Minsup™ Surelock™ couplings are a universal hose claw coupling that provide quick, safe and reliable connections. Claw couplings are designed with a common or universal claw which enables differing hose sizes and nominal bores to be connected. Claw couplings are commonly used for conveying air and water, and are not to be used for steam applications. Dixon Minsup™ Surelock™ stainless steel couplings are high quality precision cast fittings suitable for corrosive environments. Surelock™ Claw Couplings DATA SHEET Applications • Air • Water • Chemical (Stainless Steel only) Materials • Body - SG Iron ISO 1083 Zinc Plated • Body - 316 Stainless Steel ASTM A351 CF8M • Seal - Natural Rubber (supplied as standard) • Seal - FKM (available) Minimum Safety Factor: • 4:1 Standards • ISO 1083, 1987: 400 250-15 SGI • Zinc Plate to AS1789 - 2003 Table 1 Fe/Zn8 8µm minimum thickness • BSP Thread to ISO 7-1 Pipe threads where pressure-tight joints are made on the threads • NPT Thread to ANSI B1.20.3 Dryseal Pipe Threads Temperature Rating Material min max Natural Rubber Seal -29°C 71°C Viton Seal -30°C 200°C Pressure Rating Style Working Pressure PSI Burst Pressure PSI Small & Medium SG Iron 1000 4000 Large SG Iron 500 2000 Stainless Steel 1000 4000
Transcript
Minsup™ Surelock™ couplings are a universal hose claw coupling that provide quick, safe and reliable connections. Claw couplings are designed with a common or universal claw which enables differing hose sizes and nominal bores to be connected. Claw couplings are commonly used for conveying air and water, and are not to be used for steam applications. Dixon Minsup™ Surelock™ stainless steel couplings are high quality precision cast fittings suitable for corrosive environments.
Surelock™ Claw CouplingsDATA SHEET
Applications• Air• Water• Chemical (Stainless Steel only)
Materials • Body - SG Iron ISO 1083 Zinc Plated • Body - 316 Stainless Steel ASTM A351 CF8M • Seal - Natural Rubber (supplied as standard)• Seal - FKM (available)
Minimum Safety Factor:• 4:1
Standards• ISO 1083, 1987: 400 250-15 SGI• Zinc Plate to AS1789 - 2003 Table 1 Fe/Zn8 8µm minimum thickness • BSP Thread to ISO 7-1 Pipe threads where pressure-tight joints are made on the threads• NPT Thread to ANSI B1.20.3 Dryseal Pipe Threads
Temperature Rating Material min max
Natural Rubber Seal -29°C 71°CViton Seal -30°C 200°C
Fitting Head Size Size Inch A L AFMale Small 3/8” 71 59 44Male Small 1/2” 71 60 34Male Small 3/4” 71 57 44Male Small 1” 71 59 40Male Small 1 1/4” 71 65 44Male Medium 1 1/2” 113 77 56Male Medium 2” 113 82 72
Cor-O-ZigKing Crimp™
Fitting Head Size Stem Size Inch A LHose end Small 3/8” 71 75Hose end Small 1/2” 71 93Hose end Small 3/4” 71 91Hose end Small 1” 71 91Hose end Small King Crimp 1” 71 106Hose end Small 1 1/4” 71 99Hose end Medium Cor-O-Zig 1 1/2” 113 151Hose end Medium Double Barb 1 1/2” 113 157Hose end Medium Cor-O-Zig 2” 113 162Hose end Medium Double Barb 2” 113 173Hose end Medium King Crimp 2” 113 130Hose end Large 3” 170 220
Fitting Head Size Size Inch A L AFFemale Small 3/8” 71 49 33Female Small 1/2” 71 49 27Female Small 3/4” 71 49 33Female Small 1” 71 49 40Female Medium 1 1/2” 113 72 63Female Medium 2” 113 70 72Female Large 3” 170 97 113
