Giacomini R251D Double Regulating Valve with Fixed Orifice FF

Suitable for water for heating/cooling systems, not dangerous gas and liquid
hydrocarbons*
Standard port
Valve made of UNI EN 12165 CW617N chrome plated brass
Stem with double O-Ring
Nut with anti-corrosion coating, with guarantee seal and hologram
Aluminium T-handle, red painted
Field of applications
Min. working temperature: -20 °C with 50 % glycol solutions
Max. working temperature with dry saturated steam:
185 °C with 1,05 MPa (10,5 bar)
Max. working pressure at 20 °C with water and not dangerous gas:
Temperature range with liquid hydrocarbons*: -20÷60 °C
Max. working pressure at 20 °C with liquid hydrocarbons*: 1,2 MPa (12 bar)