50mm rv drain valve dump waste sewer abs valve for caravan outdoor accessories

high-quality asb material, hard and durable, the sealing surface of the gate and the seat is made of rubber, is corrosion resistant. fit for van caravan, for outdoor using, can more accurately position your needs, and meet your demands. the valve stem is tempered and surface nitrided, which has good corrosion and scratch resistance, has long service life. small, light in weight, easy to install, and can be installed and used without complicated steps, which can bring you more convenience. sophisticated production provides excellent quality, superior and stable performance, higher work rate, and more in line with your needs..syi