Size: Female thread: 1/4 NPT taper thread; Male thread: 3/4 inch straight thread; Length: 1-1/2". Please confirm that our products are suitable for your project before buying Material: Made of high quality brass, corrosion resistance, high temperature ductility and low magnetic permeability. Durable, smooth and deep internal and external threads, rust proof, easy to connect. More reliable than aluminum or plastic materials Good Sealing: Using thread linking to make connection more firmly Not easy to leak. Embeded o-rings provides strong seal without slipping Work Environment: 1200 psi maximum working pressure; Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F) Application: Widely used in water tanks, water towers, water inlets and outlets, self-made water storage buckets, rain barrels, and also used in various pipes, faucets, hoses, pipe fittings, etc, Weight: 0.31085178942 pounds, Manufacturer: KOOTANS