Comparison : |
Item # BLN 2020SS, 2 x 2 Inch (in) Size, 316 Stainless Steel Long Neck Type B Female NPT x Male NPT Cam and Groove Coupling Item # BLN 3030SS, 3 x 3 Inch (in) Size, 316 Stainless Steel Long Neck Type B Female NPT x Male NPT Cam and Groove Coupling Item # BLN 4040SS, 4 x 4 Inch (in) Size, 316 Stainless Steel Long Neck Type B Female NPT x Male NPT Cam and Groove Coupling Item # BLN 6060SS, 6 x 6 Inch (in) Size, 316 Stainless Steel Long Neck Type B Female NPT x Male NPT Cam and Groove Coupling
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