MOOG G772K240A 美国进口伺服阀的相关信息如下：

1. 产品概述：
• MOOG G772K240A是美国穆格（MOOG）公司研发的一款电液伺服控制中的关键元件。
• 它是一种接受模拟电信号后，相应输出调制的流量和压力的液压控制阀。
• 广泛应用于航空、航天、舰船、冶金、化工等领域的电液伺服控制系统中。
2. 产品特点：
• 动态响应快、控制精度高、使用寿命长。
• 可用作三通和四通节流型流量控制阀，特别是在用作四通阀时，控制性能更为出色。
• 阀的先导级是一个对称的双喷嘴挡板阀，由干式力矩马达的双气隙驱动；输出级是一个四通滑阀。
• 阀芯位置由一悬臂弹簧杆进行机械反馈，确保控制的准确性和稳定性。
• 结构简单、坚固，工作可靠。
3. 技术规格：
• 材质：不锈钢（基于参考文章中的一般描述）
• 适用介质：油品
• 适用温度：-20～+60℃
• 公称压力：21MPa
• 安装形式：底板安装
• 额定电流：37.20mA（基于参考文章中的相似型号数据）
4. 使用须知：
• 系统所用油液必须过滤，过滤精度至少为10μ。
• 油压系统的用油箱必须密封，并加空气滤清装置。
• 安装前，系统应使用冲洗板进行至少36小时的冲洗，并更换系统滤芯后冲洗2小时。
• 阀安装的表面粗糙度不应低于1.6。

MOOG G772K240A US imported servo valve information is as follows:

Product Overview:

MOOG G772K240A is a key component in the electro-hydraulic servo control developed by MOOG, an American company.

It is a hydraulic control valve that receives an analog electrical signal and outputs the modulated flow rate and pressure accordingly.

Widely used in aviation, aerospace, ships, metallurgy, chemical and other fields of electro-hydraulic servo control system.

Product features:

Fast dynamic response, high control accuracy and long service life.

It can be used as a three-way and four-way throttle flow control valve, especially when used as a four-way valve, the control performance is better.

The pilot stage of the valve is a symmetrical double nozzle flapper valve, which is driven by the double air gap of the dry torque motor. The output stage is a four-way slide valve.

The spool position is mechanically fed back by a cantilever spring bar to ensure control accuracy and stability.

Simple structure, strong, reliable work.

Technical specifications:

Material: Stainless steel (based on the general description in the reference article)

Applicable medium: oil

Applicable temperature: -20 ~ +60℃

Nominal pressure: 21MPa

Installation mode: Base plate installation

Rated current: 37.20mA (based on similar model data in the reference article)

Instructions for use:

The oil used in the system must be filtered to a filtration accuracy of at least 10 μs.

The oil tank of the oil pressure system must be sealed and equipped with an air filter.

Before installation, the system should be flushed for at least 36 hours using a flushing plate, and flushed for 2 hours after replacing the system filter element.

The surface roughness of valve installation should not be less than 1.6.