Ball valves can also regulate flow

Belimo’s CCV quarter-turn ball valves incorporate an extra component that enables them to regulate flow. When it first begins to open, a Characterised Control Valve increases flow slowly. Thereafter, equal-percentage flow characteristic is provided, and the resulting output in a heating or cooling system is linear. These valves can replace globe valves for flow regulation, with the advantage of providing tight shutoff and eliminating leakage through the valve. To deliver the required flow coefficient (kv) different discs can be incorporated in these valves, which are available in sizes from 10 to 50 mm.
Related links:



modbs tv logo

CIBSE and BEIS launch new free guidance for large heat pump installations in non-domestic buildings

The Chartered Institution of Building Services Engineers (CIBSE) and the Department for Business, Energy & Industrial Strategy (BEIS) have launched new guidance AM17: Heat pumps for large non-domestic buildings. 

Construction Skills Certification Scheme (CSCS) Smart Check launched to boost competence and fight fraud

Construction Skills Certification Scheme (CSCS) has developed a ‘Smart Check’ app to help construction site operators verify the identities and qualifications of more than two million skills card holders.