GASHER 2PCS Swing Brass Check Valve DN15 1/2 BSP Female Thread Backflow Prevention One Way Check Valves for Sump Pump and Air Compressor Gas Air Fuel Oil Water From the Story The story of GASHER began with the founder's dedication to precision hardware craftsmanship. During his apprenticeship, witnessing countless substandard metal fittings, he vowed to create durable, precision hardware. Founding GASHER in 2010, he led his team to immerse themselves in the workshop, embedding high-load-bearing techniques into every product. Today, GASHER stands as a trusted hardware , renowned for its meticulous quality. Air Plug Air Hose Ball Valve Compression Tube Connector Brass Pipe Fitting Aluminum Alloy Tube Product Description Backflow Prevention Brass Swing Check Valve Made of solid brass, rit has the characteristics of corrosion resistance, high temperature ductility and low magnetic permeability. Prevent fluid backflow. Widely used in sump pump and air compressor, gas air fuel oil water. Temperature Range High hardness premium solid brass with thick wall, more durable than iron and iron galvanized pipe fittings. Premium brass can withstand up to 121°C. Maximum Pressure Made of high-quality brass, good toughness, strong impact resistance, and maximum working pressure of 1.6MPA. High Quality Precisely milled, threads are tighter and deeper, not easy to slip, smooth threads will reduce the resistance during installation. Easy Use Easy disassembly, no need for flaring tools. For better sealing, we suggest that all fittings must be used with teflon tape. Simple Packaging The package is light and convenient Easy to transport and carry Beautiful and durable package Gasher is a professional manufacturer of brass fitting and air fittings. Specialized in manufacturing and designing air fittings and brass fitting, Gasher has worked hard to earn and maintain the trust of our customers by premium products. More Product Add To Basket Add To Basket Add To Basket Add To Basket