应用自由浮球式疏水阀节能效果佳四川泸州市乳制品厂胡荣利我厂两套奶粉喷雾干燥设备供热的蒸汽加热器，一直使用Ｓ１５Ｈ—ｌ６钟形浮子式疏水阀和Ｓ１９Ｈ—１６热动力式疏水阀。这两种产品，主要缺陷是排水时有大量蒸汽排出，使用寿命也短，用两三个月就得维修或更换新... Applications Free float ball trap energy saving effect Luzhou City, Sichuan Province, Hu Rongli dairy products factory Two sets of milk powder spray drying equipment heating steam heaters, has been using S15H-l6 bell-shaped float trap and S19H-16 thermodynamic Traps. These two products, the main flaw is the drainage of a large number of steam discharge, life is also short, with two or three months you have to repair or replace the new ...