电动套筒调节阀

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产品

电动套筒调节阀

Type：ZAZM

Subtitle：High-pressure Balanced Sleeve Regulating Valve

The Electric Sleeve Regulating Valve is a robust, high-precision solution for critical flow control in extreme industrial environments. Its sleeve-guided trim, smart electric actuation, and heavy-duty materials ensure reliable performance in oil & gas, power generation, and chemical systems. By combining advanced engineering with adaptive control, this valve delivers unmatched stability and efficiency under the most demanding conditions.

标签：流量控制阀, 温度调节阀

类别：电动控制阀

工作条件水泥厂, 化工厂, 冶金厂, 采矿业

产品概览

The Electric Sleeve Regulating Valve is a high-performance flow control device designed for precise modulation of pressure, temperature, and flow rate in high-pressure differential and high-velocity fluid systems. Featuring a balanced sleeve-guided trim and electric actuator, it excels in reducing vibration and noise while maintaining stability in demanding industrial processes such as oil & gas, power generation, and chemical processing.

应用

Oil & Gas: Precise control of crude oil, natural gas, and refinery process streams.

Power Plants: Steam flow regulation in turbines and boiler feedwater systems.

化学处理： Handling corrosive media (acids, alkalis) with precise dosing.

Water Treatment: High-pressure pump discharge control and desalination systems.

主要功能

Sleeve-Guided Trim Design:

Balanced Plug: Reduces dynamic fluid forces, enabling stable control under high ΔP (up to 100 bar).
Multi-Port Sleeve: Ensures uniform flow distribution and minimizes cavitation/erosion.

Electric Actuator:

Control Signal: 4-20mA, 0-10V, or digital protocols (HART, Modbus, Profibus).
Positioning Accuracy: ±0.25% with adaptive PID tuning and real-time feedback.
Power Options: 24VDC, 110VAC, 220VAC (IP67/IP68 waterproof rating).

Flow Characteristics:

Linear, Equal Percentage, or Quick Opening trim options.
Cv Range: 5 to 2000, adaptable to extreme flow conditions.

Robust Construction:

Body Materials: Carbon steel (A216 WCB), 316L stainless steel, duplex steel (UNS S31803).
Trim Components: Stellite-coated plug/sleeve for abrasion resistance.
Seals: Graphite, PTFE, or metal-to-metal for high-temperature/pressure sealing.

Safety & Compliance:

Certifications: ATEX, IECEx (Zone 1/2), SIL2/3 (IEC 61508).
Standards: API 598, ANSI B16.34, ISO 5208.

运行优势

High Stability: Sleeve-guided design minimizes plug vibration and wear.

Energy Efficiency: Balanced trim reduces actuator power consumption.

Adaptability: Customizable trim configurations for specific noise/cavitation control.

Smart Diagnostics: Actuator self-monitors valve health, alerting for predictive maintenance.

Comparison with Other Control Valves

特点	Electric Sleeve Valve	Globe Control Valve
High ΔP Handling	Excellent (balanced trim)	Limited (unbalanced plug)
Noise/Cavitation	Multi-stage trim reduces risk	Higher risk in high-velocity flows
Precision	±0.25% (adaptive PID)	±1-2% (standard PID)
应用	Extreme pressure/flow conditions	General process control

中型

燃气, 油类, 蒸汽, 水

工作条件

水泥厂, 化工厂, 冶金厂, 采矿业, 石化工业, 制药厂, 发电厂

总结

产品参数

尺寸范围	DN25 to DN400 (1" to 16")
压力等级	PN25 to PN420 / Class 150 to 2500 (ASME B16.34)
温度范围	-196°C to 600°C (cryogenic to high-temperature applications)
流量系数 (Cv)	5 to 2000
泄漏等级	ANSI IV 级（标准）/ VI 级（可选）
致动器类型	Rotary or linear electric actuator with torque/speed adjustment
响应时间	1-5 seconds (configurable via software)
通信协议	HART、Modbus RTU、Profibus PA、基金会现场总线
Body Connection	Flanged (RF/RTJ), welded (BW), or threaded (NPT/BSP)