Jafar 2904 운영 및 유지보수 매뉴얼 - 페이지 6
{카테고리_이름} Jafar 2904에 대한 운영 및 유지보수 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Jafar 2904 11 페이지. One-way knife gate valves with drive actuator
2.4 REFERENCE 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 ISO 5210: 2011
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-89/H-84023.05
PN-EN 10025-2:2007
PN-EN 1982: 2010
PN-EN 12420: 2002
PN-EN 1706: 2011
PN-ISO 965-1: 2001
PN-ISO 2903: 1996
PN-EN ISO 4017: 2011
PN-EN ISO 4027: 2006
PN-ISO 1629: 2005
PN-EN ISO 1873-1: 2000
PN-EN ISO 12944-5: 2009
2.5 ORDERING INFORMATION
Water supply system valves are specific purpose industrial valves, therefore orders must include:
- part number (P/N, equal to the product type);
- intended use, e.g. for water supply systems,
and:
- 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, PN-EN 1563: 2012
- maximum operating temperature, acc. to PN-89/H-02650.
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. General requirements
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. Isolating valves.
Valves and pipelines. Pressure and temperature ratings.
Flanges and their joints. Circular flanges for pipes,
valves, fittings and accessories, PN designated. Cast iron flanges.
Industrial valves. Marking of metallic valves
Industrial valves. Testing of metallic valves. Pressure tests, test procedures
and acceptance criteria. Mandatory requirements.
Industrial valves. Multi-turn valve actuator attachments.
Pipework components. Definition and selection of DN (nominal size).
Founding. Technical conditions of delivery. General.
Founding. Grey cast irons.
Founding. Spheroidal graphite cast irons.
Founding. Surface roughness inspection by
visual tactile comparators.
Stainless steels. List of stainless steels.
Specific application steel. Improved quality low-carbon, low-alloy and alloy
steels. Grades.
Hot-rolled products of structural steel grades – Part 2: Technical
condictions for supply of non-alloy structural steel.
Copper and copper alloys. Ingots and castings.
Copper and copper alloys. Forgings.
Aluminium and aluminium alloys. Castings. Chemical composition
and mechanical properties.
General purpose ISO metric threads. Tolerances. Principles and basic data.
Trapezoid ISO metric threads. Tolerances.
Hexagon head screws. Product grades A and B.
Hexagon socket set screws with cone point.
Rubbers and latices. Nomenclature.
Plastics. Polypropylene (PP) moulding and extrusion materials. Designation
system and basis for specifications.
Paints and varnishes. Corrosion protection of steel structures by protective
paint systems. Protective painting systems.
or PN-EN 10088-1: 2014
OPERATION AND MAINTENANCE MANUAL
03-2016
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