BELIMO R3050-58-S4

The BELIMO R3050-58-S4 is a high-performance actuator used for regulating temperature and airflow in HVAC systems. It ensures accurate modulation of air and fluid flow, optimizing system performance and energy efficiency. Its rugged design and dependable operation make it perfect for both residential and commercial applications requiring efficient control.

Key Features

  • High flow capacity (kvs 58 m³/h)
  • 3-way valve for flexible piping configuration
  • Internal thread Rp 2″, DN 50 size
  • Supports media from -10 °C to 120 °C
  • Bubble-tight control path for minimal leakage
  • Brass body with stainless steel internals for durability

৳ 0.00

Description

In modern HVAC installations where accurate temperature control and system efficiency matter, the BELIMO R3050-58-S4 stands out by delivering dependable performance. Many systems struggle with inefficient flow control or excessive leakage that erodes performance and increases maintenance. This valve addresses those issues by combining a high flow coefficient (kvs 58 m³/h) with robust materials—nickel-plated brass body, stainless steel cone and spindle—ensuring minimal wear and long life. contimetra.com+2belimoseoul.com+2 The 3-way configuration offers flexibility in diverting or mixing flows, making it suitable for AHUs, heating circuits, chilled beams or sophisticated building automation systems. Its internal thread design and DN 50 (Rp 2″) sizing mean straightforward integration into standard pipelines. emoteek.net+1 Its performance across a wide fluid temperature range (-10 °C to 120 °C) and compatibility with up to 50% glycol mixtures make it highly versatile for closed cold and warm water systems. Control It+1 Compared to generic valves, the R3050-58-S4 offers tighter leakage control (air-bubble tight in control path A–AB) and high differential pressure capacity, meaning fewer system inefficiencies and better long-term return on investment. belimoseoul.com+1 For facilities in Bangladesh aiming for high performance HVAC systems, this valve delivers reliability, efficiency and reduced maintenance, making it a smart upgrade from standard valves.

Specifications

  • Model: R3050-58-S4 (3-way characterised control valve) emoteek.net
  • Nominal diameter (DN): 50 mm (2″) contimetra.com+1
  • Connection type: Internal thread, Rp 2″ (ISO 7-1) i-acs.co.uk+1
  • kvs (flow coefficient): 58 m³/h contimetra.com
  • Pressure rating: PN 25, closing pressure ∆ps up to ~1 400 kPa, differential pressure ∆pmax ~350 kPa (200 kPa for low-noise) belimoseoul.com
  • Media temperature range: -10 °C to +120 °C (depending on actuator) Control It+1
  • Suitable medium: Cold and warm water, water/glycol mixtures up to 50% vol. Control It
  • Materials: Brass body (nickel-plated), stainless steel closing element and spindle, PTFE seats, EPDM O-rings contimetra.com
  • Flow characteristic: Control path A–AB uses equal percentage; bypass B–AB linear belimoseoul.com
  • Weight / dimensions: Approx. 1.8 kg; length L = 142 mm for DN 50 version; installation upright to horizontal only contimetra.com
  • Installation position: Stem upright to horizontal; not allowed hanging spindle downwards

For buyers in Bangladesh, the BELIMO R3050-58-S4 is available through authorised HVAC and automation distributors. Please contact local suppliers for the current offer and availability.

Datasheet

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