Belimo X8042M.5392A - 2-way refrigerant control valve

Belimo X8042M.5392A – control valve for refrigeration systems

2-way control valve with rotary actuator, designed to regulate refrigerant flow. According to the data sheet, it is suitable for HFC and HFO refrigerants and A2L safety-class refrigerants (ISO 817).

Key features and specifications

• Kvs: 21 m³/h; PN: 45.
• Connection: internal ODF solder sleeve 42-42 mm.
• Power supply: AC/DC 24 V; voltage range: AC 19.2...28.8 V / DC 21.6...28.8 V.
• Power consumption during operation: 11 W; in standby position: 3 W; for cable sizing: 22 VA.
• Control signal range Y: 0.5...10 V; position feedback signal U: 0.5...10 V.
• Motor repositioning time: 4 s / 90°; repositioning time to safety position: <4 s / 90°.
• Safety position: NC/NO or adjustable within 0...100% using the POP knob; fail-safe closing with SuperCap.
• Refrigerant temperature: -20...90°C; maximum differential pressure ∆pmax: 1800 kPa.
• Materials: valve body made of CW617N brass, closing element made of AISI 316L stainless steel.
• Degree of protection: IP54; power and control cable: 3 m, 4x 0.75 mm².

Installation is permitted from vertical to horizontal relative to the stem; installation with the stem pointing downwards is not permitted. Flow is possible in both directions. When used with flammable refrigerants, the user must verify the product's suitability for the specific system.