AV-227 Gun Metal Vertical Non Return Valve (Two Piece Design) - 1/2"
1/2"3/4"32mm (1 1/4")40mm (1 1/2")
BrandBrand / make as applicable
MaterialStainless Steel
RatingConfirm at enquiry — varies by size/class
StandardBS 21, EN 1982, ASTM A276, ASTM A217
ConnectionScrewed, BSP Threaded