Description
7130/8130 Series single breather valve for atmospheric or pipeline discharge pressure relief, it can avoid tank losses due to overpressure, while significantly reducing the evaporation losses and atmospheric pollution caused by tank exhalation.
7130, 8130 Series Pipeline Discharge/Gravity Type Breather Valve
7135, 8135 Series Pipeline Discharge/Spring Type Breather Valve
7136, 8136 Series Atmospheric Discharge/Gravity Type Breather Valve
7138, 8138 Series Atmospheric Discharge/Spring Type Breather Valve
Setting Pressure of 7130/8130 Breather Valve
| Model | 7130.8130 | 7136.8136 | 7135.8135 | 7138.8138 |
| Positive Pressure Setting (KPa) | 0.2-6.9 | 0.2-6.9 | 6.9-103.4 | 6.9-103.4 |
7130, 7135, 7136, 7138 Series Dimension Sheet
| Size | L1 | L2 | H1 | H2 | H3 | H4 | A | B |
| 2″(x 2″) | 200 | 160 | 209 | 322 | 200 | 303 | 123 | 110 |
| 3″ ( x 3″) | 215 | 200 | 303 | 322 | 230 | 303 | 138 | 126 |
| 4″( x 4″) | 268 | 248 | 380 | 400 | 267 | 380 | 153 | 154 |
| 6″( x 6″) | 306 | 290 | 483 | 504 | 332 | 483 | 166 | 195 |
| 8″( x 8″) | 388 | 390 | 687 | 710 | 438 | 687 | 216 | 237 |
| 10″(x 10″) | 576 | 488 | 795 | 820 | 511 | 795 | 273 | 280 |
| 12″(x 12″) | 562 | 584 | 946 | 973 | 594 | 946 | 320 | 306 |
8130, 8135, 8136, 8138 Series Dimension Sheet
| Size | L1 | L2 | Hl | H2 | H3 | H4 | A | B |
| 2″( x 2″) | 215 | 200 | 240 | 322 | 230 | 303 | 138 | 123 |
| 3″ (x 3″) | 215 | 248 | 291 | 400 | 267 | 380 | 153 | 154 |
| 4″(x 4″) | 268 | 290 | 368 | 503 | 332 | 483 | 166 | 195 |
| 6″( x 6″) | 366 | 390 | 464 | 710 | 438 | 687 | 216 | 237 |
| 8″( x 8″) | 453 | 488 | 554 | 820 | 511 | 795 | 273 | 280 |
| 10″( x 10″) | 525 | 584 | 639 | 973 | 594 | 946 | 320 | 306 |
| 12″(x 12″) | 616 | 680 | 702 | 991 | 674 | 951 | 381 | 334 |
