12Pcs 1/8 NPT Brass Pipe Plug, Inner Six Sided Male Threaded Fitting Plug, Countersunk Head Plug For Sealing Pipe Orifice, Pneumatic Solenoid Valve

You will receive 12 pieces of 1/8 NPT male threaded brass hex plugs and 1 roll of sealing tape, suitable for pipes with an outer diameter of 1 cm/0.38 inch. The pipe caps are made of brass with good strength and hardness, providing excellent anti-rust, anti-corrosion and anti-oxidation performance. Structural design allows to withstand high pressures and ensures long-term durability, suitable for indoor and outdoor wet environments. The inner hexagon plug is a mechanical fastening element, and the male threads are designed to connect with female threaded pipes or fittings to provide a tighter sealing effect for the threaded hole. It is mainly used to close the end of pipe or fittings to effectively prevent gas or liquid leakage. The hose caps are designed with a hexagon countersunk head and can be installed and removed quickly. When installing, wrap the sealing tape (included) around the external thread to improve tightness, then insert it into the pipe and tighten it with a hex wrench. It is difficult to fall off or loosen after installation. Hose plugs are commonly used to seal water pipes, water pump ports, water and oil temperature sensor holes, engine cylinder holes, etc., effectively preventing air, steam, water, oil and pressurized fluid leakage