Ball operated (gravity shut-off, vertical installation or with minimum pressure).
Non-return or check valves allow the fluid to flow in only one direction of the installation, making it possible to work without fluid in the other direction or to avoid situations of undesired emptying of the line.
Available in sizes from ½"" to 4"".
Working pressure: PN 16: ½""-2"" / PN 10: 2½""-4"".
Connections for female thread (also available with connections for gluing).
https://www.piscinayspa.com/en/pool-accessories/157/pvc-valves/3829/pvc-ball-check-valve-cepex-epdm-threading/FS3829Válvula antirretorno de bola PVC Cepex EPDM roscarhttps://www.piscinayspa.com/fotos/productos/Valvula-antirretorno-de-bola-PVC-Cepex-EPDM-roscar_fotoproducto1grande_3829.jpg17.3017.30InStockCepexSwimming Pool Accessories/PVC Valves/Anti-return valves4
Válvula antirretorno de bola PVC Cepex EPDM roscar Added correctly