McMaster 5360K74 Interlocking Clamp Hose Adapter for Steam, for 3 4" Hose ID, 1 1 2" Maximum Hose OD, 3 4 NPT Female G2047701 Food Processing Cuff Thickness 5 Food Processing Cuff Thickness 5 Range 68 to 122 Degrees F Lamp Watts 6 The interlocking clamps are not reusable For Use With Steam Shape Straight Type Adapter Connection Style Barbed Male × Threaded Female Barbed Male Connection Type Interlocking Clamp Barb Style Standard Number of Barbs Multiple For Hose ID 3 4" For Hose OD Range 1 5 16" to 1 1 2" Pipe Size 3 4 Thread Type NPT Material Zinc Plated Steel Clamp Material Zinc Plated Steel Wing Nut Material Zinc Plated Iron Hex Bushing Material Zinc Plated Steel Gasket Material Polymer Plastic Maximum Pressure 250 psi @ 72° F Maximum Vacuum 28 in