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BQE Pneumatic Quick Exhaust Valve is a one-way control valve, the medium can only flow in one direction through the valve. The valve has reasonable design, simple structure, beautiful appearance and wide application.
Port Size: PT1/8,PT1/4,PT3/8,PT1/2;
Proof Pressure: 1.0-1.5MPa
Working Environment Temperature: 0~70℃
Material: Copper


| Model | BQE-01 | BQE-02 | BQE-03 | BQE-04 | |
| Working Medium | Compressed Air | ||||
| Port Size | PT1/8 | PT1/4 | PT3/8 | PT1/2 | |
| Max. Operating Pressure | 1.0MPa | ||||
| Proof Pressure | 1.5MPa | ||||
| Operating temp. range | 0~70℃ | ||||
| Main parts material | Body | Copper | |||
| Sealing element | NBR | ||||

| Model | A | B | C | D | H | R |
| BQE-01 | 28 | 40 | 14.5 | 32.5 | 14 | PT1/8 |
| BQE-02 | 33 | 54 | 21 | 41 | 19 | PT1/4 |
| BQE-03 | 38 | 60 | 24 | 41 | 22 | PT3/8 |
| BQE-04 | 43 | 67 | 25 | 51.2 | 24 | PT1/2 |
Quick Exhaust Valve BQE | Pneumatic Quick Exhaust Valve | Quick Exhaust Air Valve | Pneumatic Check Valve