Open and close automatically in security and reliablity according to hydraulic difference without noise .
Character :
Outstanding character :A)Open and close automatically in security and reliablity according to hydraulic difference without noise and in no
need of operator and maintenance.B) Positive start has little water resistance and start up pressure and the flow can be adjusted naturally according to
hydraulic presure .C) Reserve cut offer ahs good seal without leakage to prevent from flowing back wards,the back pressure is higher
and the effect is better.D) Anticorrosion,agingresistance,deformationresistance,strong adaptability and long use life .E) Wide size scope .nominal diameter of DN50--3000
Belled XF-T rubber back valve ,rubber check valve ,duckmouthed valve,pipe check valve,price,offer
Application :
1)Excellent performance and wide application range2)Applicable for sewage system3)Applicable for drainage4)Applicable for dyke discharge5)Applicable for diainage of airport ,high way6)Applicable for drainage7)Applicable for drainage8) Odor barrier
Packaging Detail: | plastic bag/braiding in side, wooden box outside |
We can supply high quality Rubber check valve,or as your requirment.