Ball valve for water ARCO SENA VA30 with drain and air vent, 1" female thread, lever handle, stainless steel

ARCO SENA VA30 is a 1" female-thread water ball valve designed for shut-off and service isolation in domestic and utility water systems. The valve includes an integrated drain outlet and an air-venting port to simplify system draining and venting during maintenance. A stainless-steel lever handle and corrosion-resistant components provide reliable manual operation and long-term durability in potable and heating circuit installations.

Advantages

The valve combines shut-off, drainage and air-venting functions in a single compact body, reducing the need for additional fittings. The stainless-steel lever handle offers robust manual control and resistance to wear and corrosion. Corrosion-resistant internal components ensure compatibility with potable water and common heating fluids, while the integrated drain port enables rapid system emptying for servicing. The 1" female thread enables straightforward connection to standard pipework.

Suitable for

• Domestic cold and hot water lines requiring isolation
• Heating circuits and radiators where drainage and venting are needed
• Service valves and maintenance points in plumbing systems
• Utility installations that require manual shut-off and quick draining

Key specifications

• Connection type: 1" female threaded inlet/outlet
• Design: full bore ball valve with integrated drain outlet and air-venting port
• Handle: stainless-steel lever handle for manual operation
• Body materials: corrosion-resistant construction suitable for potable water
• Functions: shut-off, drainage and air venting in a single valve

How to use

Install the valve in-line with the flow direction appropriate to the markings on the body using compatible threaded fittings and proper sealing tape or sealant. Use the lever handle to open or close the ball; a 90° turn typically moves between fully open and fully closed positions. To drain a section of the system, close the main flow and open the integrated drain outlet; to vent trapped air, open the air-venting port as required during filling or commissioning. Ensure all connections are tightened to manufacturer-recommended torque and test the installation for leaks before commissioning.

Usage recommendations

For reliable performance, avoid using the valve with aggressive chemicals or fluids outside potable water and standard heating media. Perform periodic inspections for signs of external corrosion or handle looseness, exercise the valve occasionally to prevent seizure, and follow local plumbing codes for installation and maintenance.