VERSA擁有70多年的經驗，是閥門自動化和流體動力領域的 無論是石油和天然氣，移動式氣動，散裝裝卸，紙漿和造紙，木工，化工，公用事業，食品或市政服務應用，VERSA閥門在世界范圍內都被視為質量的標志。

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VERSA閥B900系列介紹

B900 系列由三通 (3/2) 手動/先導操作主電源復位閥和三通 (3/2) 指示繼動閥組成。 所有部件均由 316 不銹鋼制成（符合 NACE 標準 MR-01-75）。 它們 設計用于腐蝕性環境并控制腐蝕性介質和空氣。 O 型圈填充提升閥在整個操作范圍內提供氣密密封，當用于操作小容量設備時，此功能可節省寶貴的儀表空氣。

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主供應復位閥可用作主繼動閥，通常是先導式彈簧復位二位閥，另外還配有手動操作裝置。 主供應復位閥的功能是控制向系統或系統部分的壓力供應。 如果在系統中的某個點檢測到問題，主供應復位閥將轉換為從主供應復位閥控制的電路部分釋放系統壓力。 主供應重置閥的切換是通過先導裝置完成的，該先導裝置是閥門的組成部分。 當系統正常運行時，先導器會加壓，但當檢測到問題時，先導器會減壓，閥門會切斷主系統或閥門控制的主系統部分的壓力。 有多種重置方式可供選擇。 一個例子是“鎖定先導”，當先導壓力返回時，閥門不會移動以打開主系統的供應，直到閥門被手動重置。 復位的手動部分也可以是鎖存的或非鎖存的。 大多數主供應復位閥還可以配備一個集成的視覺指示器，用于指示先導室中何時存在壓力。 每個閥門的完整功能描述可以在該閥門系列的頁面上找到。

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指示繼動閥為先接收或先發送類型。 它們一般有兩個功能。 首先，在面板上直觀地指示已發生電路故障；其次，通過主電源復位閥快速排出系統中的工作壓力。

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The B900 Series is comprised of Three-Way (3/2) Manual/Pilot Operated Main Supply Reset valves and Three-Way (3/2) Indicating Relay valves. All are constructed of 316 stainless steel (meets NACE standard MR-01-75). They are designed for use particularly in corrosive environments and to control aggressive media as well as air. O ring packed poppets provide bubbletight sealing throughout the operating range and when used to operate small volume appliances this feature saves valuable instrument air.

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Main Supply Reset valves can function as master relay valves and are generally pilot operated-spring return, 2-position valves that are provided additionally with a means of manual operation. The function of the Main Supply Reset valve is to control the supply of pressure to a system or portion of a system. If a problem is sensed at some point in the system, the Main Supply Reset valve will shift to dump system pressure from that portion of the circuit controlled by that Main Supply Reset valve. The shifting of the Main Supply Reset valve is accomplished by a pilot device which is an integral part of the valve. The pilot is pressurized when the system is running normally, but when a problem is sensed, the pilot is depressurized and the valve shuts off the pressure to the main system or that portion of the main system that the valve controls. Several variations of reset are available. One example is a “latching pilot” whereby when pilot pressure returns, the valve will not shift to open the supply to the main system until the valve is manually reset. The manual portion of the reset can also be latching or non-latching. Most Main Supply Reset valves can also be equipped with an integral visual indicator that indicates when pressure is present in the pilot chamber. Complete functional descriptions of each valve can be found on the pages within this valve series.

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Indicating Relay valves are of the First Out-Receiving or First Out-Transmitting type. They have two functions generally. First, to indicate visually on a panel that a circuit malfunction has occurred and secondly, to quickly exhaust operating pressure from the system through the Main Supply Reset valve.

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VERSA閥B900系列其他常用型號：

VERSA BAA-3309-900A

VERSA BAA-3309-900P

VERSA BAA-3309-900N

VERSA BAA-3309-900

VERSA BAA-3309-900W

VERSA BAA-3309-900NF

VERSA BAA-3309-900PR

VERSA BAA-3309-900G

VERSA?BAA-3309-900-S-43E

VERSA?Valves?NEW ORIGINAL ONE YEAR WARRANTY

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愛澤工業成立于2010年，定位于向制造工業提供 制造技術和設備。代理經營世界 的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的 協作團隊，為客戶提供 解決方案，市場知識以及相關增值服務來幫助優化客戶的工作效率，提高可靠性和安全性，致力于成為工業產品和解決方案的 渠道。

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如果有任何關于VERSA閥BAA-3309-900-S-43E的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。

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If you have any question for VERSA?products, please feel free to dial 0086-21-3100 6702/?send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.

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VERSA閥B900系列BAA-3309-900-S-43E介紹