Ferrules in stainless steel clamp union for the food industry are manufacturing to be used with stainless steel tubes as specified in ISO 2037
Welding type clamp unions can be attached to the pipe ends by butt Welding.
Expanding type clamp can be attached to the pipe ends by expanding. But, recently it can be attached to the pipe ends by welding.
Working pressure is 10/ or less
Gasket : EPDM, NBR, SILICONE, TEFLON
This fitting is manually tightened and no spanner is needed.