The main function of FDE check valve is to ensure refrigerant flowing in correct direction, and to guarantee trans-critical system operating under high pressure level without any malfunction.
● Stainless steel shell ensures to operate reliably under high pressure level;
● Built-in sliding piston can open under small differential pressure;
● Better tightness thanks to the new soft sealing structure;
● Beautiful and compact appearance.
● Applicable Medium: R744 (CO₂) + PAG oil
● Relative Humidity: 95%
● Medium Temperature: -30°C~+120°C
● Ambient Temperature: -30°C~+120°C
● Max. Operating Pressure: 14.0 MPa
● Internal Leakage: ≤100mL/min
● Straightway
● Life Cycle: ≥50,000
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Catalogue Certificates Installation instructions Design Input Sheet
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