1-inch water ball valve Hercules nut-to-nut with butterfly KMH3

Water Ball Valve 1" Herkules – A Reliable Solution for Your Installation

This Herkules ball valve is a robust and efficient component for water installations, designed for both residential and professional use. Made from high-quality brass, it ensures long-lasting and trouble-free operation. Thanks to its nut-to-nut connection with a butterfly design, installation and handling are extremely simple.

This valve is ideal for applications in water supply systems, central heating, and compressed air systems. It performs equally well in new installations and during upgrades of existing systems. Its versatility is appreciated by both professional plumbers and DIY enthusiasts.

Construction and Materials – Guarantee of Durability

The valve has been meticulously crafted using the highest-quality materials. The body and nuts are made of brass (CuZn40Pb2 – CW617N), ensuring resistance to corrosion and long-term durability. The valve ball is chrome-plated and polished, minimizing the risk of seizing and ensuring smooth operation. The ball and stem seals are made of Teflon (PTFE), guaranteeing leak-tightness and reliability.

Additionally, the valve features a stem adjustment screw integrated into the stem, allowing compensation for potential play—enhancing user comfort and ease of adjustment. The connection threads feature a high number of turns, ensuring secure and leak-tight connections without the need for additional sealants.

Technical Specifications and Safety

The Herkules valve features high technical parameters: nominal pressure PN 40 and maximum operating temperature of 140°C. It holds Technical Approvals from the Institute of Building Technology (ITB) and a Hygienic Certificate from the State Hygiene Institute (PZH), confirming its safety and suitability for construction and potable water contact. It complies with all required European standards, and each valve undergoes leak testing before leaving the factory. You can be confident you are receiving a top-quality product that will meet your expectations for many years.