y-shaped plumbing adapter 3d model

Create a complete, functional, watertight 3D-printable plumbing fitting for splitting the water flow from one 1/2-inch connection into two separate 1/2-inch connections. The object must be a compact Y-shaped plumbing adapter, similar to a professional metal plumbing Y-splitter. It must have one connection at the bottom and two connections at the top, left and right. The EXACT thread configuration is: Bottom connection: 1/2-inch MALE external thread. Top-left connection: 1/2-inch FEMALE internal thread. Top-right connection: 1/2-inch FEMALE internal thread. Use G1/2 BSPP parallel plumbing threads for ALL THREE connections. The thread standard must be BSPP G1/2, with a nominal diameter of approximately 20.95 mm and a 1.814 mm pitch. Do NOT use NPT, garden-hose threads, metric threads, or hose-barb connections. The bottom male connection must have a fully modeled external G1/2 thread extending from the bottom of the body. The thread must