Belimo X8022M.32A23 - two-way control valve for refrigerants

Belimo X8022M.32A23 – two-way control valve

Valve with an equal-percentage characteristic (VDI/VDE 2173), designed to regulate refrigerant flow. Suitable for CFC, HFC, HFO and R290 refrigerants; the technical data sheet also indicates suitability for A3 safety class refrigerants (ISO 817). The safety shut-off function is provided by SuperCap.

Key technical data

• Type: X8022M.32A23; Kvs: 8 m³/h; PN 50.
• Connection: ODF 22-22 mm internal soldering sleeve.
• Supply: AC/DC 24 V; modulating control, Y range 0.5...10 V; feedback signal U 0.5...10 V.
• Power consumption: 2.5 W during operation, 0.5 W in the idle position; for cable sizing: 5 VA.
• Motor and safety function travel time: 15 s / 90°.
• Maximum differential pressure ∆pmax: 3500 kPa; permissible operating pressure ps: 5000 kPa.
• Leakage: air-bubble tight, leakage rate A (EN 12266-1).
• Medium temperature: -20...70°C; with ZCQ-E: 70...120°C. Ambient temperature: -30...50°C.
• Electrical connection: 3 m cable, 4x 0.34 mm²; IEC/EN IP40 degree of protection; IEC/EN protection class III, Safety Extra-Low Voltage (SELV).
• Body: CW617N brass; closing element: AISI 316L stainless steel.
• Installation from vertical to horizontal position relative to the spindle; installation with the spindle pointing downwards is not permitted. Flow is possible in both directions.
• Length L: 190 mm; weight: 0.56 kg.

Suitability for a specific application involving a flammable refrigerant must be verified individually by the user.