YJZQ-H25N,內螺紋高壓球閥
進一步，所述閥桿與所述右閥體和所述左閥體之間還設置有閥桿止推墊。
本閥適用于液壓糸統和化工系統的各種管道上作啟閉用。閥體采用上等鍛鋼件，表面進行鍍鉻處理，外表美觀、操作方便、密封性能好，是液壓糸統管路上的優選產品價格。公稱壓力：PN 31.5Mpa 試驗壓力：PS 48Mpa 工作溫度：-20－80℃ 適用介質：液壓油、水－乙二醇、其它混合液體。
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