Product image 1, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 2, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 3, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 4, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 5, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 6, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 7, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 8, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 9, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 10, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 11, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 12, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 13, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 14, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433
Product image 15, can be opened in a modal.
Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433

Belimo R350 3-way threaded ball valve & SR230A rotary actuator, 20 Nm, AC 100–240 V K18/433

Regular price €395,00 EUR
Regular price Sale price €395,00 EUR
Shipping calculated at checkout.
  • A few left in stock!
  • Inventory on the way

Belimo R350 3-Way Ball Valve with Internal Thread & SR230A Rotary Actuator, 20 Nm, AC 100–240 V, On-Off

The Belimo complete system R350 + SR230A combines a high-quality 3-way ball valve with internal thread and a reliable rotary actuator, ideal for on-off functions in heating, ventilation, and air conditioning systems (HVAC). This set is suitable for open and closed cold and hot water systems, as well as for 2-point control and water-side changeover functions.

  • Ball Valve R350 – Key Features:
  • Type: 3-way ball valve, on-off
  • Connection: Internal thread according to ISO 7/1
  • Media: Cold and hot water, water-glycol mixtures up to 50%
  • Medium temperature: +5°C … +110°C (depending on actuator)
  • Permissible pressure: Δpmax 1000 kPa (low noise 200 kPa), closing pressure Δps 1400 kPa
  • Rotation angle: 90° (working range 15…90°)
  • Bypass B–AB: approx. 50% of kvs value, leakage rate 1%
  • Installation position: upright to horizontal (relative to spindle)
  • Materials: Nickel-plated brass, closing body & spindle stainless steel, spindle seal O-ring EPDM, ball seat PTFE
  • Bubble-tight: Passage A–AB
  • Application area: stationary HVAC systems, not for mobile applications
  • Rotary Actuator SR230A – Key Features:
  • Torque: 20 Nm
  • Nominal voltage: AC 100–240 V
  • Control: On/Off, 3-point
  • Running time motor: 90 s / 90°
  • Manual override: Push button, lockable
  • Position indicator: mechanical, attachable
  • Protection class: IP54 (IEC/EN), NEMA 2 (UL)
  • EMC & Certification: CE, UL compliant, IEC/EN 60730
  • Maintenance: maintenance-free
  • Weight: 0.89 kg
  • Advantages of the combined system:
  • Ready for immediate use in HVAC applications
  • High functional reliability: Overload protected, no limit switches required
  • Easy installation: Directly on ball valve, selectable rotation angle
  • Low noise, durable and maintenance-free
  • Optional accessories available: Auxiliary switches, feedback potentiometer
  • Condition: new
  • Our item number: K18/433
Further information
  • Manufacturer: Belimo
  • Installation length:
  • Condition: new
  • Pipe connection: G 2" (59.6mm)
Secure shopping

All electrical equipment has undergone a VDE safety inspection.

Delivery & Shipping
  • Austria: 1-2 working days
  • Germany: 2–3 working days
  • Europe-wide: 3–5 working days

Note:
For freight forwarding goods from 40 kg, the delivery time is 3–5 working days.

More about our delivery and shipping conditions

Belimo R350 3-Wege-Kugelhahn mit Innengewinde & SR230A Drehantrieb, 20 Nm, AC 100–240 V K18/433

Belimo R350 3-way threaded ball valve & SR230A rotary actuator, 20 Nm, AC 100–240 V K18/433

Regular price €395,00 EUR
Regular price Sale price €395,00 EUR

Come again soon

Very nice contact, competent and very fast help. Should I have problems with my pumps in the future, I will gladly come back to Pumpenkost.

— Michael

Very good and smooth processing.

Very good and smooth process with competent advice and fast delivery.

— Marian Staller - IT

Top service and absolutely recommendable!

I'm really impressed – everything worked perfectly! The ordering process was straightforward, customer service was super friendly and helpful, and the goods were, as always, in perfect condition. This is what professional service looks like. I will definitely order here again and can only recommend it. Thank you for the great service!

— Sascha Leicht - EN

GREAT SERVICE - EXCELLENT QUALITY

I am truly impressed with this company! The pumps are of excellent quality and run perfectly. Even during the consultation, I received quick and competent assistance, allowing me to find exactly the right pump for my requirements. The delivery was prompt, and installation was hassle-free. I particularly appreciated that the team followed up after the purchase to ensure everything was running smoothly. Such service is not something to be taken for granted! Overall, a top experience – I would definitely buy here again and can highly recommend the company!

— Ingo Prantner