- used to:eliminate flood risk by backflow through drainage channels and events smells, bacteria and insects entering the property
- material: pvc-u
- degree of angle: horizontal
- inlet thread type: one side rubber joint "push fit" other side to be inserted in fittings "push fit"
- application: non pressure drainage
- corrosion resistant & durable
- how dose it work: the unit closes the pipeline automatically when backflow occurs
- certification:
- رداد مجاري برتقالي بلاستيك
- check valve 160