Specifications

• The RFCVREGK4 is a 1/2″ ball valve for HIUs/DHW (SC2A2AK4)
• This valve can also be found under the spare part code ‘881521013’
• DN 15 – 1/2″ 2 way brass full bore ball valve with Male ends and a regulation disc
• The SC2A2AK4 is a 3/4″ valve that comes with optional 1/2″ ends, which do not need to be fitted for use in most HIUs
• Flow Rate Kvs: 4.0 m3/h
• Features a Brass CW617N Body (Nickel Plated) and Ball (Chromed Nickel)
• Sleeve and Ball Seal: PTFE
• O-Rings: EPDM
• Fluid Temperatures: +5°C – +100°C
• As standard, this range of valves is compatible with Sintesi actuators for example the RFSR2221BQ or the RFSS2221BQ Domestic Hot Water (DHW) series

Genuine OEM part – used in Elco/MHS HIUs under the spares reference ‘RFCVREGK4’ (product code Z881521013)