... :DN20-50,3/4"-2" Connection:threaded,quick-install,welded,faucet. Application:food,beverage,da Specifications1.Material:SUS304,SUS316L 2.Size ... -50,3/4"-2" 3.Connection:threaded,quick-install,welded,faucet. 4.Application:food,beverage,dairyBrief introduction of QingDao sanheera Co ...