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
info@dklokusa.com
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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 both ends
GNL Series Hex Long Nipple Fittings
GNL Series Hex Long Nipple Fittings-2
Unit of Measure
1 2 3 

Item #

Material

P - Thread Type

P - Pipe Size

L

E

H - Hex

CAD

GNL-6N-2.0-S N/A S316 N/A NPT N/A 3/8 N/A 51 mm2 in N/A 9.6 mm0.378 in N/A 17.4 mm0.685 in N/A CAD Icon (for items table)
GNL-6N-3.0-S N/A S316 N/A NPT N/A 3/8 N/A 76 mm3 in N/A 9.6 mm0.378 in N/A 17.4 mm0.685 in N/A CAD Icon (for items table)
GNL-6N-4.0-S N/A S316 N/A NPT N/A 3/8 N/A 102 mm4 in N/A 9.6 mm0.378 in N/A 17.4 mm0.685 in N/A CAD Icon (for items table)
GNL-6N-5.0-S N/A S316 N/A NPT N/A 3/8 N/A 127 mm5 in N/A 9.6 mm0.378 in N/A 17.4 mm0.685 in N/A CAD Icon (for items table)
GNL-6N-6.0-S N/A S316 N/A NPT N/A 3/8 N/A 153 mm6 in N/A 9.6 mm0.378 in N/A 17.4 mm0.685 in N/A CAD Icon (for items table)
GNL-8N-2.0-S N/A S316 N/A NPT N/A 1/2 N/A 51 mm2 in N/A 11.9 mm.468 in N/A 22.2 mm0.874 in N/A CAD Icon (for items table)
GNL-8N-3.0-S N/A S316 N/A NPT N/A 1/2 N/A 76 mm3 in N/A 11.9 mm.468 in N/A 22.2 mm0.874 in N/A CAD Icon (for items table)
GNL-8N-4.0-S N/A S316 N/A NPT N/A 1/2 N/A 102 mm4 in N/A 11.9 mm.468 in N/A 22.2 mm0.874 in N/A CAD Icon (for items table)
GNL-8N-5.0-S N/A S316 N/A NPT N/A 1/2 N/A 127 mm5 in N/A 11.9 mm.468 in N/A 22.2 mm0.874 in N/A CAD Icon (for items table)
GNL-8N-6.0-S N/A S316 N/A NPT N/A 1/2 N/A 153 mm6 in N/A 11.9 mm.468 in N/A 22.2 mm0.874 in N/A CAD Icon (for items table)
GNL-12N-2.0-S N/A S316 N/A NPT N/A 3/4 N/A 51 mm2 in N/A 15.7 mm0.618 in N/A 26.9 mm1.059 in N/A CAD Icon (for items table)
GNL-12N-3.0-S N/A S316 N/A NPT N/A 3/4 N/A 76 mm3 in N/A 15.7 mm0.618 in N/A 26.9 mm1.059 in N/A CAD Icon (for items table)
GNL-12N-4.0-S N/A S316 N/A NPT N/A 3/4 N/A 102 mm4 in N/A 15.7 mm0.618 in N/A 26.9 mm1.059 in N/A CAD Icon (for items table)
GNL-12N-5.0-S N/A S316 N/A NPT N/A 3/4 N/A 127 mm5 in N/A 15.7 mm0.618 in N/A 26.9 mm1.059 in N/A CAD Icon (for items table)
GNL-12N-6.0-S N/A S316 N/A NPT N/A 3/4 N/A 153 mm6 in N/A 15.7 mm0.618 in N/A 26.9 mm1.059 in N/A CAD Icon (for items table)
GNL-16N-2.0-S N/A S316 N/A NPT N/A 1 N/A 51 mm2 in N/A 22.3 mm.878 in N/A 34.9 mm1.374 in N/A CAD Icon (for items table)
GNL-16N-3.0-S N/A S316 N/A NPT N/A 1 N/A 76 mm3 in N/A 22.3 mm.878 in N/A 34.9 mm1.374 in N/A CAD Icon (for items table)
GNL-16N-4.0-S N/A S316 N/A NPT N/A 1 N/A 102 mm4 in N/A 22.3 mm.878 in N/A 34.9 mm1.374 in N/A CAD Icon (for items table)
GNL-16N-5.0-S N/A S316 N/A NPT N/A 1 N/A 127 mm5 in N/A 22.3 mm.878 in N/A 34.9 mm1.374 in N/A CAD Icon (for items table)
GNL-16N-6.0-S N/A S316 N/A NPT N/A 1 N/A 153 mm6 in N/A 22.3 mm.878 in N/A 34.9 mm1.374 in N/A CAD Icon (for items table)
Unit of Measure
1 2 3