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]
Print Back
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 to reduced female NPT
GCGR Series Hex Reducing Coupling Fittings
GCGR Series Hex Reducing Coupling Fittings-2
Unit of Measure
1 2 

Item #

Material

P - Pipe Size

P1 - Reduced Pipe Size

L

E

H - Hex

CAD

GCGR-12-4N-B N/A Brass N/A 3/4 N/A 1/4 N/A 45.7 mm N/A 11.7 mm N/A 33.3 mm N/A CAD Icon (for items table)
GCGR-12-8N-B N/A Brass N/A 3/4 N/A 1/2 N/A 52 mm N/A 18.7 mm N/A 33.3 mm N/A CAD Icon (for items table)
GCGR-16-4N-B N/A Brass N/A 1 N/A 1/4 N/A 50.8 mm N/A 11.7 mm N/A 41.2 mm N/A CAD Icon (for items table)
GCGR-16-8N-B N/A Brass N/A 1 N/A 1/2 N/A 55.4 mm N/A 18.7 mm N/A 41.2 mm N/A CAD Icon (for items table)
GCGR-16-12N-B N/A Brass N/A 1 N/A 3/4 N/A 57.0 mm N/A 23.5 mm N/A 41.2 mm N/A CAD Icon (for items table)
Unit of Measure
1 2