... resistant, non-polluting, quick wa 3/4" DN20E float valve with plastic ball and plastic bodySpecification:Valve Material – ABSBall Material - PEBall Diameter - 95 ... in any angles(High temperature ,material requests, strong acid and alkali need to customize.) float valve can be widely ... cistern, cooling tower,air cooler, gardening, animal husbandry and other water equipment. it's not only popular in ...