SIST EN 15202:2012
(Main)LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections
LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections
This European Standard specifies basic connection dimensions of LPG cylinder valves (manufactured in accordance with EN ISO 14245 and EN ISO 15995) and connectors (including pressure regulators) to enable them to be safely connected together.
NOTE 1 Figure 1 (type G.1) to Figure 19 (type G.33) give the types of threaded outlet connections.
NOTE 2 Figure 20 (type G.50) to Figure 34 (type G.66) give the types of non-threaded outlet connections.
This European Standard lists potentially unsafe connections where it may be possible to connect together, but which, when connected, may not be sound or secure in some operating conditions or orientations.
This European Standard specifies a marking system that is intended to ensure that only valves and connecters that are marked with the same connector type number are used in combination.
This European Standard also recommends tightening torques for the attachment of screwed metal-to-metal connections.
Quality assurance systems, production testing and particularly certificates of conformity are not covered in this standard.
This European Standard excludes connections for automotive vehicles covered by UN/ECE Regulation No. 67 Part 1 and EN 13760.
This European Standard excludes connections for gas cartridges covered by EN 417.
Flüssiggas-Geräte und -Ausrüstungsteile - Grundlegende Betriebsabmaße für Ventilausgänge von Ventilen für Flüssiggas (LPG) und zugehörige Anschlüsse für Geräte
Diese Europäische Norm legt die wesentlichen Anschlussmaße von (nach EN ISO 14245 und EN ISO 15995 hergestellten) LPG-Flaschenventilen und -Anschlussstücken (einschließlich Druckreglern) fest, um diese sicher miteinander verbinden zu können.
ANMERKUNG 1 In Bild 1 (Typ G.1) bis Bild 19 (Typ G.33) werden die Ausgangsanschlusstypen mit Gewinde angegeben.
ANMERKUNG 2 In Bild 20 (Typ G.50) bis Bild 34 (Typ G.66) werden die Ausgangsanschlusstypen ohne Gewinde angegeben.
Diese Europäische Norm listet potenziell unsichere Anschlüsse auf, die möglicherweise miteinander verbunden werden können, jedoch unter einigen Betriebsbedingungen oder Ausrichtungen möglicherweise nicht einwandfrei funktionieren oder keine sichere Verbindung zur Folge haben.
Diese Europäische Norm legt ein Kennzeichnungssystem fest, welches sicherzustellen soll, dass nur Ventile und Anschlussstücke zusammen verwendet werden, die mit der gleichen Anschlussstück-Typnummer gekennzeichnet sind.
Diese Europäische Norm enthält ebenfalls Empfehlungen für die Anzugsdrehmomente für die Verbindung von Metall-Metall-Schraubanschlüssen.
Qualitätssicherungssysteme, Produktionsprüfungen und insbesondere Konformitätsbescheinigungen sind nicht von dieser Norm erfasst.
Diese Europäische Norm gilt nicht für Anschlüsse für Fahrzeuge, die von der UN/ECE Regelung Nr. 67, Teil 1 und EN 13760 erfasst sind.
Diese Europäische Norm gilt nicht für Anschlüsse von Gaskartuschen nach EN 417.
Equipements pour GPL et leurs accessoires - Dimensions opérationnelles essentielles des connexions des robinets et valves de bouteilles de GPL et des équipements associés
La présente Norme européenne spécifie les dimensions de connexion de base des robinets et valves de
bouteilles de GPL (fabriqués conformément à l’EN ISO 14245 et à l’EN ISO 15995) et des connecteurs
(y compris les détendeurs) afin de permettre leur raccordement en toute sécurité.
NOTE 1 Les Figures 1 (type G.1) à 19 (type G.33) représentent les types de connexions filetées.
NOTE 2 Les Figures 20 (type G.50) à 34 (type G.66) représentent les types de connexions non filetées.
La présente Norme européenne fournit la liste des connexions potentiellement dangereuses qu’il est possible
de raccorder entre elles mais qui, une fois le raccordement effectué, sont susceptibles de ne plus être saines
ou sûres dans certaines conditions d’utilisation ou d’orientation.
La présente norme spécifie un système de marquage visant à garantir que seuls les robinets et valves et les
connecteurs marqués du même numéro peuvent être combinés.
La présente Norme européenne recommande également des couples de serrage pour le montage des
connexions métal/métal vissées.
La présente norme ne traite pas des systèmes d’assurance qualité, des essais production, notamment des
certificats de conformité.
La présente Norme européenne exclut les connexions des véhicules automobiles traités dans le
Règlement n° 67 UN/ECE, Partie 1 et dans l’EN 13760.
La présente Norme européenne exclut également les connexions des cartouches de gaz traitées dans
l’EN 417.
Oprema in pribor za utekočinjeni naftni plin (UNP) - Glavne mere izhodnega priključka ventila jeklenke ter priključkov pripadajoče opreme
Ta evropski standard določa osnovne mere priključkov ventilov jeklenk za utekočinjeni naftni plin (LPG) (proizvedenih v skladu s standardoma EN ISO 14245 in EN ISO 15995) in konektorjev (vključno z regulatorji tlaka), da se omogoči njihova varna povezava.
General Information
Relations
Standards Content (Sample)
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 guidance on the selection of aluminium, see EN ISO 11114-1. b For guidance on the selection of polyamide, see EN ISO 11114-2. Figure 4 — Type G.4 – Threaded connection W 21,8 x 1,814 LH - 55°– Spanner tightened SIST EN 15202:2012
Key Connector/Nut Seal 1 nut A1 ∅ 29,8 - ∅ 30 B1 ∅ 18,8 - ∅ 19,2 2 connector A2 ∅ 16,15 - ∅ 16,26 B2 ∅ 6,9 - ∅ 6,95 3 seal A3 10,3 – 10,7 B3 1,9 – 2,1 4 valve A4 R 0,75 The seal material is polyamide a.
A5 16,0 - 16,3 The Connector/Nut and seal also fits G.12 connection
A6 21,0 – 21,3 Valve A7 W 21,8 x 1,814 LH DIN 477-1 C1 W 21,8 x 1,814 LH DIN 477-1 A8 30 A/F C2 ∅ 12,7 – ∅ 13,3
A9 ∅ 15,84 - ∅ 15,96 C3 6,8 – 7,2
A10 17 min C4 9,0 min
A11 3,9 – 4,1 C5 √Ra 3,2
A12 6,8 – 7,2 C6 11,5 min
A13 ∅ 18,8 – ∅ 19,2 C7 0,5 x 90°
A14 ∅ 6,92 - ∅ 6,96
A15 ∅ 3,9 - ∅ 4,1
A16 √Ra 3,2
a For guidance on the selection of polyamide, see EN ISO 11114-2. Figure 5 — Type G.5 – Threaded connection W 21,8 x 1,814 LH – 55°– Spanner tightenedSIST EN 15202:2012
Key Connector Seal Valve 1 nut A1 ∅ 15,8 - ∅ 16 B1 59° - 61° C1 W 22 x 1,155 LH 2 connector A2 ∅ 11 - ∅ 11,2 B2 ∅ 15 – ∅ 15,3 C2 ∅ 15,5 - ∅ 15,7 3 seal A3 ∅ 18,8 - ∅ 19 B3 ∅ 10,8 – ∅ 11,2 C3 ∅ 11,9 - ∅ 12,1 4 valve
A4 2,9 – 3,1 B4 ∅ 5,8 – ∅ 6,0 C4 59° - 61°
A5 2,8 – 3,2
B5 ∅ 8 + 3 deformation ribs C5 ∅ 8,0 - ∅ 8,05
A6 6,3
– 6,7 B6 10,0 – 10,5 C6 11 min A7 W 22 x 1,155 LH B7 1,0 – 1,2 C7 1,2 – 1,4 A8 ∅ 28,3 – ∅ 28,7 The seal material is polyamide a. C8 9 min A9 11,8 – 12,2
a For guidance on the selection of polyamide, see EN ISO 11114-2. Figure 6 — Type G.6 – Threaded connection W 22 x 1,155 LH – Hand tightened SIST EN 15202:2012
Key Connector/Nut Valve 1 nut A1 Nom ∅ 13 - ∅ 16 (+0,1+0,37) C1 G 5/8 L.H EN ISO 228-1 2 connector A2 G 5/8 A LH EN ISO 228-1 C2 ∅ 14 datum 3 valve A3 17 – 18 C3 ∅ 11,5 max
A4 ∅ 20,25 - ∅ 20,55 C4 59° - 61°
√Ra 0,8
A5 ∅ 14,0 datum C5 20,35 – 20,65 A6 R18,75 – 19,25
√Ra 0,8 C6 17,75 – 18,25
A7 9,8 – 10,8 C7 14,3 min
A8 7,85 – 8,15 C8 ∅ 37,75
A9 9,5 C9 R 0,5 - 1,0
A10 Nom. ∅ 13 - ∅ 16
(-0,1-0,37)
A11 24 A/F . 28 A/F . 30,5 A/F
A12 25 min
A13 12,5 min
A14 ∅ 9 max WARNING
G.9 type should not be fitted into the G.7 type as this may produce an unsafe connection. Figure 7 — Type G.7 – Threaded connection G 5/8 LH – Spanner tightened SIST EN 15202:2012
Key Connector/Nut Seal 1 nut A1 ∅ 18,85 - ∅ 19,15 B1 ∅ 10,0 - ∅ 10,25 2 connector A2 ∅ 11,75 - ∅ 12,15 B2 ∅ 17,25 - ∅ 17,75 3 seal A3 ∅ 10,00 - ∅ 10,15 B3 1,5 – 1,75 4 valve
A4 Nom. ∅ 13 - ∅ 16 (-0,1-0,37) Seal material shall be NBR or equivalent, or EN 549
A2/H3
A5 1,4 – 1,70
A6 3,25 – 3,75 Valve
A7 4,25 – 4,75 C1 ∅ 12,55 - ∅ 12,85
A8 M 21,8 x 1,814 6H LH ISO 68-1 C2 M 21,8 x 1,814 6g LH ISO 68-1
A9 Nom. ∅ 13 - ∅ 16 (+0,37+0,1) C3 7,5 – 8,5
A10 9 min C4 6 min
A11 17 min C5 10,5 min
A12 28 A/F.
30,5 A/F C6 16,0 ± 0,15
A13 12,75 – 13,25 C7 0,7
A14 ∅ 8 max C8 60°
C9 R 0,2 max Figure 8 — Type G.8 – Threaded connection 21,8 x 1,814 – LH- Spanner tightened SIST EN 15202:2012
Key Connector/Nut Valve Thread 1 nut
A1 Nom ∅ 13 - ∅ 16
(+0,2+0,05) C1 0,885 inch – 14NGO a – LH INT T1 ∅ 22,479
min 2 connector A2 0,880 inch – 14NGO* – LH EXT C2 ∅ 11,1 max T2 ∅ 21,30 – ∅ 21,39 3 valve A3 17,07
– 17,83 C3 59°
-
61°
√Ra 0,8 T3 ∅ 20,51 – ∅ 20,71 4 nut thread A4 ∅ 19,0 - ∅ 19,1 C4 25,4 min T4 1,814 5 valve thread A5 R19,05
√Ra 0,8 C5 17,07 – 17.83 T5 60°
A6 ∅ 18,6 - ∅ 18,9 C6 14,3 min T6 R 0,249
A7 10,2 – 10,4 C7 3,18 min T7 ∅ 22,22 – ∅ 22,35 A8 Nom ∅ 13 - ∅ 16
(-0,05-0,2) C8 31,75 min T8 ∅ 21,08 – ∅ 21,17 A9 11,53 – 12,29 C9 17,07 – 17,83 T9 ∅ 20,125 max A10 22,2 A/F 24 A/F 28,6 A/F 30 A/F.
A11 25 min
A12 13,5 min
A13 ∅ 4 - ∅ 7.
A14 19,8 min
a NGO – National Gas Outlet in accordance with ANSI/CGA V-1. Figure 9 — Type G.9 – Threaded connection/Nut 0,885 NGOa LH – Spanner tightened SIST EN 15202:2012
Key Connector/Nut Seal Thread 1 nut A1 Nom ∅ 13 - ∅ 16 (+0,2+0,05) B1 ∅ 17,3 - ∅ 17,7 T1 ∅ 22,479
min 2 connector A2 0,880 inch – 14NGO* – LH EXT B2 ∅ 9,3 - ∅ 9,7 T2 ∅ 21,30 – ∅ 21,39 3 seal A3 17,07 – 17,83 B3 6,9 – 7,1 T3 ∅ 20,51 – ∅ 20,71 4 valve A4 Nom ∅ 13 - ∅ 16 (-0,05-0,2) B4 ∅ 7,9 - ∅8,1 T4 1,814 5 nut thread A5 ∅ 3,5 - ∅ 5,5 B5 0,8 – 1,2 T5 60° 6 valve thread A6 ∅ 9,4 – ∅ 9,6 B6 ∅ 13,8 - ∅ 14,2 T6 R 0,249
A7 9,9 – 10,1
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3 T7 ∅ 22,22 – ∅ 22,35 A8 5,9 – 6,1 T8 ∅ 21,08 – ∅ 21,17 A9 13,5 min T9
∅ 20,125 max
A10 22.2 A/F 24 A/F 28.6 A/F 30 A/F.a
Valve – (same as G9) A11 25 min C1 0,885 inch– 14NGOb – LH INT A12 ∅ 19 – ∅ 19,1 C2 ∅ 11,1 max A13 ∅ 17,4 - ∅ 17,6 C3 59° - 61°
√Ra 0,8
A14 ∅ 8,4 – ∅ 8,6 C4 25,4 min A15 0,9 – 1,1 C5 17,07 – 17.83 A16 19,8 min C6 14,3 min
C7 3,18 min
C8 31,75 min
C9 17,07 – 17,83
a Dimension A10 only applies to spanner tightened connections. Hand tightened versions may also be used with different dimensions. Figure 10 — Type G.10 – Threaded connection 0,885 NGO1 LH – Rubber nose
1 NGO – National Gas Outlet in accordance with ANSI/CGA V-1. SIST EN 15202:2012
Key Connector/Nut Seal 1 nut A1 W 21,8 x 1,814 LH - DIN 477-1 B1 ∅ 17,0 - ∅ 17,3 2 connector A2 ∅ 16,15 - ∅ 16,26 B2 ∅ 10,0 - ∅ 10,2 3 seal A3 17,8 – 18,2 B3 3,5 – 3,7 4 valve
A4 13,8 – 14,2 B4 ∅ 16,0 – 16,3
A5 ∅ 18,8 - ∅ 19,2
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3
A6 ∅ 15,84 - ∅15,95
A7 ∅ 14,8 - ∅15,2
A8 ∅ 10,8 - ∅ 11,2 Valve
A9 ∅ 6,92 - ∅ 6,96 C1 W 21,8 x 1,814 LH - DIN 477-1
A10 ∅ 4 max C2 ∅ 16,9 – ∅ 17,1
A11 1,9 – 2,1 C3 ∅ 15,9 - ∅ 16,1
A12 10,8 – 11,2 C4 ∅ 9,9 - ∅ 10,1
A13 3,9 – 4,1 C5 ∅ 7,04 – ∅ 7,1
A14 5 wings equally spaced or similar C6 ∅ 0,9 - ∅ 1,1
A15 R0,9 – 1,1 C7 12 min
A16 ∅24,8 – ∅25,9 C8 3,5 – 3,7
A17 9 min C9 9 min Figure 11 — Type G.12 – Threaded connection W 21,8 x 1,814 LH – Hand tightened
Key Nut Connector 1 nut A1 W 21,8 x 1,814 LH - DIN 477-1 B1 ∅ 18,8 - ∅ 19,2 2 connector A2 ∅ 16,15 - ∅ 16,26 B2 ∅ 15,84 - ∅ 15,95 3 seal A3 17,8 – 18,2 B3 ∅ 6,92 - ∅ 6,96 4 valve A4 13,8 – 14,2 B4 ∅5,4 - ∅ 5,6
A5 5 wings equally spaced or similar. B5 ∅ 2,9 - ∅ 3,1
Also used with spanner flats 30 A/F B6 2,9 – 3,1
A6 9 min B7 7 max
Seal B8 3,9 – 4,1
C1 ∅ 17 - ∅ 18 B9 14 min
C2 ∅ 5,4 – ∅ 5,6 Valve
C3 2,9 – 3,1 D1 W 21,8 x 1,814 LH -
DIN 477-1
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3 D2 ∅ 12,7 - ∅ 13,3
D3 6,8 – 7,2
D4 9 min Figure 12 — Type G.19 – Threaded connection W 21,8 x 1,814 LH – Hand tightened
Key Connector Seal Valve 1 connector A1 ∅ 25,6 - ∅ 25,8 B1 ∅ 25,2
- ∅ 25,8 C1 ∅ 24,7 - ∅ 25,3 2 seal A2 W 14,8 x 1/18
B2 ∅ 13,2 ∅ 13,8 C2 ∅ 14,7 – ∅ 15,3 3 valve A3 ∅ 4,8 - ∅ 5,0 B3 1,8 – 2,2 C3 W 14,8 x 1/18 4 retaining ring A4 ∅ 1,9 - ∅ 2,1
Material shall be:
a) NBR or equivalent; or b) EN 549 A2/H3 C4 6,8 – 7,2 5 lower seal A5 1,9 – 2,1 C5 1,5 x 45°
A6 15,1 – 15,3 C6 11,3 – 11,7
A7
6,5
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Frequently Asked Questions
SIST EN 15202:2012 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections". This standard covers: This European Standard specifies basic connection dimensions of LPG cylinder valves (manufactured in accordance with EN ISO 14245 and EN ISO 15995) and connectors (including pressure regulators) to enable them to be safely connected together. NOTE 1 Figure 1 (type G.1) to Figure 19 (type G.33) give the types of threaded outlet connections. NOTE 2 Figure 20 (type G.50) to Figure 34 (type G.66) give the types of non-threaded outlet connections. This European Standard lists potentially unsafe connections where it may be possible to connect together, but which, when connected, may not be sound or secure in some operating conditions or orientations. This European Standard specifies a marking system that is intended to ensure that only valves and connecters that are marked with the same connector type number are used in combination. This European Standard also recommends tightening torques for the attachment of screwed metal-to-metal connections. Quality assurance systems, production testing and particularly certificates of conformity are not covered in this standard. This European Standard excludes connections for automotive vehicles covered by UN/ECE Regulation No. 67 Part 1 and EN 13760. This European Standard excludes connections for gas cartridges covered by EN 417.
This European Standard specifies basic connection dimensions of LPG cylinder valves (manufactured in accordance with EN ISO 14245 and EN ISO 15995) and connectors (including pressure regulators) to enable them to be safely connected together. NOTE 1 Figure 1 (type G.1) to Figure 19 (type G.33) give the types of threaded outlet connections. NOTE 2 Figure 20 (type G.50) to Figure 34 (type G.66) give the types of non-threaded outlet connections. This European Standard lists potentially unsafe connections where it may be possible to connect together, but which, when connected, may not be sound or secure in some operating conditions or orientations. This European Standard specifies a marking system that is intended to ensure that only valves and connecters that are marked with the same connector type number are used in combination. This European Standard also recommends tightening torques for the attachment of screwed metal-to-metal connections. Quality assurance systems, production testing and particularly certificates of conformity are not covered in this standard. This European Standard excludes connections for automotive vehicles covered by UN/ECE Regulation No. 67 Part 1 and EN 13760. This European Standard excludes connections for gas cartridges covered by EN 417.
SIST EN 15202:2012 is classified under the following ICS (International Classification for Standards) categories: 23.020.35 - Gas cylinders; 23.060.40 - Pressure regulators. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 15202:2012 has the following relationships with other standards: It is inter standard links to SIST EN 15202:2007, SIST EN 15202:2020. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 15202:2012 is associated with the following European legislation: EU Directives/Regulations: 2008/68/EC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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標準SIST EN 15202:2012は、LPG機器及びアクセサリーに関する重要な運用寸法を定義した欧州標準です。この標準は、LPGシリンダーバルブ（EN ISO 14245およびEN ISO 15995に基づいて製造されたもの）とコネクター（圧力調整器を含む）が安全に接続できるための基本的な接続寸法を明確にしています。この標準の範囲には、スレッド接続および非スレッド接続のさまざまな種類が含まれており、具体的には、タイプG.1からG.33までのスレッド接続、およびタイプG.50からG.66までの非スレッド接続の図が示されています。 この標準の強みは、安全性を重視している点です。潜在的に安全でない接続についても明記しており、接続条件や方向によっては、音がしないまたはしっかりとした接続ができない場合があることを示しています。これにより、ユーザーはリスクを理解し、適切な接続方法を選択できるようになります。 さらに、同一のコネクタタイプ番号でマークされたバルブとコネクターのみを組み合わせて使用することを保証するためのマーキングシステムが規定されています。このマークシステムにより、誤った接続から生じる事故を防ぐことが可能です。また、ネジ金属接続の取り付けに対する締結トルクの推奨も提供されており、接続が堅固であることを確保します。 ただし、本標準は、品質保証システム、製造テスト、及び適合証明書に関しては扱っておらず、また、UN/ECE規則第67号第1部およびEN 13760に基づく自動車用接続、ならびにEN 417に該当するガスカートリッジ用接続を除外しています。これにより、標準の目的と適用範囲は明確に限定されており、特定のアプリケーションに対して焦点を当てた信頼性の高いガイドラインを提供しています。 SIST EN 15202:2012は、LPG関連装置の安全な運用と接続における基本的な寸法の標準を定義し、業界のニーズに応える、非常に重要な文書です。これは、LPG業界において安全性と効率性を向上させるための基盤を築いています。
SIST EN 15202:2012 표준은 LPG 장비와 액세서리에 대한 필수 작동 치수를 규정하는 유럽 표준으로, LPG 실린더 밸브와 연결장치의 안전한 연결을 위한 기본 연결 치수를 명시합니다. 이 표준의 범위는 EN ISO 14245와 EN ISO 15995에 따라 제작된 LPG 실린더 밸브와 연결기에 대한 것으로, 압력 조절기를 포함합니다. 이 표준의 주요 강점은 다양한 종류의 나사형 및 비나사형 출력 연결의 유형을 체계적으로 제시하고 있다는 점입니다. 이는 사용자가 서로 호환되지 않는 장비를 연결하는 사례를 방지할 수 있도록 돕습니다. 또한, 잠재적으로 안전하지 않은 연결을 명시하여 특정 작동 조건이나 방향에서 안전하지 않을 수 있는 상황을 경고합니다. 또한, SIST EN 15202:2012는 동일한 연결 유형 번호로 표시된 밸브와 연결 장치의 조합 사용을 보장하기 위한 마킹 시스템을 설명합니다. 이는 제품 간의 호환성을 확보하며, 안전성을 높이기 위한 중요한 요소입니다. 제안된 조임 토크 기준은 나사형 금속 대 금속 연결의 견고함을 더욱 강화하는 데 기여합니다. 다만, 이 표준은 품질 보증 시스템, 생산 테스트 및 적합성 인증서는 다루지 않으며, 자동차 차량 연결 및 가스 카트리지를 위한 연결은 제외하고 있습니다. 이러한 점에서 SIST EN 15202:2012는 LPG 관련 안전 장비와 연결의 표준화에서 중요한 역할을 하며, 관련 업계에 필수적인 참조 자료로 자리 잡고 있습니다.
The SIST EN 15202:2012 standard addresses the operational dimensions crucial for LPG equipment and accessories, specifically focusing on LPG cylinder valve outlets and associated connections. The scope of this European Standard is commendable as it defines the essential connection dimensions for LPG cylinder valves and connectors, thereby enhancing safety and compatibility across the LPG ecosystem. One of the strengths of this standard lies in its comprehensive detailing of both threaded and non-threaded outlet connections, as illustrated in Figures 1 through 34. By providing a visual reference, the standard ensures that manufacturers and providers can accurately adhere to the specifications, which plays a vital role in preventing the misuse of LPG components. The identification of potentially unsafe connections is another significant advantage, as it explicitly highlights situations where connections may seem viable but could pose safety risks in specific operational conditions or orientations. Moreover, the incorporation of a marking system for valves and connectors fosters uniformity and safety by ensuring that only compatible parts are used in combination, thus minimizing the risk of hazardous mismatches. The recommendation for tightening torques for screwed metal-to-metal connections further enhances the reliability of these joints, ensuring a secure and safe assembly during operation. However, it is important to note that while the standard adeptly addresses the operational dimensions and safety of LPG connections, it does not encompass quality assurance systems or production testing protocols. This exclusion suggests that users must seek additional documentation for compliance assurance and testing standards. Overall, SIST EN 15202:2012 is highly relevant for stakeholders involved in the LPG industry, including manufacturers, suppliers, and safety regulators. Its focus on essential operational dimensions, safety practices, and standardization fosters a safer environment for LPG usage, reflecting the ongoing efforts to enhance safety standards within the industry.
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