GCG Series Hex Coupling Fittings On DK-LOK USA

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.

Female NPT both ends

Item #	Material	P - Pipe Size	L	E	H - Hex	Pressure Rating	CAD
GCG-2N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1/8	N/A 20.6 mm	N/A 8.9 mm	N/A 14.2 mm	N/A	N/A
GCG-4N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1/4	N/A 30.2 mm	N/A 11.7 mm	N/A 19.1 mm	N/A	N/A
GCG-6N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 3/8	N/A 33.3 mm	N/A 15.0 mm	N/A 22.2 mm	N/A	N/A
GCG-8N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1/2	N/A 39.6 mm	N/A 18.7 mm	N/A 26.9 mm	N/A	N/A
GCG-12N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 3/4	N/A 41.1 mm	N/A 23.5 mm	N/A 33.3 mm	N/A	N/A
GCG-16N-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1	N/A 50.8 mm	N/A 29.7 mm	N/A 41.2 mm	N/A	N/A
GCG-2N-10K-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1/8	N/A 20.6 mm	N/A 8.7 mm	N/A 20.6 mm	N/A 10000 psig	N/A
GCG-4N-10K-S	N/A Stainless Steel 316/316L Dual Grade	N/A 1/4	N/A 30.2 mm	N/A 11.5 mm	N/A 25.4 mm	N/A 10000 psig	N/A
GCG-2N-C	N/A Carbon Steel	N/A 1/8	N/A 20.6 mm	N/A 8.9 mm	N/A 14.2 mm	N/A	N/A
GCG-4N-C	N/A Carbon Steel	N/A 1/4	N/A 30.2 mm	N/A 11.7 mm	N/A 19.1 mm	N/A	N/A
GCG-6N-C	N/A Carbon Steel	N/A 3/8	N/A 33.3 mm	N/A 15.0 mm	N/A 22.2 mm	N/A	N/A
GCG-8N-C	N/A Carbon Steel	N/A 1/2	N/A 39.6 mm	N/A 18.7 mm	N/A 26.9 mm	N/A	N/A
GCG-12N-C	N/A Carbon Steel	N/A 3/4	N/A 41.1 mm	N/A 23.5 mm	N/A 33.3 mm	N/A	N/A
GCG-16N-C	N/A Carbon Steel	N/A 1	N/A 50.8 mm	N/A 29.7 mm	N/A 41.2 mm	N/A	N/A
GCG-2N-B	N/A Brass	N/A 1/8	N/A 20.6 mm	N/A 8.9 mm	N/A 14.2 mm	N/A	N/A
GCG-4N-B	N/A Brass	N/A 1/4	N/A 30.2 mm	N/A 11.7 mm	N/A 19.1 mm	N/A	N/A
GCG-6N-B	N/A Brass	N/A 3/8	N/A 33.3 mm	N/A 15.0 mm	N/A 22.2 mm	N/A	N/A
GCG-8N-B	N/A Brass	N/A 1/2	N/A 39.6 mm	N/A 18.7 mm	N/A 26.9 mm	N/A	N/A
GCG-12N-B	N/A Brass	N/A 3/4	N/A 41.1 mm	N/A 23.5 mm	N/A 33.3 mm	N/A	N/A
GCG-16N-B	N/A Brass	N/A 1	N/A 50.8 mm	N/A 29.7 mm	N/A 41.2 mm	N/A	N/A

GCG-2N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1/8

N/A 20.6 mm

N/A 8.9 mm

N/A 14.2 mm

N/A

GCG-4N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1/4

N/A 30.2 mm

N/A 11.7 mm

N/A 19.1 mm

N/A

GCG-6N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 3/8

N/A 33.3 mm

N/A 15.0 mm

N/A 22.2 mm

N/A

GCG-8N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1/2

N/A 39.6 mm

N/A 18.7 mm

N/A 26.9 mm

N/A

GCG-12N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 3/4

N/A 41.1 mm

N/A 23.5 mm

N/A 33.3 mm

N/A

GCG-16N-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1

N/A 50.8 mm

N/A 29.7 mm

N/A 41.2 mm

N/A

GCG-2N-10K-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1/8

N/A 20.6 mm

N/A 8.7 mm

N/A 20.6 mm

N/A 10000 psig

N/A

GCG-4N-10K-S

N/A Stainless Steel 316/316L Dual Grade

N/A 1/4

N/A 30.2 mm

N/A 11.5 mm

N/A 25.4 mm

N/A 10000 psig

N/A

GCG-2N-C

N/A Carbon Steel

N/A 1/8

N/A 20.6 mm

N/A 8.9 mm

N/A 14.2 mm

N/A

GCG-4N-C

N/A Carbon Steel

N/A 1/4

N/A 30.2 mm

N/A 11.7 mm

N/A 19.1 mm

N/A

GCG-6N-C

N/A Carbon Steel

N/A 3/8

N/A 33.3 mm

N/A 15.0 mm

N/A 22.2 mm

N/A

GCG-8N-C

N/A Carbon Steel

N/A 1/2

N/A 39.6 mm

N/A 18.7 mm

N/A 26.9 mm

N/A

GCG-12N-C

N/A Carbon Steel

N/A 3/4

N/A 41.1 mm

N/A 23.5 mm

N/A 33.3 mm

N/A

GCG-16N-C

N/A Carbon Steel

N/A 1

N/A 50.8 mm

N/A 29.7 mm

N/A 41.2 mm

N/A

GCG-2N-B

N/A Brass

N/A 1/8

N/A 20.6 mm

N/A 8.9 mm

N/A 14.2 mm

N/A

GCG-4N-B

N/A Brass

N/A 1/4

N/A 30.2 mm

N/A 11.7 mm

N/A 19.1 mm

N/A

GCG-6N-B

N/A Brass

N/A 3/8

N/A 33.3 mm

N/A 15.0 mm

N/A 22.2 mm

N/A

GCG-8N-B

N/A Brass

N/A 1/2

N/A 39.6 mm

N/A 18.7 mm

N/A 26.9 mm

N/A

GCG-12N-B

N/A Brass

N/A 3/4

N/A 41.1 mm

N/A 23.5 mm

N/A 33.3 mm

N/A

GCG-16N-B

N/A Brass

N/A 1

N/A 50.8 mm

N/A 29.7 mm

N/A 41.2 mm

N/A