J41N-10KJ41N-10K/20K液化氣截止閥
【簡(jiǎn)單介紹】
【詳細(xì)說明】
品牌
森品
規(guī)格型號(hào)
J41N
編號(hào)
齊全
計(jì)量單位
個(gè)
付款方式
款到發(fā)貨
參考價(jià)格
000
價(jià)格單位
人民幣
供貨量
不限
說明書,報(bào)價(jià)手冊(cè)及驅(qū)動(dòng)
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JY41N日式燃?xì)庖夯瘹饨刂归y操作原理和結(jié)構(gòu)說明
手輪順時(shí)針方向轉(zhuǎn)時(shí),閥桿向下移動(dòng),閥瓣下降使密封面密合,將通路切斷.逆轉(zhuǎn)時(shí)則開啟,閥桿提到zui高點(diǎn)上密封起作用。
本閥門增加了一個(gè)上密封.在閥門開啟狀態(tài)時(shí),與填料一起兩層密封作用,并對(duì)填料有一定的保護(hù)作用
本閥門采用尼龍制品作密封面,填料為軟成形填料,上密封也為軟材質(zhì),密封性能較好.
JY41N日式燃?xì)庖夯瘹饨刂归y閥主要零件材料:
零 件 名 稱 材 料
閥 體 閥 蓋 碳 素 鋼 WCB
閥 桿 鉻 不 銹 鋼 Cr13
閥 瓣 25# 密 封 面 尼 龍 1010
閥 桿 螺 母 青 銅
填 料 增強(qiáng)聚四氟乙烯成形
墊 片 XB450
手 輪 球 墨 鑄 鐵
JY41N日式燃?xì)庖夯瘹饨刂归y用途和性能規(guī)范
壓力等級(jí) 常溫試驗(yàn)壓力(Mpa)
殼體 密封 低氣壓密封
公稱壓力(Mpa) 1.6 2.4 1.76 0.6
2.5 3.75 2.75 0.6
4.0 6.0 4.4 0.6
適用溫度 -40~+80℃
適用介質(zhì) 天然氣, 液化石油氣等
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