Type SPX Constant Pressure Expansion Valves, Capacity Regulating Valves

Features

Works with capacity control of low-load operating equipment
Refrigerating capacity of 22.1kW (R448A)

Applications

Air dryers, spot coolers, freezers, refrigerators, chillers

Common Specifications

Maximum working pressure: 2.8 MPa (Other than R410A, R463A-J), 3.3 MPa (R410A, R463A-J)
Maximum temperature for main structure: 80℃
Pressure adjustment: 0.2 to 0.6 MPa with clockwise rotation increasing pressure by approximately 0.075 MPa per rotation (Other than R410A, R463A-J), 0.5 to 0.9 MPa with clockwise rotation increasing pressure by 0.075 MPa per rotation (R410A, R463A-J)　
Connections: Copper solder connections
Refrigerants: R134a, R404A, R407C, R410A, R448A, R449A, R407H, R463A-J (Please inquire about other refrigerants)

Catalog PDF
Expansion Valves（General Information）
Reference
Product Introduction for Cooling Applications
Disclaimer

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