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PRODUCTS
BLR/DEV Hot Gas Dypass Expansion Valves
◆The Model BLR/DEV Discharge-bypass valve is used in the refrigerating compressor set,which is not equipped with energy unloading device, to realize the systematic energy regulation.
◆The Model BLR/DEV Discharge-bypass valve can be used as automatic expansion valve under fixed pressure to maintain the fixed evaporation pressure(temperature).
◆The Model BLR/DEV Discharge-bypass valve is capable to prevent the refrigeration compressor set from extract decreasing lower than the minimum value.
◆Connecting means include flare with thread and ODF copper pipe welding.
◆Suitable mediums are various kinds of Freon and hydrocaibon compounds.
◆Maximum working pressure:2.8Mpa.
Technical Data :
Model | Adjustment range | capability (KW) | Set pressure | Connecting size | Weight (kg) | ||
R134a | R22 | R502 | |||||
BLR/DEV-05 | 0~0.7Mpa | 1.5 | 2.8 | 2 | 0 Mpa | Inlet:φ8*1 Outlet:φ10*1 | 0.15 |
BLR/DEV-08 | 2.4 | 4.5 | 3 | ||||
BLR/DEV-10 | 3 | 5.6 | 3.8 | ||||
BLR/DEV-15 | 4.2 | 8.4 | 5.8 | ||||
BLR/DEV-20 | 5.7 | 11.2 | 7.5 | ||||
BLR/DEV-30 | 8.5 | 16.8 | 11.7 |
Production site: