This European Standard specifies requirements for clamp units for hose couplings according to EN 14420-1 for use with hose tails according to EN 14420-2. Maximum working pressure is 25 bar; maximum working temperature is 65 °C.
EN 14420-3:2013 Referenced Document
EN 10088-1:2005 Stainless Steels - Part 1: List of Stainless Steels
EN 10213:2007 Steel castings for pressure purposes*， 2024-04-20 Update
EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing
EN 14420-2:2013 Hose fittings with clamp units - Part 2: Hose side parts of hose tail
EN 1706:2010 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
EN 22768-1:1993 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications (ISO 2768-1:1989)
EN 22768-2:1993 General tolerances; part 2: geometrical tolerances for features without individual tolerance indications (ISO 2768-2:1989)
EN 586-2:1994 Aluminium and aluminium alloys - Forgings - Part 2: Mechanical properties and additional property requirements
EN ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009)*， 2024-04-20 Update
EN ISO 3506-2:2009 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts (ISO 3506-2:2009)*， 2024-04-20 Update
EN ISO 4032:2012 Hexagon regular nuts (style 1) - Product grades A and B (ISO 4032:2012)*， 2024-04-20 Update
EN ISO 4042:1999 Fasteners - Electroplated Coatings ISO 4042: 1999