Multi-sphere Rubber Joint with High Quality Packing
Packing about multi-sphere rubber joint
Package with carton box
Features of duckbill check valve
Excellent performance and wide application scope
1)Applicable for sewage system
2)Applicable for discharge system
3)Applicable for dyke discharge
4)Applicable for the drainage of airport and freeway
5)Applicable for sewer discharge
6)Applicable for sewage lagoon discharge
7)Smell separation
