Won't rust or dent and are resistant to most chemical compounds

Bradley 153-244 Plug Replacement Part

Size: 3/4 in

Bradley 189-574 Copper Tube Replacement Part

Cash Valve Bronze Adjustable Back Pressure Relief Valve, FNPT Inlet Type, FNPT Outlet Type - 13722-0278 Mounting-Recessed Mount Won't rust or dent andBackpressure ValvesSeries FR, Temp. range: 40 to 450F,Fully automatic valves maintain preset inlet pressure, regardless of variations. All have a stainless steel spring. Ranges are factory set at midrange and can be adjusted in the field to meet specific application requirements. FNPT connections. Provide continuous protection of pumps, process piping systems, and similar equipment in most hydraulic systems.,Meet CSA and CRN standards.