Belimo R3015-P25-P25-B2 - 6-way ball valve with regulating orifice

Belimo R3015-P25-P25-B2

6-way control ball valve with regulating orifice, designed for two sequences: cooling and heating. The valve is operated using one 90° rotary actuator.

Key features and specifications

• DN 15; Rp 1/2" female threaded connection; PN 16.
• Kvs (sequence 1): 0.25 m³/h; Kvs (sequence 2): 0.25 m³/h.
• Medium: water, water with up to 50% vol. glycol; medium temperature: 6...80°C [43...176°F].
• Maximum differential pressure ∆pmax: 100 kPa; closing pressure ∆ps: 350 kPa; quiet operation Δpv100 <50 kPa.
• Linear flow characteristic; permissible leakage: bubble-tight, leakage rate class A (EN 12266-1).
• 90° rotation angle: sequence 1 — 0...30° (cooling recommended), dead zone — 30...60°, sequence 2 — 60...90° (heating recommended).
• Nickel-plated brass body, chrome-plated brass closing element, stainless steel regulating orifice.

The valve can be installed with the spindle in a vertical to horizontal position; it must not be installed with the axis pointing downwards. It is intended for stationary heating, ventilation and air-conditioning systems.