Belimo R3020-4-4-B2 - 6-way control valve with orifice

Name: Belimo R3020-4-4-B2 - 6-way control valve with orifice
Brand: Belimo
SKU: R3020-4-4-B2
Price: 866.40 PLN
Availability: BackOrder

Belimo

zł866.40

VAT included

zł704.39 tax excluded

Belimo R3020-4-4-B2 6-way control valve with orifice, DN 20, PN 16, with Rp 3/4" female thread. Kvs (sequence 1): 4 m³/h; Kvs (sequence 2): 4 m³/h.

Designed for closed water systems with cooling and heating sequences. Fluid temperature: 6...80°C [43...176°F].

Delivery in approx. 14 days

Belimo R3020-4-4-B2

6-way control valve with orifice for controlling water flow on the heating and cooling unit side of closed water systems. Two sequences are operated by one rotary actuator with a 90° rotation angle.

Key features and specifications

Connection: Rp 3/4" female thread; DN 20; PN 16.
Kvs (sequence 1): 4 m³/h; Kvs (sequence 2): 4 m³/h.
Fluid: water or water with a maximum of 50% vol. glycol; fluid temperature: 6...80°C [43...176°F].
Differential pressure: ∆pmax 100 kPa; closing pressure: 350 kPa. For quiet operation: Δpv100 <50 kPa.
Flow characteristic: linear; leakage: bubble-tight, leakage rate A (EN 12266-1).
Sequence 1: 0...30° (recommended for cooling); dead zone: 30...60°; sequence 2: 60...90° (recommended for heating).
Integrated pressure compensation function, active when the valve is closed (45°).
Nickel-plated brass body; stainless steel control orifice.

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