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DELCO Stainless Steel Wafer Pnematic Butterfly Valves

The DK67-WB-S Stainless Steel Pneumatic Operated Wafer Type Butterfly Valves is designed for alignment and support in any position. It features a premium pneumatic actuator that operates on an Air-to-Air (Double Acting) mechanism, with an optional Spring Return. The default working pressure is PN16, with customization options for 150LB / 10K standard valve bodies.

As a pneumatic operated butterfly valve, DELCO offers these valves in both cast iron and stainless steel materials to meet various application needs.

型號: DK67-WB-S
尺寸範圍: 2″-16″
壓力範圍: 1.0 to 1.6MPa
材質: Stainless Steel 304, 316

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    編輯內容

    DELCO Stainless Steel Pnematic Operated Wafer Butterfly Valve

    The valve ensures zero leakage and supports bi-directional flow, providing reliable performance. It is designed for low torque operation, a long life cycle, and fast acting. The 360° polished discs guarantee dependable switching, while the epoxy-coated body offers a smooth surface finish. Available actuator types include spring return (single-acting) and double-acting.

    The triangular support structure ensures the necessary mechanical properties. Additionally, the valve features a no-groove design at the bottom to prevent slag accumulation and allow full bore flow.

    閥門執行器技術參數

    雙作用氣源開啟、氣源關閉、空氣供應器故障,無法維持目前位置
    單作用常閉氣開,氣斷關閉,氣失關閉
    單作用常開氣源關閉、氣源中斷開啟、氣源故障開啟
    可選配件換向電磁閥、限位開關盒、空氣過濾減壓閥、定位器、手把手冊、鎖定閥。
    氣動致動器

    閥體技術參數

    執行器類型 彈簧復位/雙作用 聯繫 晶圓
    尺寸範圍 DN50-DN400 結構類型 中線結構/A型
    工作壓力 1.0 / 1.6MPa(10 / 16巴) 機身材質 不銹鋼
    適用介質 水、液體、氣體、油、空氣、蒸氣、腐蝕性介質等 介質溫度 -10~180℃ (14℉~356℉)
    圓盤材質 鋁青銅、球墨鑄鐵鎳合金 豎管材質 鍍鎳鋼 Lin、SS304、SS316、SS416
    致動器

    氣源處理器: 兼有過濾、減壓、潤滑功能,確保出口壓力穩定。提供兩件式組件用於過濾壓縮儀表空氣,以及三件式配置用於增加潤滑。

    氣動電磁閥: 根據電壓訊號,透過磁化和消磁來調節氣動閥門的開啟和關閉,以引導氣體流動。對閥門操作進行精確控制,常用於管理氣源和迴路流量。

    限位開關: 偵測閥門狀態並輸出開啟或關閉位置的訊號。在自動控制系統中至關重要,確認和執行後續程序,提供閥門聯鎖保護,並指示系統內的遠端警報。

    閥門定位器: 對於氣動控制閥中閥門定位的精確控制至關重要,比較閥桿位移和控制器輸出訊號,相應地調整致動器輸出訊號。

    手動裝置: 補充氣動執行器組件,方便 90° 開口的蝶閥和球閥的手動或氣動操作。確保閥門操作的多功能性和靈活性,允許根據需要進行手動和自動控制。

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      編輯內容
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