Art.69015
pressed brass non return check valve, with st. steel spring, with metal disk, PN10 – PN20, for sanitary, hydro and heating applications. Temperature range: 0°C to +80°C, Nominal Pressure range: 10 bar / 20 bar, Female x Female threading according to ISO 228 (DIN 259 BSP 2779), available in the sizes: 3/8″, 1/2″, 3/4″, 1″, 1.1/4″, 1.1/2″, 2″, 3″, and 4″.