12
This Callisto 15mm straight chrome TRV twin pack features bi-directional flow and liquid filled heads. The pack contains a maximum working pressure of 10 Bar and a maximum differential pressure of 1.2 Bar, alongside a temperature of 110C.Features & Benefits: Twin Pack of Callisto Straight Thermostatic Radiator Valve - 15mm, Bi-directional flow, Liquid filled heads, Maximum working pressure of 10 Bar and a maximum differential pressure of 1.2 Bar, Temperature of 110C. Twin Pack of Callisto Straight Thermostatic Radiator Valve - 15mm Chrome JTM RAD1408