{"product_id":"belimo-3-wege-kugelhahn-r350-sr230a-motorventil-bestnr-k18-433","title":"Belimo R350 3-way threaded ball valve \u0026 SR230A rotary actuator, 20 Nm, AC 100–240 V K18\/433","description":"\u003cp\u003e\u003cstrong\u003eBelimo R350 3-Way Ball Valve with Internal Thread \u0026amp; SR230A Rotary Actuator, 20 Nm, AC 100–240 V, On-Off\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003e\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eBelimo complete system R350 + SR230A\u003c\/strong\u003e combines a high-quality \u003cstrong\u003e3-way ball valve with internal thread\u003c\/strong\u003e and a reliable \u003cstrong\u003erotary actuator\u003c\/strong\u003e, ideal for \u003cstrong\u003eon-off functions in heating, ventilation, and air conditioning systems\u003c\/strong\u003e (HVAC). This set is suitable for \u003cstrong\u003eopen and closed cold and hot water systems\u003c\/strong\u003e, as well as for \u003cstrong\u003e2-point control and water-side changeover functions\u003c\/strong\u003e.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eBall Valve R350 – Key Features:\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e 3-way ball valve, on-off\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Internal thread according to ISO 7\/1\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Cold and hot water, water-glycol mixtures up to 50%\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMedium temperature:\u003c\/strong\u003e +5°C … +110°C (depending on actuator)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePermissible pressure:\u003c\/strong\u003e Δpmax 1000 kPa (low noise 200 kPa), closing pressure Δps 1400 kPa\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRotation angle:\u003c\/strong\u003e 90° (working range 15…90°)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBypass B–AB:\u003c\/strong\u003e approx. 50% of kvs value, leakage rate 1%\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstallation position:\u003c\/strong\u003e upright to horizontal (relative to spindle)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Nickel-plated brass, closing body \u0026amp; spindle stainless steel, spindle seal O-ring EPDM, ball seat PTFE\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBubble-tight:\u003c\/strong\u003e Passage A–AB\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApplication area:\u003c\/strong\u003e stationary HVAC systems, not for mobile applications\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eRotary Actuator SR230A – Key Features:\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTorque:\u003c\/strong\u003e 20 Nm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e AC 100–240 V\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eControl:\u003c\/strong\u003e On\/Off, 3-point\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRunning time motor:\u003c\/strong\u003e 90 s \/ 90°\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManual override:\u003c\/strong\u003e Push button, lockable\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePosition indicator:\u003c\/strong\u003e mechanical, attachable\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e IP54 (IEC\/EN), NEMA 2 (UL)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEMC \u0026amp; Certification:\u003c\/strong\u003e CE, UL compliant, IEC\/EN 60730\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e maintenance-free\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.89 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eAdvantages of the combined system:\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\n\u003cli\u003eReady for immediate use in HVAC applications\u003c\/li\u003e\n\n\u003cli\u003eHigh functional reliability: Overload protected, no limit switches required\u003c\/li\u003e\n\n\u003cli\u003eEasy installation: Directly on ball valve, selectable rotation angle\u003c\/li\u003e\n\n\u003cli\u003eLow noise, durable and maintenance-free\u003c\/li\u003e\n\n\u003cli\u003eOptional accessories available: Auxiliary switches, feedback potentiometer\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e new\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOur item number:\u003c\/strong\u003e K18\/433\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Pumpenkost","offers":[{"title":"Default Title","offer_id":57276884746580,"sku":"K18\/433","price":395.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5620\/0020\/files\/foto_27.01.26_09_48_11.jpg?v=1790295513","url":"https:\/\/www.pumpenkost.com\/en\/products\/belimo-3-wege-kugelhahn-r350-sr230a-motorventil-bestnr-k18-433","provider":"Pumpenkost GmbH","version":"1.0","type":"link"}