铝卡锁结合

aluminum Cam lock Couplings are used in a wide variety of applications for petroleum handling, chemical processing, dry bulk handling, agricultural, and water, etc. Material: Aluminum we have many types like A, B, C, D, E, F, DC, and DP for your reference. Size: 1/2", 3/4", 1, 1-1/4",1-1/2",1-3/4",2",2-1/2", 3", 4", 5"&6". Feature: (1) Precisely machined for accurate fit, join fast and save effort. (2)Recess holds gasket firmly in place assuring proper placement. (3)Smooth face of groove and great resistance to vibration. We are the qualified member of NFPA.