Comparison : |
Item # BLN 150AL, 1 1/2 x 1 1/2 Inch (in) Size Aluminum Type BLN Longneck Female x Male NPT Specialty Cam and Groove Coupling Item # BLN 200AL, 2 x 2 Inch (in) Size Aluminum Type BLN Longneck Female x Male NPT Specialty Cam and Groove Coupling Item # BLN 300AL, 3 x 3 Inch (in) Size Aluminum Type BLN Longneck Female x Male NPT Specialty Cam and Groove Coupling Item # BLN 400AL, 4 x 4 Inch (in) Size Aluminum Type BLN Longneck Female x Male NPT Specialty Cam and Groove Coupling Item # BLN 600AL, 6 x 6 Inch (in) Size Aluminum Type BLN Longneck Female x Male NPT Specialty Cam and Groove Coupling
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