AIR VALVES CAST IRON SINGLE AIR VALVE (H-4) - 15mm (1/2")
15mm (1/2")20mm (3/4")25mm (1")32mm (1 1/4")40mm (1 1/2")50mm (2")65mm (2 1/2")80mm (3")100mm (4")150mm (6") +
BrandHawa / Marck
MaterialCast Iron
RatingConfirm at enquiry — varies by size/class
StandardIS 210, IS-14845, IS 1538, ASME B 16.1, BS 10
ConnectionFlanged, Screwed, BSP Threaded