Ball valve with rotatable nut with possibility of sealing, with aluminum butterfly and drain valve SPIN 3/4 inch PN25, blue 1473990

Ball valve SPIN is a versatile solution for various installations, combining shut-off function and easy medium draining. Made of brass CW617N, it ensures durability and corrosion resistance. Its construction with a rotating nut facilitates installation and connection, and the possibility of sealing guarantees safety and reliability.

Design and application

The SPIN valve is distinguished primarily by its versatility. Thanks to the integrated drain valve, it is possible to conveniently replenish or drain the medium from the installation. The rotating nut with a seal opening provides a secure connection and protects against unauthorized access. It is ideal for applications such as connecting water meters and flow meters, as well as an element of the connection set under gas boilers or shut-off sets under domestic hot water tanks (DHW). It will work in installations with a maximum working pressure of PN25 and a temperature of up to 95°C.

Advantages and benefits

• Versatility: one valve replaces several installation elements – fittings, extensions and unions, simplifying installation and reducing costs.
• Easy servicing: the integrated drain valve facilitates maintenance and allows for quick draining of the installation.
• Safety: the possibility of sealing the nut provides protection against manipulation and guarantees reliable operation.
• Durability: made of high-quality brass CW617N, resistant to corrosion and mechanical damage.
• Quick installation: the rotating nut significantly speeds up the connection process to the boiler or other device.
• Compatibility: BSPP-G (ISO 228-1) threads ensure wide compatibility with other installation elements.

Technical specifications

The valve has a nominal connection diameter of 3/4 inch (DN20) and a pressure class of PN25. Both connection 1 and connection 2 are internal gas cylindrical threads BSPP-G (ISO 228-1). The housing is made of brass (CuZn40Pb2 / CW617N). Thanks to this, it is resistant to high temperatures and pressure in the heating or water system.