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Check valve is suitable for air-conditioning with R22, R407C, R410A as its refrigerant, parallel connected with capillary in the system to control both positive and negative flow direction of refrigerant, also used in other refrigerating circle systems.
Type |
Connection size(mm) |
Length(mm) |
Dimension(mm) |
Orifice(mm) |
BIO1-1 |
Φ15.5 |
Φ15.5 |
150 |
Φ19.00 |
|
BIO1-2 |
Φ19.0 |
Φ19.0 |
150 |
Φ19.00 |
|
BIO1-3 |
Φ19.0 |
Φ19.0 |
127 |
Φ29.00 |
|
Working Condition
Suitable refrigerant |
Working pressure |
Suitable temperature |
R22 |
3.0MPa |
-30℃~+120℃ |
R407C |
3.3MPa |
-30℃~+120℃ |
R410A |
4.2MPa |
-30℃~+120℃ | |