上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門(men)制造有限公司主要生產(chan)礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)，可提(ti)供(gong)礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)價(jia)格，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)說明書，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)實(shi)物圖(tu)，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)結構圖(tu)，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)外形尺寸，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)執行標準，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)工作原理，礦(kuang)井(jing)專(zhuan)(zhuan)(zhuan)用(yong)(yong)高(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)減(jian)(jian)(jian)壓閥(fa)(fa)(fa)作用(yong)(yong)特點。

礦井專用(yong)高(gao)性能減(jian)壓(ya)閥技術(shu)說明(ming)：

本系(xi)列減壓閥(fa)(fa)是(shi)根據(ju)礦井條件而設計(ji)的(de)專用減壓閥(fa)(fa)。本閥(fa)(fa)由主閥(fa)(fa)、導閥(fa)(fa)、壓力表、針型閥(fa)(fa)等(deng)幾部(bu)分組成，主閥(fa)(fa)主要(yao)由閥(fa)(fa)座、閥(fa)(fa)瓣、活塞、缸套、彈(dan)簧(huang)等(deng)零(ling)件組成。導閥(fa)(fa)主要(yao)由閥(fa)(fa)座、閥(fa)(fa)瓣、膜片(pian)、彈(dan)簧(huang)、調節(jie)(jie)彈(dan)簧(huang)等(deng)件組成。本產品在普通減壓閥(fa)(fa)基礎上作(zuo)了(le)(le)(le)很大(da)改(gai)(gai)進，加大(da)了(le)(le)(le)活塞面積，改(gai)(gai)變(bian)了(le)(le)(le)節(jie)(jie)流(liu)結構，改(gai)(gai)變(bian)可密封形式，加大(da)了(le)(le)(le)過流(liu)面積等(deng)等(deng)，從而在提高靈(ling)敏度、流(liu)量、壽命等(deng)方面大(da)大(da)改(gai)(gai)善了(le)(le)(le)性能。