... JIS 5Temperature: -10--65degree "ZOOR" New handle PVC ball valve (plastic ball valve, ball valve, PVC valve, check valve, water valve) description:Technical characteristics:1)Easy to install, easy ... small.4)No vibration, and no noise.5)Each valve is pressure tested at the end after the factory, ... , agriculture, irrigation, industrialapplications, etc. to the drainage system. octagonal pvc ball valve