Click to expand Tap to zoom Dayuan Flange for Bladder Tank DYN FE12-24L by Dayuan Sale ₱320.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Dayuan Flange DYN FE12-24L Flanges are used to connect pipes with each other, to valves, to fittings, and to specialty items such as strainers and pressure vessels.