Belimo R3020-1P6-2P5B2 - 6-way linear-characteristic control valve

Belimo R3020-1P6-2P5B2 – 6-way valve

Linear-characteristic control valve designed for switching or modulating control on the water side of heating and cooling elements in closed-loop water systems. Both sequences are operated by a single rotary actuator with a 90° rotation angle.

Key features

• DN 20, PN 16; Rp 3/4" female threaded connection in accordance with ISO 7-1.
• Kvs of sequence 1: 1.6 m³/h; Kvs of sequence 2: 2.5 m³/h.
• Medium: water or water with up to 50% glycol by volume; medium temperature: 6...80°C [43...176°F].
• Linear flow characteristic; bubble-tight shut-off, leakage rate class A (EN 12266-1).
• Sequence 1: 0...30° (cooling recommended); dead zone: 30...60°; sequence 2: 60...90° (heating recommended).
• Integrated pressure compensation function active in the closed position (45°).
• Nickel-plated brass body.
• Closing pressure ∆ps: 350 kPa; maximum differential pressure ∆pmax: 100 kPa.

Permitted installation: from vertical to horizontal relative to the stem. Installation with the stem pointing downwards is not permitted.