BZKDB high vacuum flapper valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. According to its shaft seal structure, high vacuum flapper valve is classified into BZKDB-J rubber shaft seal type and BZKDB-J(b)bellows shaft seal type. According to its put-through type, it is classified into BZKDB-J angle type and BZKDB-S three-way type with prepumping.
■
主要技術性能 Main Technical Performance
■
■
■
適用范圍:Applicability
105~1.3×10-4Pa(軸封為橡膠) 105~1.3×10-5Pa(軸封為波紋管)
閥門漏率:Valve Leak Rate
≤1.3×10-4Pa.L/S.(軸封為橡膠) ≤1.3×10-5Pa.L/S.(軸封為波紋管)
適用溫度:Applicable Temperature
-25~+80℃(丁腈橡膠) -30~+150℃(氟橡膠)
■
主要零件材料 Materials of Main Parts
■
■
閥體、閥蓋、閥桿:鋁合金、碳鋼或不銹鋼 密封件:丁腈橡膠、氟橡膠、波紋管(軸封)。
Body, bonnet and stem: aluminium alloy, carbon steel or stainless steel Sealing element: NBR, Viton, bellows(shaft seal)
環保在線 設計制作,未經允許翻錄必究.Copyright(C) http://huikor.com, All rights reserved.
以上信息由企業自行提供,信息內容的真實性、準確性和合法性由相關企業負責,環保在線對此不承擔任何保證責任。
溫馨提示:為規避購買風險,建議您在購買產品前務必確認供應商資質及產品質量。