Introduction
Flap value is used for material discharge of dust chute for dust chute for dust collecting equipment. And it can also be used for feeding device for ball mill, dryer, silo etc. Flap valve works and open by gravity. After material flow down, the hammer lever will make flap valve rest and air can not flow in. Flap valve has single layer, double layer 2 type. Double layer flap valve has top and bottom valves and they will open in different time. And 1 valve will also keep closed. This can prevent air & blow in.
Technical Parameters
A | B | C | H | H1 | N-Φ | Operating Temperature |
290×290 | 250×250 | 200×200 | 750 | 375 | 8-Φ15 | ≤150℃ |
340×340 | 300×300 | 250×250 | 820 | 410 | 8-Φ15 | ≤150℃ |
390×390 | 350×350 | 300×300 | 900 | 450 | 8-Φ18 | ≤150℃ |
440×440 | 400×400 | 350×350 | 1000 | 500 | 8-Φ18 | ≤150℃ |
490×490 | 450×450 | 400×400 | 1100 | 550 | 8-Φ18 | ≤150℃ |
660×660 | 610×610 | 500×500 | 1300 | 650 | 16-Φ20 | ≤150℃ |
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