GNR Series Hex Reducing Nipple Fittings On DK-LOK USA

Dk-Lok USA
161 West I-65 Service Road
Mobile, AL 36608
Phone: (251) 472-9580
Fax: (251) 450-0962 or (800) 287-8186
[email protected]

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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

GNR Series Hex Reducing Nipple Fittings-2

Unit of Measure

1 2

Item #	Material	P - Pipe Size	P1 - Reduced Pipe Size	L	E	H - Hex	CAD

GNR-8-4N-B	N/A Brass	N/A 1/2	N/A 1/4	N/A 41.7 mm	N/A 7.1 mm	N/A 22.2 mm	N/A
GNR-8-6N-B	N/A Brass	N/A 1/2	N/A 3/8	N/A 41.7 mm	N/A 9.6 mm	N/A 22.2 mm	N/A
GNR-12-4N-B	N/A Brass	N/A 3/4	N/A 1/4	N/A 41.7 mm	N/A 7.1 mm	N/A 26.9 mm	N/A
GNR-12-8N-B	N/A Brass	N/A 3/4	N/A 1/2	N/A 46.7 mm	N/A 11.9 mm	N/A 26.9 mm	N/A
GNR-16-4N-B	N/A Brass	N/A 1	N/A 1/4	N/A 49.3 mm	N/A 7.1 mm	N/A 34.9 mm	N/A
GNR-16-8N-B	N/A Brass	N/A 1	N/A 1/2	N/A 54.1 mm	N/A 11.9 mm	N/A 34.9 mm	N/A

Unit of Measure

1 2