Belimo R3020-2P5-2P5-B2 - 6-way ball valve with control insert

Belimo R3020-2P5-2P5-B2

6-way control ball valve with control insert and female thread. Two flow sequences, cooling and heating, are operated using a single 90° rotary actuator.

Key technical data

• DN 20; pipe connection: Rp 3/4" female thread, according to ISO 7-1; PN 16.
• Kvs (sequence I): 2.5 m³/h; Kvs (sequence II): 2.5 m³/h.
• Medium: water, water with max. 50% vol. glycol.
• Medium temperature: 6...80°C [43...176°F].
• Maximum differential pressure ∆pmax: 100 kPa; closing pressure ∆ps: 350 kPa.
• Differential pressure note: quiet operation Δpv100 <50 kPa.
• Flow characteristic: linear. Permissible leakage: bubble-tight, leakage rate A (EN 12266-1).
• Angle of rotation: 90°; sequence 1: 0...30° (cooling recommended), dead zone: 30...60°, sequence 2: 60...90° (heating recommended).
• Nickel-plated brass body; stainless-steel control insert.

The valve is designed for stationary heating, ventilation and air-conditioning systems. Permitted installation position: from vertical to horizontal relative to the spindle; installation with the axis pointing downwards is not permitted.