Reliance Valves DZR Brass Fixed Orifice Double Regulating Valve (FBSP) offers precise and accurate regulation and measurement of water flowing through an appliance or area of a building. The Venturi Orifice design allows for more stable signals without adding system resistance. The DZR Brass Fixed Orifice Double Regulating Valve (FBSP) is ideal for heating, chilled, hot and cold water systems with water temperatures of -10°C to 130°C and maximum pressures of 25 bar up to 110°C and 20 bar up to 130°C.
DZR brass for increased strength and durability, suitable for installations in corrosive environments
Integral venturi orifice for greater accuracy +/- 3%
Memory stop function
Flow range between 0.008 l/s and 3.2 l/s
Technical specification
ERP (Energy Efficiency)NSupplier Part NumberDBRV100004Range DescriptionRELIANCE VALVESBrand NameReliance Valves