Robuta

https://www.hynds.co.nz/product/ozkan-dynamic-air-release-valve/
Jan 10, 2024 - Designed to handle high flow rates with a combination of large and small orifice functions, non-slam closure and excellent corrosion resistance.
air release valvepipe systemsdynamichyndsltd
https://www.ferguson.com/product/crispin-multiplex-al-series-2-in.-npt-cast-iron-300-psig-air-release-vacuum-valve-cal20/351134.html?searchIndex=16
Find the Crispin-Multiplex AL Series 2 in. NPT Cast Iron 300 psig Air Release & Vacuum Valve at Ferguson online for delivery or pickup at a Ferguson store near...
al seriescast ironcrispinmultiplexnpt