Belimo R3015-1-P63-B2 - 6-way control valve with orifice

Belimo R3015-1-P63-B2

6-way control valve with orifice for switching or modulating water-side control of heating and cooling elements in closed water-based systems. The two sequences are operated by a rotary actuator with a 90° range of motion.

Key features and specifications

• DN 15, PN 16; connection: Rp 1/2" female thread.
• Kvs (sequence 1): 1 m³/h; Kvs (sequence 2): 0.63 m³/h.
• Medium: water or water with up to 50% vol. glycol; medium temperature: 6...80°C [43...176°F].
• Differential pressure: ∆pmax 100 kPa; closing pressure: 350 kPa. For quiet operation: Δpv100 <50 kPa.
• Linear flow characteristic; bubble-tight, leakage class A.
• Nickel-plated brass body; stainless steel flow-shaping disc.
• Sequence 1: 0...30° (recommended for cooling); dead zone: 30...60°; sequence 2: 60...90° (recommended for heating).
• The integrated pressure compensation function operates in the closed position (45°), while maintaining separation between sequences.

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