V5421B1058 - DN80, Kvs 377

In combination with rotary actuators VMM and VRM, the butterfly valves V5421B are suitable for heating and cooling applications as well as boiler management systems.

• Suitable for VMM and VRM actuators
• No separate linkage required
• Easy mounting
• Centric Butterfly Valve with elastomer liner
• Wide DN-range
• For heating water containing up to 50% glycol
• Corrosion-resistant design
• Materials: rotary disc DN25-80 stainless steel 1.4581, DN100-200 ductile iron GGG40; Liner made of EPDM