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VAG NOVA 150 Standpost Hydrant
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PN 16 - DN 150
Product features
• Design type AU and AFU acc. to DIN 3222
• safety interlock of the main valve assembly
• maintenance-free sealing of the stem extension with O-rings
• automatic emptying and pressure water protection
• two A-extractions
• industrial standpost hydrant with a high flow-through performance classification
Materials and corrosion protection
• Upper and lower column of ductil cast iron EN-JS 1050 (GGG-50)
• form AU with split upper column: hydrant head made of corrosion resistant aluminium alloy (outside with additional light- and chalking-fast powder coating RAL 3000)
• form AFU (drop jacket): valve head made of ductile cast iron EN - JS 1050 (GGG-50)
• bonnet (AU), bonnet cover (AFU), A- and B-rigid coupling made of corrosion resistant aluminium alloy
• valve cone coated with NBR by vulcanisation
• Colour above ground: RAL 3000 / flame red
Field of application
• Water distribution / water supply
• Fire fighting systems