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                首頁 > 產品中心 > 針型閥 > QFF3三閥組針型閥
                • QFF3三閥組針型閥比其他類型的閥●門能夠耐受更生命氣息大的壓力,密封性能好,所以一般用於較小流量且較高壓力的氣體或者液體介@質的密封。針型閥形與壓力表配合使用是Z合適的了。一般的針型閥形都做成螺紋連求收藏接。公稱壓力:PN2.5PN4.0PN6.4PN16PN32Mpa公稱通徑:DN5~DN25適用介質:油﹑水﹑氣等多種♀非腐蝕性或腐蝕性介質
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