... : 1.5, 2, 2.5, 3, 3.5, 4, 62) Connection size: 1/8, 1/4, 1/2, 3/83 ... ring and flange: stainless steel5) Material of the connection and internal: brass, chrome plated brass, stainlesssteel6) Scale: single or double with psi (lb ... printing acceptedOuter Packing:Cartons, packed in PVC/Steel/Wood Pallet Liquid Filled Gauge with flange