Click to expand Tap to zoom 2 Piece Union & Gasket to suit Art 20C valves DN10 to DN25 by Albion Valves (UK) Ltd SKU ADPI20CU038 G1/2 x 3/8 BSPM DN10 Union + Gasket ART-20C-Union-Tail-Pcs-rev1.pdf (albionvalvesuk.com) Accessories