Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Male NPT
Pipe Plug GP
Unit of Measure
1 

Item #

Body Material

Connection Size

Connection Type

Hex (H)

Length (L)

GP-2N-S N/A Stainless Steel N/A 1/8 in N/A Male NPT N/A 7/16 in11.1 mm N/A 3/4 in19.05 mm
GP-4N-S N/A Stainless Steel N/A 1/4 in N/A Male NPT N/A 9/16 in14.2 mm N/A 0.95 in24.1 mm
GP-6N-S N/A Stainless Steel N/A 3/8 in N/A Male NPT N/A 11/16 in17.4 mm N/A 0.98 in25 mm
GP-8N-S N/A Stainless Steel N/A 1/2 in N/A Male NPT N/A 7/8 in22.2 mm N/A 1.20 in30.5 mm
GP-12N-S N/A Stainless Steel N/A 3/4 in N/A Male NPT N/A 1 1/16 in26.9 mm N/A 1.20 in30.5 mm
GP-16N-S N/A Stainless Steel N/A 1 in N/A Male NPT N/A 1 3/8 in34.9 mm N/A 1 1/2 in38.1 mm
GP-2N-B N/A Brass N/A 1/8 in N/A Male NPT N/A 7/16 in11.1 mm N/A 3/4 in19.05 mm
GP-4N-B N/A Brass N/A 1/4 in N/A Male NPT N/A 9/16 in14.2 mm N/A 0.95 in24.1 mm
GP-6N-B N/A Brass N/A 3/8 in N/A Male NPT N/A 11/16 in17.4 mm N/A 0.98 in25 mm
GP-8N-B N/A Brass N/A 1/2 in N/A Male NPT N/A 7/8 in22.2 mm N/A 1.20 in30.5 mm
GP-12N-B N/A Brass N/A 3/4 in N/A Male NPT N/A 1 1/16 in26.9 mm N/A 1.20 in30.5 mm
GP-16N-B N/A Brass N/A 1 in N/A Male NPT N/A 1 3/8 in34.9 mm N/A 1 1/2 in38.1 mm
GP-2N-C N/A Carbon Steel N/A 1/8 in N/A Male NPT N/A 7/16 in11.1 mm N/A 3/4 in19.05 mm
GP-4N-C N/A Carbon Steel N/A 1/4 in N/A Male NPT N/A 9/16 in14.2 mm N/A 0.95 in24.1 mm
GP-6N-C N/A Carbon Steel N/A 3/8 in N/A Male NPT N/A 11/16 in17.4 mm N/A 0.98 in25 mm
GP-8N-C N/A Carbon Steel N/A 1/2 in N/A Male NPT N/A 7/8 in22.2 mm N/A 1.20 in30.5 mm
GP-12N-C N/A Carbon Steel N/A 3/4 in N/A Male NPT N/A 1 1/16 in26.9 mm N/A 1.20 in30.5 mm
GP-16N-C N/A Carbon Steel N/A 1 in N/A Male NPT N/A 1 3/8 in34.9 mm N/A 1 1/2 in38.1 mm
Unit of Measure
1