Belimo R2040-25-S3 - 2-way ball control valve

Belimo R2040-25-S3 - 2-way ball control valve

Belimo
zł666.89
VAT included
zł542.19 tax excluded

Belimo R2040-25-S3 is a 2-way ball valve with a characterized control insert for flow control in water systems. It has a nominal diameter of DN 40, Rp 1 1/2" female thread, Kvs 25 m³/h and PN 25.

Designed for water and water with up to 50% vol. glycol; fluid temperature is -10...120°C [14...248°F].

Delivery in approx. 14 days
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Belimo R2040-25-S3 – 2-way control valve

Ball valve with a characterized control insert, designed for water-side control in ventilation and heating systems and for open and closed water systems.

Key specifications

  • Design: 2-way; DN 40, PN 25.
  • Connection: Rp 1 1/2" female thread.
  • Kvs: 25 m³/h; flow characteristic: equal percentage.
  • Medium: water or water with up to 50% vol. glycol.
  • Fluid temperature: -10...120°C [14...248°F].
  • Differential pressure: ∆pmax 350 kPa; closing pressure: 1400 kPa. 200 kPa is specified for quiet operation.
  • Leakage: bubble-tight, leakage class A.
  • Body: nickel-plated brass; closing element and stem: stainless steel.

Operating instructions

At a fluid temperature of -10...2°C, heating the stem or using a valve neck extension is recommended. The permissible fluid temperature may depend on the actuator type. Install the valve with the stem angled from vertical to horizontal, not in a hanging position; observe the flow direction indicated by the arrow on the body.

  • Brand
    Belimo
  • Reference
    R2040-25-S3
  • EAN13
    7630498105418

  • Kvs
    25 m³/h
  • Medium
    Water, water with up to 50% vol. glycol.
  • Pattern
    2-way
  • Fluid temperature
    -10...120°C [14...248°F]
  • Fluid temperature, note
    For medium temperatures of -10...2°C, heating the shaft or extending the valve neck is recommended. The permissible medium temperature may be limited depending on the actuator type. Refer to the relevant actuator data sheets for restrictions.
  • Differential pressure
    ∆pmax 350 kPa
  • Closing pressure
    1400 kPa
  • Differential pressure note
    200 kPa for quiet operation
  • Flow characteristic
    Equal-percentage characteristic
  • Permissible leakage
    Bubble-tight, leakage class A
  • Pipe connection
    Internal thread

Techniczna karta katalogowa

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Instrukcja montażu

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Techniczna karta katalogowa – R2..xx-S..

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EU Declaration of Conformity – R2040.. / R3040.. DN 40

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Environmental Declaration – R2..-S..

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