1.明装活塞式结构，全铜镀铬本体。                      
2.标准管径DN25（1G）进水接口。               
3.出水口管径DN32(G1-1/4) 。                              
4.进出水口中心距120mm。           
5.冲水时间3～8秒。                    
6.单次冲水水量6～9L。                               
7.脚踏冲水，延时自动关阀。                    
8.适用水压：（动态）0.1～0.75MPa。