PREN 14382 : DRAFT 2016

European foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Construction requirements
5 Functional and characteristic requirements
6 Testing
7 Test and verification methods
8 Field surveillance
9 Documentation
10 Marking
11 Packaging and transportation of finished
   product
Annex A (informative) - Ice formation
Annex B (informative) - Compliance evaluation
Annex C (informative) - Pressure drop and flow
        coefficient
Annex D (normative) - Alternative test method for
        verification of the strength of the trip mechanism,
        valve seat and closing member
Annex E (informative) - Sizing equation
Annex F (informative) - Inspection certificate
Annex G (informative) - Order specification
Annex H (informative) - Acceptance test
Annex I (informative) - Suitability of safety shut-off
        device for damp operating conditions
Annex J (normative) - Vent limiter
Annex K (informative) - Glossary and sub-clauses
Annex L (informative) - Environmental Provisions
Annex ZA (informative) - Relationship between this
         European Standard and the essential requirements
         of Directive 2014/68/EU aimed to be covered
Bibliography

Defines constructional, functional, testing marking and sizing requirements and documentation of gas safety shut-off devices: - for inlet pressures up to 100 bar and nominal diameters up to DN 400; - for an operating temperature range from -20 degrees C to +60 degrees C; which operate with fuel gases of the 1st and 2nd family as defined in EN 437, used in the pressure regulating stations in accordance with EN 12186 or EN 12279, in transmission and distribution networks and also in commercial and industrial installations.