Connection kit for the CH boiler - SPIN SET DN20 4921100

Ball valves with a spinning SPIN nut and an integrated drain valve are especially used in installations with gas boilers. These valves are characterized by a quick connection to the nozzles through a rotating nut. The drain valve makes it easy to refill and discharge water from the system. The coupler enables easy disconnection of the drain or filling hose from the valve.
The valve is made of CW617N brass and has a fiber seal. The inside of the body, as well as the stem, gland, and nut are nickel-free. The set includes a valve with a red knob (to mark hot water and blue knob - to mark cold water. Operating parameters: maximum operating pressure: PN25, maximum operating temperature: 95 ° C. Threads 3/4", DN 20.