The McAlpine NUT-WMVALVE Female Blank Cap is a plumbing fitting designed to blank off appliance valves with a 3/4" thread. It creates a watertight seal to prevent water flow. Made from durable, corrosion-resistant materials, it features a female thread that fits onto a 3/4" valve and a blank cap to seal it. Easy to install by a qualified plumber, it is suitable for domestic and commercial plumbing applications. This reliable and efficient solution helps prevent leaks and ensures a secure, watertight seal. It blanks off appliance valves with a 3/4" thread.