OPW VISI-FLO® 1500 Series Sight Flow Indicators
OPW VISI-FLO 1500 系列可視流量指示器
OPW工程系統公司提供對作業中的流體進行監控、檢測和顯示的產品。無論客戶是監控石石油產品、液化氣體、溶劑,或是危險的、腐蝕性化學品,OPW的儀器及配件都將幫助客戶控制這些流體。OPW提供完整系列的可視流量指示器,包括流行的VISI-FLO系列。OPW可視流量指示器提供了一種快速、可靠和便宜的途徑,通過該途徑可以核對流速和流向,以及監控流體管線中顏色和澄清度。OPW可視流量指示器各種尺寸、形式和材質可用于廣泛的工業應用中,所有OPW可視流量指示器都通過了1.5倍的額定壓力測試,從而確保其在惡劣的使用環境中擁有大的可靠性。
OPW工程系統公司具有60多年視鏡器的生產經驗。在多年的產品設計和制造過程中,我們進行了多次技術革新,使得VISI-FLO成為市場上響亮的視鏡流量指示器的產品品牌。VISI-FLO的產品有兩個系列:標準1400系列和1500高壓、高溫系列。OPW 1500 Series VISI-FLO are designed for applications with a maximum operating pressure of up to 400 PSIG and/or temperatures up to 350F (177C)*.
* Special high temperature seals are available; consult factory for details.

OPW VISI-FLO® Sight Flow Indicators 可視流量指示器 PDF
Standard Features
Exclusive 3-Year “No-Leak” Guarantee – VISI-FLO’s innovative radial seal creates a constant and uninterrupted sealing force between the body and outside diameter of the glass lens. This sealing method provides a longer lasting and better seal than conventional flat seals.
Maintenance-Free Design – VISI-FLO’s unique, bolt-on-body design requires no special maintenance or torquing sequence be followed to prevent leaks. This results in a safer, more reliable sight flow indicator than those units using tie rods to fasten lens and seal to body.
Dimensionally Interchangeable – “FJP” Flanged VISI-FLO?s feature end-to-end dimensions that match Jacoby-Tarbox and Penberthy and other manufacturers’ units. “FJP” units are available in 3/4", 2", 3", and 4".
Shipment Within 48 Hours on Most Items
Rated for Vacuum Service- up to 635 mm (25”) at 85.5% vacuum. This equates to 12.3 PSI vacuum.


獨有的三年“不泄露”擔保
VISI-FLO的創新性徑向密封設計為殼體和玻璃視鏡的外徑之間提供了恒定的、不間斷的密封力。與傳統平面密封(通常帶拉桿設計)相比,上述密封方法提供了持續時間更長、密封效果更佳的密封性能。
無需維護
VISI-FLO獨有的螺栓緊固殼體設計無需專門的維護或扭轉工序。因此與使用拉桿來緊固視鏡和密封殼體的產品相比,上述設計更安全、更可靠。
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