Belimo X8035M.4322A - two-way control valve for refrigerants

Belimo X8035M.4322A

Two-way control valve with rotary actuator, designed to regulate the flow of HFC and HFO refrigerants.

Key parameters

• Kvs: 15.5 m³/h; connection: ODF 35-35 mm internal solder socket.
• Supply: AC/DC 24 V; voltage range: AC 19.2...28.8 V / DC 19.2...28.8 V; modulating control, Y signal range: 0.5...10 V.
• Position feedback signal U: 0.5...10 V; motor running time: 9 s / 90°.
• Power consumption during operation: 13 W; in the rest position: 2 W; for cable sizing: 23 VA. Electrical connection: 3 m cable, 4x 0.75 mm².
• Medium temperature: -20...90°C [-4...194°F]; maximum differential pressure ∆pmax: 3200 kPa; PN 45.
• Tightness: no air bubbles, leakage rate class A (EN 12266-1).
• IEC/EN degree of protection: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
• Valve body: Brass CW617N; closing element: Stainless steel AISI 316L.
• Permitted mounting position: from vertical to horizontal relative to the spindle; installation with the spindle pointing downwards is not permitted.

Ambient temperature: -30...50°C [-22...122°F]. Operation within 40...50°C [104...122°F] is possible only subject to the limitations specified by the manufacturer; contact the supplier.