218 VALVES PRESSURE REDUCING VALVES Subgroup 750 TECHNICAL FEATURES Body Nickel plated brass Spring FG 500 AISI 302 FG 501 - FG 502 Steel Valve Brass Threads FxF Connection 1/4" G FG 500 To install n. 1 pressure gauge FG 501 - FG 502 for pressure gauge possible on both sides Max working temperatures 120°C Code Size Pressure Inch Max [bar] Factory setting [bar] Outlet setting [bar] FG 500 012 1/2" G 15 3 1,2 - 6 FG 500 034 3/4" G 15 3 1,2 - 6 FG 501 012 1/2" G 25 3 0,5 - 6 FG 501 034 3/4" G 25 3 0,5 - 6 FG 501 1 1" G 25 3 0,5 - 6 FG 502 012 1/2" G 25 3 0,5 - 6 FG 502 034 3/4" G 25 3 0,5 - 6 FG 502 1 1" G 25 3 1 - 6 FG 502 1 14 1"1/4 G 25 3 1 - 6 FG 502 112 1"1/2 G 25 3 1 - 6 FG 502 2 2" 25 3 1 - 6 Pressure reducing valves with piston operation APPLICATIONS Gas boilers, electric boilers, domestic water systems. To reduce and stabilize the pressure of water entering a water network.
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