Lead Free Dielectric Unions
Lead Free Dielectric Unions
• Lead Free Dielectric Unions
• Used to properly connect different metal piping
• Prevents the deterioration of the pipe connections and stray induced electrical currents
• Unions available in: FIP x SWT, MIP x SWT, FIP x FIP, Flanged
• 250 PSI @ 80°F; 125 PSI @ 180°F
Female x Sweat Dimensions
Part # |
Size |
A |
B |
C |
D |
E |
DUN-0509LF |
1/2” |
1.42 |
1.00 |
0.77 |
1.87 |
0.83 |
DUN-7559LF |
3/4” X 1/2” |
1.62 |
1.26 |
0.77 |
1.87 |
0.83 |
DUN-0759LF |
3/4” |
1.62 |
1.26 |
0.77 |
2.11 |
1.06 |
DUN-1009LF |
1” |
1.89 |
1.50 |
0.87 |
2.32 |
1.30 |
DUN-1259LF |
1-1/4” |
2.25 |
1.81 |
0.91 |
2.58 |
1.58 |
DUN-1509LF |
1-1/2” |
2.76 |
2.13 |
0.95 |
2.80 |
1.81 |
DUN-2009LF |
2” |
3.51 |
2.60 |
1.06 |
3.11 |
2.36 |
Female X Sweat Material Specifications
No. |
Part |
Material |
1 |
IPS Connection |
Zinc Coat Steel |
2 |
Nut |
Zinc Coat Steel |
3 |
Gasket |
EPDM |
4 |
Solder Connection |
Brass |
5 |
Insert |
Nylon |
Male x Sweat Dimensions
Part # |
Size
(F) |
A |
B |
C |
D |
E |
G |
DUN-0509MLF |
1/2” |
1.42 |
1.00 |
0.77 |
2.78 |
0.83 |
0.63 |
DUN-759MLF |
3/4” |
1.62 |
1.26 |
0.77 |
3.05 |
1.06 |
0.88 |
Male x Sweat Material Specifications
No. |
Part |
Material |
1 |
IPS Connection |
Zinc Coat Steel |
2 |
Nut |
Zinc Coat Steel |
3 |
Gasket |
EPDM |
4 |
Solder Connection |
Brass |
5 |
Insert |
Nylon |
Female x Female Sizes 1/2" - 2" Dimensions
Part # |
Size |
A |
B |
C |
D |
E |
DUN-EA03LF |
1/2” |
1.62 |
1.02 |
0.77 |
2.21 |
1.02 |
DUN-EA04LF |
3/4” |
1.89 |
1.26 |
0.77 |
2.21 |
1.26 |
DUN-EA05LF |
1” |
2.25 |
1.50 |
0.87 |
2.52 |
1.46 |
DUN-EA06LF |
1-1/4” |
2.76 |
1.81 |
0.91 |
2.72 |
1.85 |
DUN-EA07LF |
1-1/2” |
3.51 |
2.13 |
0.91 |
2.76 |
2.13 |
DUN-EA08LF |
2” |
4.14 |
2.60 |
1.10 |
3.11 |
2.60 |
Female x Female Sizes 1/2" - 2" Material Specifications
No. |
Part |
Material |
1 |
IPS Connection |
Zinc Coat Steel |
2 |
Nut |
Zinc Coat Steel |
3 |
Gasket |
EPDM |
4 |
IPS Connection |
Brass |
5 |
Insert |
Nylon |
Female x SWT Sizes 2 1/2" - 3" Dimensions
Part # |
Size |
A |
B |
DUN-0909LF |
2-1/2” |
3.54 |
6.11 |
DUN-1010LF |
3” |
3.74 |
6.70 |
Female x SWT Sizes 2 1/2" - 3" Material Specifications
No. |
Part |
Material |
1 |
Bolts |
Zinc Coated Steel |
2 |
Nuts |
Zinc Coated Steel |
3 |
Flange |
Cast Iron W/ Galvanized |
4 |
Gasket |
EPDM |
5 |
Flange |
Cast Iron W/ Galvanized |
6 |
Insulator |
Nylon |
7 |
Solder Connection |
Lead Free Brass |
Female x SWT 4" Dimensions
Part # |
Size |
A |
B |
DUN-1111LF |
4” |
9.14 |
4.53 |
Female x SWT 4" Material Specifications
No. |
Part |
Material |
1 |
Bolts |
Zinc Coated Steel |
2 |
Nuts |
Zinc Coated Steel |
3 |
Plastic Gasket |
EPDM |
4 |
Flange |
Brass |
5 |
Rubber Washer |
Nylon |
6 |
Flange |
Zinc Coated Cast Iron |
Female x Female Sizes 2 1/2" - 4" Dimensions
Part # |
Size |
A |
B |
DUN-GA09LF |
2-1/2” |
2.36 |
7.01 |
DUN-GA10LF |
3” |
2.52 |
7.53 |
DUN-GA11LF |
4” |
2.76 |
9.14 |
Female x Female Sizes 2 1/2" - 4" Material Specifications
No. |
Part |
Material |
1 |
Flange |
Cast Iron W/ Galvanized |
2 |
Gasket |
EPDM |
3 |
Flange |
Lead Free Bronze |
4 |
Insulator |
Nylon |
5 |
Bolts |
Zinc Coated Steel |
6 |
Nuts |
Zinc Coated Steel |
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