DK-LOK USA - DEU Dielectric Fittings

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Di-electric tube fitting is designed to apply where electrical current flowing through a pipe or tubing line must be interrupted to protect instruments.
Di-electric Tube fitting is commonly used in the natural gas transmission station where installed on impulse lines ahead of stations. This fitting interrupts cathodic current flow while permitting full fluid flow.

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Items	DEU-4-S DEU Dielectric Fittings	DEU-6-S DEU Dielectric Fittings	DEU-8-S DEU Dielectric Fittings	DEU-12M-S DEU Dielectric Fittings	DEMC-6-4N-S DEU Dielectric Fittings
Material	N/A Stainless Steel 316/316L
Moly Coating	N/A None
D - Tube O.D.	N/A 1/4 in6.4 mm	N/A 3/8 in9.5 mm	N/A 1/2 in12.7 mm	N/A 12 mm	N/A 3/8 in9.5 mm
Thread Type	N/A	N/A	N/A	N/A	N/A NPT
T - Pipe Thread	N/A	N/A	N/A	N/A	N/A 1/4
E - Min.	N/A 0.190 in4.8 mm	N/A 0.280 in7.1 mm	N/A 0.280 in7.1 mm	N/A 0.280 in7.1 mm	N/A 0.280 in7.1 mm
h - Width Across Flat	N/A 1/2 in12.7 mm	N/A 5/8 in15.9 mm	N/A 13/16 in20.6 mm	N/A 22.0 mm	N/A 5/8 in15.9 mm
H - Width Across Flat	N/A 9/16 in14.3 mm	N/A 11/16 in17.5 mm	N/A 22.2 mm	N/A 7/8 in22.0 mm	N/A 11/16 in17.5 mm
H1 - Width Across Flat	N/A 7/8 in22.2 mm
H2 - Width Across Flat	N/A	N/A 13/16 in20.6 mm	N/A	N/A 22.0 mm	N/A 7/8 in22.2 mm
A	N/A 15.2 mm	N/A 16.8 mm	N/A 22.9 mm	N/A 22.8 mm	N/A 16.8 mm
L	N/A 95.8 mm	N/A 99.6 mm	N/A 106.0 mm	N/A 107.0 mm	N/A 94.7 mm
L1	N/A 65.3 mm	N/A 65.8 mm	N/A 60.2 mm	N/A 61.7 mm	N/A