Handwheel for water / gas / fire protection gate valves DN100, spindle square 19x19mm, wheel diameter 250mm, screw and washer made of stainless steel, GJS-spheroidal graphite cast iron, black color AA2089

Handwheel for gate valves – a reliable fitting component

This handwheel, made of spheroidal graphite cast iron (GJS), is designed for operating water, gas and fire valves with a nominal diameter of DN100. It enables manual opening and closing of the flow, providing control over the installation. The solid construction and materials guarantee long-lasting and trouble-free operation.

Construction and application

The handwheel features a square spindle with dimensions of 19x19 mm, ensuring a secure fit on the valve spindle. The diameter of the wheel itself is 250 mm – an optimal size for convenient operation, even in difficult conditions. A screw and washer made of stainless steel are included, protecting the connection from corrosion and weathering.

Used in water supply networks, gas systems and fire protection systems, the handwheel is a key element enabling safe and efficient operation of the installation.

Key features and benefits

• Durability: Spheroidal graphite cast iron (GJS) is a material with high resistance to mechanical damage and corrosion, which translates into a long service life of the wheel.
• Corrosion resistance: The use of stainless steel in the screw and washer provides protection against rust and corrosion, even in humid environments.
• Convenient operation: The wheel diameter of 250 mm makes it easier to maneuver the gate valve, reducing operator effort.
• Versatility: Designed for water, gas and fire valves DN100 – one wheel fits various applications.
• Safety: Solid construction and precise fit of the elements guarantee safe operation of the installation.
• Black color: Provides good visibility in various lighting conditions and an aesthetic appearance.

Thanks to this handwheel, operating gate valves becomes simple, safe and efficient for both professional installers and end users.