The HERKULES nut-to-nut ball valve with butterfly handle is a robust installation component for water, compressed air and glycol-based systems. Designed for full-bore flow, it supports efficient medium transfer in domestic and technical installations where reliability and stable parameters matter.
The durable CW617N brass body and brass ball handle pressures up to 40 bar and operating temperatures up to 140°C, so the valve performs well even in demanding conditions. Nickel-free internal surfaces support safer contact with the medium, while the compact DN20 size with 3/4" connections fits common pipework in residential and light commercial systems.
Reinforced construction with a long threaded section improves mechanical strength during installation and operation. Double PTFE stem sealing prevents the valve from seizing, and PTFE ball seals contribute to smooth operation over time. The nut-to-nut connection simplifies assembly in tight spaces, while the butterfly handle offers precise manual control without taking up much room.
This HERKULES ball valve is a solid choice for professional installers and demanding users who expect durable materials, secure connections and dependable shut-off performance in everyday system operation.