Originally introduced by Grove in the 1960’s, the Mity Mite back pressure regulator has been a staple of many fluid control applications, ranging from amateur rocketry to petrochemical research applications. However, in recent years, many customers in the chemical research arena have reported problems with supply and service for these products. In 2015 customers are now faced with the total withdrawal of these products from the market.

mity mite 背壓調節器最初由 grove 在20世紀60年代引入, 它一直是許多流體控制應用的主要應用, 從業余火箭到石油化工研究應用。然而, 近年來, 化學研究領域的許多客戶都報告了這些產品的供應和服務問題。2015年, 客戶面臨著這些產品從市場上的全部撤出。

For legacy applications that require an exact drop-in replacement, Equilibar is able to meet your needs with replacement diaphragms and BPRs.?對于需要精確更換的傳統應用, equilibar 能夠通過更換隔膜和 bpr 來滿足您的需求。

Equilibar back pressure regulators are an excellent candidate for customers using dome-loaded back pressure regulators (BPR’s) such as the?Mity-Mite. The Mity-Mite BPR is an excellent control valve and has many successful applications. However, the Equilibar? back pressure regulator offers several distinct advantages over the traditional Mity Mite design:?equilibar 背壓調節器是使用圓頂背壓調節器 (bpr) (如 men-mite) 的客戶的絕佳選擇。men-mite bpr 是一個優秀的控制閥, 有許多成功的應用。然而, 與傳統的 mity mite 設計相比, equilibalib?背壓調節器具有幾個明顯的優勢:

通過使用 kalrez ffkm o 形圈, equilibar 研究系列調節器可以運行高達 300C, 并且可以在沒有泄漏的情況下反復循環
標準設計可容納6000和 10, 000 psig
低死量 (約0.2 毫升), 使用半 “hplc 管件
提供多種隔膜 (聚四氟乙烯、peek、ss316l、hastelloy c276、聚酰亞胺)
即使采用兩相流, 也能提高精度
equilibar bpr 在 hastelloy c 和異國情調的允許, 如鈦, 鋯, 和 peek
bpr 通常有庫存, 可在一周內裝運

While the Mity-Mite and the Equilibar back pressure regulators work in a fundamentally similar way, the unique design of the Equilibar gives it much more sensitivity, especially in the low to medium pressure range. Because the Equilibar diaphragm is thinner and more supple than the Mity Mite, it can be used at very low pressures (less than 1 psig, or in the millibar range). Replacement diaphragms and other spare parts for Equilibar BPR’s are available in as little as 24 hours.? 雖然 mig-mite 和 equilibar 背壓調節器的工作方式基本相似, 但 equilibar 獨特的設計使其具有更高的靈敏度, 尤其是在中低壓范圍內。由于 equibar 隔膜比 mity mite 更薄、更柔軟, 因此可以在非常低的壓力下使用 (小于 1 psig, 或在毫巴范圍內)。equibibar bpr 的更換隔膜和其他備件僅在24小時內提供。