# CPV 42131146-1: Non-return valves

Official label (Regulation (EC) No 213/2008):

- EN: Non-return valves
- PT: Válvulas anti-retorno
- ES: Válvulas antirretorno
- FR: Clapets de non-retour

In the tree:
- 42000000-6 Industrial machinery (https://trinta.ai/cpv/42000000)
- 42100000-0 Machinery for the production and use of mechanical power (https://trinta.ai/cpv/42100000)
- 42130000-9 Taps, cocks, valves and similar appliances (https://trinta.ai/cpv/42130000)
- 42131000-6 Taps, cocks and valves (https://trinta.ai/cpv/42131000)

French market, January to July 2026: 1 marché notified under this code, €80k in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.

Who buys under it in France (by SIRET, marchés in the period):
- COMMUNAUTE D'AGGLOMERATION LA ROCHELLE (24170043400020): 1

Source: https://trinta.ai/cpv/42131146 · All codes: https://trinta.ai/cpv