COSMO ORB & ORB1: the universal solution for your installations

The COSMO ORB is a heating ball valve made of corrosion-resistant brass with an extended handle, designed as a universal shut-off valve for hot water, heating, and cooling systems.
Thanks to its ergonomic T-handle, it is easy to operate even in confined spaces, making it ideal for applications such as installing heating manifolds.
Thanks to its ergonomic T-handle, it is easy to operate even in confined spaces, making it ideal for applications such as installing heating manifolds.
Application areas
- Heating systems
- Cooling systems
- Zoning and distribution systems
- Installations with water or water-glycol mixtures (up to 50%)
- Energy-efficient applications (insulation possible)
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• Robust & durable: brass body, stainless steel ball, maintenance-free O-ring sealing
• User-friendly operation: extended T-handle made of impact-resistant plastic
• Energy-efficient: optional EPP insulation shell to reduce heat loss
• Full bore design: no pressure loss thanks to smooth stainless steel full-flow ball
• Reliable & leak-tight: PTFE ball seal, double EPDM O-ring stem sealing
• High performance: temperature range from −10°C to +120°C, pressure class PN 40 / PN 25
Discover the COSMO ORB & COSMO ORB1 at your nearest PROcenter or order easily via our e-commerce platform.
Order online• User-friendly operation: extended T-handle made of impact-resistant plastic
• Energy-efficient: optional EPP insulation shell to reduce heat loss
• Full bore design: no pressure loss thanks to smooth stainless steel full-flow ball
• Reliable & leak-tight: PTFE ball seal, double EPDM O-ring stem sealing
• High performance: temperature range from −10°C to +120°C, pressure class PN 40 / PN 25
Discover the COSMO ORB & COSMO ORB1 at your nearest PROcenter or order easily via our e-commerce platform.
