
| Technical data | |
| Working temperature [°C] | -5.....+120 |
| Storage temperature [°C] | 6......+20 |
| Medium pressure [Vacuum] | >-1000KPA |
| Pressure diference [bar] | 2.5......3 |
| Optimum control pressure | Medium pressure+Pressure diference |
| Compressed air to | ISO 8573-1:2010 |
| Alloy surface | Primary color anodizing |
| Material | |
| Housing | POM, aluminum alloy, stainless steel |
| Socket | POM,aluminum alloy,stainless steel |
| Seal or sleeve | Anti-abrasive natural rubber,EPDM,NBR,...... |
| Bolts | Stainless steel 304 |
| O ring | NBR |

| Dimensions | ||||||||
| DN | Di | D | L | D1 | n-φD | O ring | C | Weight |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | KG | ||
| 32 | 32 | 82 | 105 | 67 | 4-φ6.5 | 48*φ2.5 | G 1/4'' | 0.6 |
| 40 | 40 | 98 | 120 | 82 | 4-φ6.5 | 58*φ3 | G 1/4'' | 0.9 |
| 50 | 50 | 130 | 135 | 102 | 4-φ6.5 | 75*φ5 | G 1/4'' | 1.3 |
| Advantage | |
* Compact design * Free passage * No plugging * 100% shut off * Easy maintenance * Short length * Flange sealing |
| Application | |
For Vacuum toliet system Medium: wastewater, urine,sludege,facecs |