Features These high quality ball valves are an excellent choice for shut-off and control applications. Valve body is made of 304 stainless steel for rust protection and long service life. Ball valves are durable, work well and reliable after many cycles, close securely even after prolonged non-use. When open, the handle lies flat in alignment with the currents and vertical when closed for easy visual confirmation of the valve status. The simple operation, repair and versatility of the ball valve makes it an extensive industrial use. Description: A ball valve is a form of a quarter turn valve that uses a hollow, perforated and pivoting ball to control the flow. It is open when the hole of the ball matches the currents, and closed when swiveled 90 degrees through the valve handle. The handle lies flat when open in alignment with the currents and perpendicular to it when closed, allowing for easy visual confirmation of valve status. Specifications: Material: 304 stainless steel. Port Type: Reduced Port Thread type: female x female Thread Standard: BSP (British Standard Pipe) Thread size: 1/4", 3/8", 3/4", 1", 1-1/4", 1-1/2" (optional). Thread size (BSP) 1/4 inch 3/8 inch 3/4 inch 1-1/4 inch 1-1/2 inch thread inner diameter (approx. )11.4 mm14.9 mm24.1 mm30.2 mm38.9 mm44.8 mmMax. Pressure: 1000 psi. Quantity: 1 Package includes: 1 x ball valve. Note: This one piece product is half diameter and small flow design. Package List