Belimo X8042M.5322A - 2-way control valve for refrigerants

Belimo X8042M.5322A

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

Key specifications

• Kvs: 21 m³/h; connection: ODF 42-42 mm female brazing socket.
• Permissible operating pressure ps: 5000 kPa; maximum differential pressure ∆pmax: 3200 kPa.
• Supply: AC/DC 24 V; power consumption during operation: 13 W, in the resting position: 2 W; sizing power: 23 VA.
• Modulating control: Y signal range 0.5...10 V; position feedback signal U 0.5...10 V. Motor running time: 9 s / 90°.
• Electrical connection: 3 m cable, 4x 0.75 mm².
• Fluid temperature: -20...90°C [-4...194°F]; ambient temperature: -30...50°C [-22...122°F]. Operation at an ambient temperature of 40...50°C [104...122°F] is possible only subject to the limitations specified by the supplier.
• Tightness: air-bubble tight, leakage rate A (EN 12266-1).
• IEC/EN protection rating: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
• Valve body: CW617N brass; closing element: AISI 316L stainless steel.
• Permitted mounting position: from vertical to horizontal relative to the stem; installation with the stem pointing downwards is not permitted.