Otoolling 4 Pcs 1/8" x 1/8" NPT Female Coupling Coupler, Hex Head Brass Pipe Fitting Equal Diameter Coupler Air Hose Adapter 1200 PSI for Industry Fuel Water Oil Gas

["Enough Quantity and Brass Construction: you will receive 4 pieces of 1/8\" x 1/8\" NPT female coupling couplers, ensuring you always have enough pipe fittings on hand; Crafted with refined brass material, this fitting carries corrosion resistance, oxidation resistance, high temperature resistance and strong compression resistance","Standard Npt Thread: built with dual 1/8\" NPT female pipe threads, this 1/8\" x 1/8\" NPT coupler is designed for connecting two male threaded pipes with the equal diameter in a straight way; Adopting dry seal thread, forging and extrusion molding, it blocks the leakage of gas and liquid, curbs pipeline pressure loss and ensures tight sealing during long term operational application","Stable Performance: brass female pipe fitting features a rated working pressure up to 1200 PSI, the working temperature ranges from -53 to 121 degrees C (-65 to 250 degrees F), covering cold outdoor scenes and high temperature industrial environments; It can be stably applied to pneumatic, hydraulic, fuel and gas high pressure pipeline systems in various fields","Easy Installation: designed with a standard hex outer structure, the hex coupling allows quick tightening and disassembly with common tools like wrenches and pliers without professional equipment; Its compact overall structure adapts to narrow construction spaces to simplify operation steps; Brass pipe fittings are suitable for repair, modification and on site quick replacement scenarios","Versatile Application: this hex head pipe fitting holds wide compatibility and can be applied to pneumatic systems, hydraulic pipelines, fuel delivery lines, gas pipelines and industrial equipment; It also fits auto maintenance tools and air compressor pipelines, covering industrial maintenance, equipment renovation, workshop construction and daily DIY project pipeline connection work"]