DK-LOK USA - GNH-R Series Hex Nipple Fittings

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 ISO tapered

Unit of Measure

Items	GNH-2NR-S GNH-R Series Hex Nipple Fittings	GNH-4NR-S GNH-R Series Hex Nipple Fittings	GNH-6NR-S GNH-R Series Hex Nipple Fittings	GNH-8NR-S GNH-R Series Hex Nipple Fittings	GNH-12NR-S GNH-R Series Hex Nipple Fittings
Material	N/A Stainless Steel 316/316L Dual Grade
P - Thread Type	N/A NPT
P - Thread Size	N/A 1/8	N/A 1/4	N/A 3/8	N/A 1/2	N/A 3/4
P1 - Thread Type	N/A ISO Tapered 7/1
P1 - Thread Size	N/A 1/8-28	N/A 1/4-19	N/A 3/8-19	N/A 1/2-14	N/A 3/4-14
L	N/A 24.6 mm	N/A 35.6 mm	N/A 36.3 mm	N/A 46.7 mm	N/A 46.7 mm
E	N/A 4.8 mm	N/A 7.1 mm	N/A 9.6 mm	N/A 11.9 mm	N/A 15.7 mm
H - Hex	N/A 11.1 mm	N/A 14.2 mm	N/A 17.4 mm	N/A 22.2 mm	N/A 26.9 mm