DK-LOK USA - GNR Series Hex Reducing Nipple Fittings

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Green Instrument thread Fittings have been developed based on ASME B31.3 for instrumentation and process control in sizes 1/8" to 2". Green Thread and weld fittings have a wrench flat allowing standard Hex wrench assembly. This is one of the Green Pipe fitting benefits.

Male NPT to reduced male NPT

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Unit of Measure

Items	GNR-4-2N-S GNR Series Hex Reducing Nipple Fittings	GNR-6-2N-S GNR Series Hex Reducing Nipple Fittings	GNR-6-4N-S GNR Series Hex Reducing Nipple Fittings	GNR-8-2N-S GNR Series Hex Reducing Nipple Fittings	GNR-8-4N-S GNR Series Hex Reducing Nipple Fittings
Material	N/A Stainless Steel 316/316L Dual Grade
P - Thread Type	N/A NPT
P - Pipe Size	N/A 1/4	N/A 3/8	N/A 3/8	N/A 1/2	N/A 1/2
P1 - Thread Type	N/A NPT
P1 - Reduced Pipe Size	N/A 1/8	N/A 1/8	N/A 1/4	N/A 1/8	N/A 1/4
L	N/A 30.7 mm	N/A 32.0 mm	N/A 36.1 mm	N/A 37.2 mm	N/A 41.7 mm
E	N/A 4.8 mm	N/A 4.8 mm	N/A 7.1 mm	N/A 4.8 mm	N/A 7.1 mm
H - Hex	N/A 14.2 mm	N/A 17.4 mm	N/A 17.4 mm	N/A 22.2 mm	N/A 22.2 mm
Pressure Rating	N/A