Brass square plug fitting can be used to block and seal water pump ports, water ports, etc. Prevent the flow of fluids like water, oil, etc. Suitable for grease, home plumbing pipes, fuel experiments, refrigeration, instrumentation, hydraulic, gas, etc.Advantage:Made of good quality brass, the brass square plug fittings is corrosion resistant, has ductility at high temperatures, has low magnetic permeability, has high hardness, and is durable. Precise thread for reliable sealing effectively prevents liquid or gas leakage and ensures product stability and safety during use.Instruction:Easy removal and installation. Screw the brass pipe fitting caps into threaded pipe and tighten it with a wrench. We suggest using PTFE tape with the NPT thread fittings for a better seal.NOTE: Please check the thread size carefully before purchasing. Be careful not to over-tighten the tube fittings, as this can cause damage or leaks.
