EN 15202:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.L]KRGQHJDFlüssiggas-Geräte und -Ausrüstungsteile - Grundlegende Betriebsabmaße für Ventilausgänge von Ventilen für Flüssiggas (LPG) und zugehörige Anschlüsse für GeräteEquipements pour GPL et leurs accessoires - Dimensions opérationnelles essentielles des connexions des robinets et valves de bouteilles de GPL et des équipements associésLPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections23.060.40Pressure regulators23.020.30MHNOHQNHPressure vessels, gas cylindersICS:Ta slovenski standard je istoveten z:EN 15202:2012SIST EN 15202:2012en,fr,de01-september-2012SIST EN 15202:2012SLOVENSKI
STANDARDSIST EN 15202:20071DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15202
May 2012 ICS 23.060.40 Supersedes EN 15202:2006English Version
LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections
Équipements pour GPL et leurs accessoires - Dimensions opérationnelles essentielles des connexions des robinets et valves de bouteilles de GPL et des équipements associés Flüssiggas-Geräte und Ausrüstungsteile - Grundlegende Betriebsmaße für Ausgangsanschlüsse von Flaschenventilen für Flüssiggas (LPG) und zugehörige Anschlüsse für Geräte This European Standard was approved by CEN on 13 April 2012.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15202:2012: ESIST EN 15202:2012

Connections by country . 42Annex B (normative)
Unsafe connections . 45Bibliography . 46 SIST EN 15202:2012

 addition of the Introduction;  amendment to the Scope;  addition of G65 and G66 connections;  amendments to Annex B; and  Annex B has been changed to normative. Environmental aspects have been considered in the drafting of this standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
This European Standard excludes connections for gas cartridges covered by EN 417. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 549, Rubber materials for seals and diaphragms for gas appliances and gas equipment EN 560, Gas welding equipment — Hose connections for equipment for welding, cutting and allied processes EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation (ISO 228-1) ISO 68-1, ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads ISO 3601-1, Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes ANSI/CGA V-1, American National, Compressed Gas Association Standard for Compressed Gas Cylinder Valve Outlet and Inlet Connections ANSI/ASME/B1.5, ACME Screw Threads issued by American Society of Mechanical Engineers 1990 DIN 477-1, Gas cylinder valves rated for test pressures up to 300 bar; types, sizes, and outlets 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. SIST EN 15202:2012

Standard Temperature and Pressure [15,6 °C (288,7 K), 1,013 bar absolute (0,1013 MPa absolute)] IRHD International Rubber Hardness Degrees LH
Left hand RH
Right hand INT
Internal thread EXT
External thread ref
make reference to 5 Design The dimensions shall be in accordance with those given in the following figures.
The travel distance of the valve operating mechanisms is identified where required. The drawings show the location of sealing elements where required. Any hexagon nut with a left hand (LH) thread shall, for easy identification, have notches (for example a 60° V groove) midway at the corners of each adjoining spanner flat. Where concentricity and surface finish are not specified, the requirements shall be as specified by the manufacturer. New valve/connection proposals shall not make an unsafe connection or interference fit with the valves and connectors shown in this European Standard. SIST EN 15202:2012

Key Connector/Nut Seal Thread 1 nut A1 ∅ 14,80 - ∅ 15 B1 ∅ 16,8 - ∅ 17 T1 ∅ 20 min 2 connector A2 ∅ 10,5 - ∅ 10,6 B2 ∅ 10,2 - ∅ 10,4 T2 ∅ 18,838 – ∅ 19,973 3 seal A3 ∅ 17,4 - ∅17,5 B3 2,0 – 2,2 T3 ∅ 17,696 – ∅ 18,266 4 valve A4 4,8 – 5,2 Seal material shall be NBR or equivalent, or EN 549
A2/H3
T4 1,814 5 nut thread A5 2,9 – 3,1 T5 55° 6 valve thread A6 14 min Valve T6 R 0,249
A7 20 x 1,814 LH C1 20 x 1,814 LH T7 ∅ 19,589 – ∅ 19,98
A8 ∅ 15,15 - ∅15,26 C2 ∅ 14,3 – 14,7 T8 ∅ 18,703 – ∅ 18,838
A9 2,9 – 3,1 C3 ∅ 11,1 – 11,3 T9 ∅ 17,317 – ∅ 17,676
A10 11 min C4 ∅ 6,8 - ∅ 7,2
A11 15,8 – 16,2 C5 R0,3 – R0,7
A12 25 A/F C6 6,0 – 6,3
A13 ∅ 8,4 max C7 7,0 – 10,0
C8 11 min
C9 0,5 x 90° Figure 1 — Type G.1 – Threaded connection 20 x 1,814 LH - Spanner tightenedSIST EN 15202:2012

Key Nut Connector Black Seal 1 nut A1 21,8 x 1,814 LH
B1 ∅ 18,5 – ∅ 18,7 C1 ∅ 17,7 - ∅ 18,0 2 connector A2 ∅ 16 max B2 ∅ 12,2 – ∅ 12,3 C2 ∅ 10,7 - ∅ 11,0 3 black seal A3 ∅ 24,6 min B3 ∅ 11,1 – ∅ 11,3 C3 1,7 – 2,0 4 seal A4 7,5 min B4 0,9 – 1,0 Material shall be:
a) NBR or equivalent; or 5 valve
A5 7,5 – 8,1
B5 2,0 – 2,2 b) EN 549 A2/H3 6 nut thread A6 9,9 – 10,5 B6 2,4 – 2,6 Thread 7 valve thread A7 12,5 min B7 ∅ 9,0 max T1 ∅ 21,8 min
A8 5 wings equally spaced B8 ∅ A2 –0,1–0,3 T2 ∅ 20,622 – ∅ 20,722
Valve Seal T3 ∅ 19,444 – ∅ 19,544
D1 21,7 x 1,814 LH
E1 ∅ 13,35 - ∅ 13,65 T4 1,814
D2 ∅ 13 – 13,1 E2 ∅ 8,0 - ∅ 8,4 T5 60°
D3 7,8 – 8,0 E3 7,5 – 7,8 T6 R 0,249
D4 8,6 – 8,7 Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3 T7 ∅ 21,6 – ∅ 21,7
T8 ∅ 20,422 – ∅ 20,522
T9 ∅ 18,7 – ∅ 18,8 Figure 2 — Type G.2 – Threaded connection 21,7 x 1,814 LH - 60°– Hand tightened SIST EN 15202:2012

Key Connector Seal 1 connector A1 ∅ 27 - ∅ 27,21 B1 ∅ 25,7 - ∅ 26,3 2 seal A2 ∅ 13,9 - ∅ 14,1 B2 ∅ 14,0 - ∅ 14,6 3 gasket A3 ∅ 3,0 - ∅ 3,2 B3 1,35 – 1,65 4 valve A4 ∅ 6,4 - ∅ 6,6
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3 5 example of one configuration of the inlet/gas passage to the connector A5 ∅ 13,7 - ∅ 13,9 A6 M16 x 1,5-6g A7 1,6 – 1,8 Valve
A8 1,4 – 1,6 D1 M16 x 1,5 – 6H
A9 3,9 – 4,1 D2 ∅ 8,4 – ∅ 8,6
A10 1,2 – 1,4 D3 ∅ 26,5 – ∅ 27,3
A11 13,4 – 13,6 D4 1 x 45°
Gasket D5 10,3 – 10,5
C1 ∅ 7,5 ± 0,15 D6 10,2 – 10,6
C2 ∅ 17,0 ± 0,1 D7 1,0 min
C3 1,5 ± 0,15
C4 4,0 ± 0,15
Figure 3 — Type G.3 – Threaded connection M16 x 1,5 RH - Hand tightened SIST EN 15202:2012

Key Connector/Nut Seal 1 nut A1 ∅ 18,8 - ∅ 19,2 B1 ∅ 19,8 - ∅ 19,2 2 connector A2 √Ra 3,2 B2 ∅ 11,6 - ∅ 12 3 seal A3 ∅ 11,3 - ∅ 11,7 B3 1,9 – 2,1 4 valve A4 ∅ 10,8 - ∅ 11,2
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3
A5 ∅ 11,89 - ∅ 12,0
A6 1,7 – 1,9 A7 4,9 – 5,1 Valve
A8 5,9 – 6,1 C1 W 21,8 x 1,814 LH DIN 477-1
A9 ∅ 8 maxC2∅12,7 –∅13,3 A10 30 A/F C3 6,8 – 7,2 A11 ∅ 16,15 - ∅ 16,26 C4 9,0 min
A12 21,0 – 21,3 C5 √Ra 3,2
A13 16,0 – 16,3 C6 11,5 min
A14 W 21,8 x 1/1,814 LH DIN 477-1
A15 ∅ 30,0 – ∅ 30,1
a For g
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