BS EN 1349 , استاندارد کنترل ولوهای صنعتی

EN 1349 : Industrial process control valves

دانلود استاندارد BS EN 1349 (آخرین ویرایش استاندارد 1349 : مشخصات فنی، انواع کنترل ولو، متریال، طراحی و تست کنترل ولو پروسس پایپینگ)

فهرست استاندارد EN 1349 (2009) :

1 Scope
2 Normative references
3 Terms and definitions
3.1 Control valve
3.2 Control valve types
3.2.1 Control valves with a linear motion obturator
3.2.2 Control valves with a rotary motion obturator
3.3 Components
4 Symbols and abbreviations
5 Requirements
5.1 Design
5.1.1 General
5.1.2 Materials
5.1.3 Pressure/temperature ratings
5.1.4 Dimensions
5.1.5 Operation
5.2 Functional characteristics
5.2.1 Shell design strength
5.2.2 Flow coefficients
5.2.3 Flow characteristic
5.2.4 Seat Leakage
6 Test procedure
6.1 Shell design strength
6.2 Flow coefficient and inherent flow characteristic
6.3 Seat leakage test
6.4 Rated travel test
7 Dead band test
7.1 General
7.2 Packing leakage test
7.3 Additional tests
8 Inspection
9 Designation
10 Marking and preparation for transportation
10.1 Marking
10.2 Preparation for transportation
Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC