Jafar 7110 Посібник з експлуатації та технічного обслуговування - Сторінка 6
Переглянути онлайн або завантажити pdf Посібник з експлуатації та технічного обслуговування для Промислове обладнання Jafar 7110. Jafar 7110 9 сторінок. Flange strainer for water supply systems
Друкувати сторінку2.4 STANDARDS
PN-EN 1074-1: 2002
PN-EN 1074-2: 2002
PN-89/H-02650
PN-EN 1092-2: 1999
PN-EN19: 2005
PN-EN 12266-1: 2012
PN-EN 558: 2012
PN-EN ISO 6708: 1998
PN-EN 1559-1: 2011
PN-EN 1561: 2012
PN-EN 1563: 2012
PN-EN 1370: 2012
PN-EN 10088-1: 2014
PN-74/H-84032
PN-EN 1982: 2010
PN-EN 12420: 2002
PN-ISO 965-1: 2001
PN-ISO 2903: 1996
PN-EN ISO 4762: 2006
PN-EN 10204: 2006
PN-ISO 1629: 2005
PN-EN ISO 1872-1: 2000
PN-EN ISO 1873-1: 2000
PN-EN ISO 1874-1: 2010
PN-EN ISO 12944-5: 2009
2.5 ORDERING PRINCIPLES
Water supply system fittings are specific purpose industrial fittings, therefore orders must include:
- catalogue number (equivalent to face-to-face length),
- purpose, e.g. for water supply (or sewage) systems,
furthermore:
- nominal diameter — acc. to PN-EN ISO 6708: 1998
- nominal pressure — acc. to PN-89/H — 02650
- type of body material — acc. to PN-EN 1561: 2012 or PN-EN 1563: 2012
- max. operating temperature — acc. to PN-89/H — 02650.
Water supply system fittings. Functional requirements and verification tests.
General requirements.
Water supply system fittings. Functional requirements and verification tests.
Stop fittings.
Fittings and pipelines. Pressures and temperatures.
Flanges and their connections. Circular flanges for pipes,
fittings, connectors and equipment with PN markings. Cast iron flanges.
Industrial fittings. Metal fitting marking.
Industrial fittings. Fitting testing. Pressure testing, testing procedures and
acceptance criteria.
Mandatory requirements.
Industrial fittings. Face-to-face length in metal straight and angle fittings for
flange pipelines. Fittings with PN and class markings.
Definition and selection of the DN /nominal dimension/
Foundry. Technical conditions for delivery. Delivery specifications.
Foundry. Grey cast iron.
Foundry. Nodular cast iron.
Foundry. Surface roughness testing using
visual and tactile reference.
Stainless steels. Grades of stainless steel.
Spring steel. Grades.
Copper and copper alloys. Ingots and castings.
Copper and copper alloys. Forgings.
General purpose ISO metric threads. Tolerances. Principles and basic data.
Trapezoid ISO metric threads. Tolerances.
Screws with cylinder head with hex socket.
Metal products. Types of control documents.
Rubbers and latices. Nomenclature.
Plastic materials. Polyethylene (PE) injection and extrusion moulding
materials. Marking system and basis for classification.
Plastic materials. Polypropylene (PP) injection and extrusion moulding
materials. Marking system and basis for classification.
Plastic materials. Polyamide (PA) forming and extrusion moulding materials.
Marking and basis for classification.
Paints and varnishes. Anti-corrosion protection of steel structures using
protective painting systems. Protective painting systems.
OPERATION AND MAINTENANCE MANUAL
08-2015
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