... 1.Copper valve ball manifold 2.specifications:2-12 group 3.type:single or double hand wheel 4.nicke 1.Copper ... ball manifold2.Specifications: 2-way -12 Road3.Material: H59 copper, Dimension: 42 * 36, thickness: 3.2mm4.the ... components: S20 * 1/2m outside the teeth of copper fittings, copper spool, plastic hand wheel, joints and Plug Material: ... hemp can play a role in sealing Copper valve ball manifold