BS EN 14432:2023 – TC
$134.27
Tracked Changes. Tanks for the transport of dangerous goods. Tank equipment for the transport of liquid chemicals and liquefied gases. Product discharge and air inlet valves
Published By | Publication Date | Number of Pages |
BSI | 2023 | 36 |
This document specifies the requirements for valves useable on tanks with a minimum working pressure greater than 50 kPa for the transport of dangerous goods by road and rail for the following functions: Tanks for transport of liquid products: – secondary closure of bottom discharge lines; – primary closure on top of the tank (liquid, air, other connections); – aeration valve on top of the tank; – and other valves as specified in Annex F of EN 14564:2019 according to the scope of this document. Tanks for gases: – secondary closure of bottom discharge lines; – secondary closure on top of the tank for poisonous gases: liquid phase and gas phase; – and other valves as specified in Annex F of EN 14564:2019. This includes the following types of closures: – valves (e.g. spindle operated valves, plug and ball valves, butterfly valves and gate valves); – dry disconnect couplings. Primary closures of the gas phase at the foot of a tank for liquefied gas are covered by the requirements of foot valves in EN 14433. NOTE The standard is also applicable to liquefied gases including LPG, however, for a dedicated LPG standard see EN 13175 [3]
PDF Catalog
PDF Pages | PDF Title |
---|---|
22 | undefined |
26 | 1 Scope 2 Normative references |
27 | 3 Terms and definitions |
28 | 4 Design and materials 4.1 General 4.2 Design 4.3 Materials |
29 | 5 Welding 5.1 Qualification 5.2 Welded joints 6 Test media 6.1 Hydraulic tests 6.2 Pneumatic tests 7 Type tests 7.1 General 7.2 Valve casing hydraulic pressure test |
30 | 7.3 Valve assembly pressure test 7.4 Valve assembly pneumatic tightness test 7.5 Cyclic test 8 Production tests 8.1 General 8.2 Function test 8.3 Valve casing pressure test |
31 | 8.4 Valve assembly pneumatic tightness test 9 Marking 10 Supply requirements 10.1 Order information 10.2 Installation and operation |
32 | Annex A (normative)Verification of valve design type |
33 | Annex B (informative)Dry Disconnect Couplings |