... strictlywe can produce many kinds OF ball float steam trapNote: ball float Steam trap as for the difference working condition, ... The pictures below designed before are served as reference. Steam Trap Widely applied to power plants,chemical industry,petroleum,metallurgical ... per pass way typeSteam type, Ball float, Free-ball float steam, Bellows seal steamDesign & Manufacture standardsAPI6D, ASME B16.34 ...