... dn20 MINI Ball Valve (1) Material: Stainless Steel (2) Structure: Ball 3.Design: 6.3MPa, 1000PSI 4.Testing: API 598 dn20 MINI Ball Valve with ... aluminium handle chrome plated ,Mini Valve,mini ball valve,brass valve Ball Valve ... CF8, CF8M, CF3M Dimension: 1/4", 3/8", 1/2", 3/4", 1"1 1/2'', 2'', 2 1/2'', 3'', 4''