自力式調節(jié)閥是一種無需外加驅動能源,依靠被調介質的壓力或溫度為動力源及其介質變化,按設定值,進行自動調節(jié)的節(jié)能型控制裝置。它集檢測、控制諸多功能于一閥,自成一個獨立的儀表控制系統(tǒng)。 自力式調節(jié)閥采納了標準模塊化的設計。我們的產品具有標準化、系列化、通用化的特點,三化水平高。 自力式壓力調節(jié)閥和差壓調節(jié)閥的部件具有互換性,如果控制條件改變,可以便捷地更改彈簧和膜頭部件。

RAYS bellows sealed globe valve adopts international advanced technology and double sealing design. It has the characteristics of high-performance elastic metal bellows and extremely long expansion fatigue life. Pipe shut-off valves: improve the use of energy efficiency, increase the safety of production equipment, reduce maintenance costs & frequent maintenance, and also provide a clean & safe work environment. Bellows sealed globe valve are suitable for class 150~2500, working temperature -46°C~538°C pipeline. Using carbon steel, stainless steel and other different main materials can be suitable for various media. The optional drive devices are: hand wheel, electric, pneumatic, etc. Bellows sealed globe valves are suitable for pipelines under various working conditions in petroleum, chemical, pharmaceutical, fertilizer, electric power, and other industries.

卡套式旋塞閥是一種精密的流體控制設備，其設計巧妙之處在于旋塞與閥體之間的卡套連接。這種結構不僅確保了閥門在高壓環(huán)境下的卓越密封性能，還便于安裝與維護。卡套式旋塞閥以其可靠的切斷能力和流暢的介質流通特性。主要用于化工、冶金、造紙、食品加工、造船等行業(yè)的油氣儲運，用于開啟或關閉，并配合氣動和電氣裝置也可實現(xiàn)遠距離操作，保證人身安全。