelBuna-N2.25"---1"£56.30
D
11/4 LF3003		Lead Free Brass and SteelBuna-N2.75"---1.25"£103.95

LF3003 Series Dielectric Unions

Watts LF3003 Series dielectric unions are installed at the junction of pipes with varying metal compositions, such as water heaters or pumps, to isolate the metals and reduce potential corrosion caused by electrolysis. These unions effectively maintain water quality and extend the lifespan of plumbing systems by preventing leaks and deterioration due to the chemical reactions caused by metal interaction. The brand's LF3003 Series dielectric unions safeguard water distribution systems, ensuring reliability and durability. They come with a comprehensive assembly consisting of a union nut, two tailpieces and a gasket. This combination creates a robust barrier against electric currents, effectively preventing galvanic corrosion. They have a design with a female iron pipe thread to female brass pipe thread connection, facilitating seamless integration and secure attachment between different types of pipes. These dielectric unions have Buna-N gasket, preventing leakage.

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