| 1. | Inlet valves for flushing cisterns with internal overflow
带内溢流口的冲洗水箱的进水阀 |
| 2. | Over flow well
溢流口压铸 |
| 3. | . a b devices to prevent pollution by backflow of potable water - air gap with non - circular overflow unrstricted - family a , type b
防饮用水回流污染装置.带不循环溢流口的 |
| 4. | Devices to prevent pollution by backflow of potable water - air gap with circular overflow restricted - family a , type f
防饮用水回流污染的装置.带圆形溢流口的气隙. f型a系列 |
| 5. | Devices to prevent pollution by backflow of potable water - air gap with circular overflow restricted - family a , type f ; german version en 14622 : 2005
防饮用水回流污染的装置.带圆形溢流口的气隙. f型a系 |
| 6. | . g a devices to prevent pollution by backflow of potable water - air gaps with minimum circular overflow verified by test or measurement - family a , type g
防饮用水回流污染的装置.带最小圆形溢流口的气隙 |
| 7. | Devices to prevent pollution by backflow of potable water - air gap with submerged feed incorporating air inlet plus overflow - family a , type c
防饮用水回流污染装置.带浸入式给水装有空气进口和溢流口的气隙. a类c型 |
| 8. | Devices to prevent pollution by backflow of potable water - air gap with submerged feed incorporating air inlet plus overflow - family a , type c
防饮用水回流污染装置.带浸没式给水并装有空气进口和溢流口的气隙. a类c型 |
| 9. | Devices to prevent pollution by backflow of potable water - air gaps with minimum circular overflow verified by test or measurement - family a , type g ; german version en 14623 : 2005
防饮用水回流污染的装置.带最小圆形溢流口的气隙 |
