Jafar 7010 - Standards; Ordering Principles

OPERATION AND MAINTENANCE MANUAL 12-2015
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2.4 STANDARDS
PN-ISO 1629: 2005 Rubbers latex Nomenclature.
PN-89/H-02650 Fittings and pipelines. Pressures and temperatures.
PN-EN ISO 228-1: 2005 Pipe threads where pressure-tight joints are not made on the threads
Dimensions, tolerances and designation.
PN-EN 10226-1: 2006 Pipe threads where pressure-tight joints are made on the threads.
Dimensions, tolerances and designation.
PN-EN ISO 6708: 1998 Definition and selection of DN /nominal size/
PN-EN 1092-2: 1999 Flanges and their joints circular flanges for pipes,
valves, fittings and accessories Cast iron flanges.
PN-EN 1561: 2012 Founding. Grey cast iron.
PN-EN 1563: 2012 Founding. Nodular cast iron
PN-EN 1074-1: 2002 Valves for water supply. Fitness for purpose requirements and
appropriate verification tests. General requirements.
PN-EN 1074-4: 2002 Valves for water supply. Fitness for purpose requirements and
appropriate verification tests. Part 4 Air valves.
PN-EN 1706: 2001 Aluminium and aluminium alloys. Castings. Chemical composition
and mechanical properties.
PN-EN 12266-1: 2003 Industrial valves Testing of valves.
PN-EN 10088-1: 2007 Stainless steels. List of stainless steels.
PN-EN ISO 12944-5: 2001 Paints and varnishes. Corrosion protection of steel structures by
protective paint systems. Protective paint systems
PN-EN 19: 2005 Industrial valves. Marking of metallic valves.
PN-EN ISO 4017: 2011 Hexagon head screws. Product grades A and B
2.5 ORDERING PRINCIPLES
Cast iron flange valves Type 7110, typ 7050 and threded Typ 7040 for special purposes, which
is why the following details should be provided in the order:
- catalogue no. (constitutes product type),
- intended use, e.g. potable water,
additionally
- nominal diameter acc. to PN-EN ISO 6708: 1998;
- nominal pressure acc. to PN-89/H – 02650;
- body material type – e.g. grey cast iron acc. to PN-EN 1561: 2012;
- max operational temperature acc. to PN-89/H – 02650;