Y14H型蒸汽減(jian)(jian)壓(ya)(ya)(ya)閥(fa)屬(shu)于直(zhi)接(jie)作(zuo)用(yong)(yong)式波(bo)紋管(guan)減(jian)(jian)壓(ya)(ya)(ya)閥(fa)，主要(yao)由閥(fa)座、閥(fa)舞鋼球(qiu)、波(bo)紋管(guan)組合件(jian)、彈簧(huang)等零件(jian)組成(cheng)，通過調(diao)節(jie)彈簧(huang)設定(ding)出(chu)口(kou)壓(ya)(ya)(ya)力(li)，當(dang)出(chu)口(kou)壓(ya)(ya)(ya)力(li)減(jian)(jian)少時(shi)閥(fa)馨(xin)開度增大(da)(da)，當(dang)出(chu)口(kou)壓(ya)(ya)(ya)力(li)達到(dao)預定(ding)壓(ya)(ya)(ya)力(li)時(shi)閥(fa)瓣開度減(jian)(jian)小，主要(yao)是通過介質的(de)閥(fa)后壓(ya)(ya)(ya)力(li)作(zuo)用(yong)(yong)在波(bo)紋管(guan)的(de)面積上傳感給調(diao)節(jie)彈簧(huang)實現減(jian)(jian)壓(ya)(ya)(ya)、穩壓(ya)(ya)(ya)功能。使用(yong)(yong)時(shi)通過旋轉塑料手輪即可調(diao)節(jie)壓(ya)(ya)(ya)力(li)，無(wu)需工具調(diao)節(jie)，連接(jie)安裝方便，內(nei)部結(jie)構使用(yong)(yong)波(bo)紋管(guan)，密封(feng)面帶有(you)過濾(lv)網(wang)保護裝置，不容(rong)易(yi)損壞內(nei)部零件(jian)，大(da)(da)大(da)(da)提(ti)高使用(yong)(yong)壽命。
