●Material: Made of high quality 304 stainless steel, rust and corrosion resistant ●Size: PT1 ●[Thicken the body] Thicken the body wall, resistant to pressure, wear and tear ●Features: The screw is standard with no burrs. Connects tightly to prevent leakage. The handle of the ball valve is convenient to open and close ●Features: Pipe connects two screws