Premium Material: Made of high quality copper, this 1/2 inch female thread ball valve is sturdy, durable, anti-corrosion, having a long service life. Can be installed stably: With a base that can be tightened with screws, allows your pipe to be fixed in a certain position. Scope of application: The 1/2 inch male thread ball valve is used to connect two pipes in the same direction, controlling the natural flow. Ideal for natural gas, propane, gas line connector, grill, indoor and outdoor stove, fireplace appliances. Silky Rotary Knob: This 1/2 inch female and male thread brass gas valve is easy to quickly open or close, easy to use. Product Features: Nominal pressure: 1.6Mpa, stable working temperature: -20°C to 80°C. Package Included: 1 x Copper Ball Valve.