DELCO ZJHP Thread Connection Pneumatic Control Valves

DELCO ZJHP 螺紋連接氣動控制閥

氣動控制閥是工業自動化中必不可少的組件，使用氣動執行器調節流體流量。

Pneumatic control valves are widely used in automated production control systems in various industries such as chemical, petroleum, electric power and metallurgy. Its design with low center of gravity provides excellent stability; high vibration resistance ensures reliable operation under harsh conditions. Simple installation and easy maintenance make pneumatic control valves a key component of industrial automation control systems.

DELCO Valve specializes in providing high quality pneumatic control valve products at competitive prices, ensuring on-time delivery and providing comprehensive after-sales service. Our products not only have the advantages of high reliability and stable performance, but also meet the demand for precise control in various industrial applications.

型號：氣動控制閥
尺寸範圍：1/2”~12′
壓力範圍：1.6~6.4Mpa
材質：不鏽鋼 304、316、316L 或 WCB

描述

Pneumatic control valves utilize pneumatic principles to regulate fluid flow, often controlled by a pneumatic actuator powered by compressed air. Widely used in industrial automation, these valves adjust parameters like pressure, flow, and temperature to meet process needs. By adjusting the actuator position, they swiftly alter valve openings. Recognized for rapid response and accuracy, these valves are reliable and ideal for sectors such as chemical, petroleum, pharmaceuticals, and manufacturing.

Precise control: the ability to accurately regulate the flow, pressure and temperature of the fluid medium.
Fast response: with the ability to open and close quickly, realizing instant adjustment.
High stability: stable design, low center of gravity, adaptable to various working conditions, with good vibration resistance.
Widely used: Widely used in automation control system in chemical, petroleum, electric power and other industries.
Simple installation and maintenance: easy installation and simple maintenance, it is an indispensable key component in industrial automation system.

氣動控制閥技術參數：

類型	公稱壓力	結構	冷卻類型	包裝
單座、雙座、套筒	PN16、PN25、PN40、PN63	標準型（-20℃~+200℃）	（-40~450℃）	V 型聚四氟乙烯，柔性石墨
公稱直徑	聯繫	材料	低溫型	可調範圍
DN15-DN300	法蘭、螺紋、焊接（或客戶指定其他）	不銹鋼或WCB	（-60℃~-196℃）	50:1
密封面	基本錯誤	配件	洩漏等級
PN16凸面、PN40、PN63	小於全行程 +-1% (帶定位器) 小於全行程	定位器、空氣過濾減壓閥、手輪裝置、限位開關、電磁閥、鎖定閥等。	金屬密封：小於0.01（ANSI B16.104-1976IV）	軟密封：小於0.00001%

閥門組件： 單座柱塞芯型，304、316+SLT 芯座具有等百分比、線性、快開低特性。
閥門執行器： 正向作用和反向作用的多彈簧薄膜執行器。 NBR橡膠增強聚酯織物隔膜材料。彈簧範圍20~100KPa、40~200KPa、80-240KPa。
動作類型： 氣源關閉FO（配直動致動器），當氣源故障時，執行器彈簧打開閥門；氣開FC（帶反作用執行器）當氣源故障時，執行器彈簧關閉閥門。線性、等百分比、快開。

選擇合適的控制閥

選擇控制閥時，請考慮以下因素：

流量需求： 評估特定應用所需的流動特性。
流動特性：考慮流體的特性，例如黏度、壓力和溫度，以選擇能夠處理特定條件的閥門。
閥門尺寸： 選擇與管道尺寸相符並滿足所需流量能力的閥門尺寸。
執行器類型： 根據系統需求和可用資源，決定採用手動、電動、氣動或液壓驅動。選擇提供足夠力並滿足所需控制要求的執行器。
材質相容性： 確保閥門材料與所處理的流體相容，以避免腐蝕或其他損壞。
監理要求： 遵守業界特定的法規和標準，確保安全且有效率的運作。
噪音和振動： 選擇可最大限度減少噪音和振動的閥門設計，以實現更安全、更可靠的操作。