G772K240A G772系列 伺服阀

Product Description

G772K240A product description is as follows:

I. Product overview
The G772K240A is a servo valve manufactured by MOOG and belongs to the G772 series. This series of servo valves are often used in electric power, metallurgy, petrochemical and other fields, especially in power plant valves are widely used. The G772K240A can be used as a three-way and four-way throttle flow control valve, showing better control performance when used as a four-way valve.

Second, product characteristics

Structure and material:
The pilot stage of the valve is a symmetrical dual-nozzle flapper valve driven by the dual 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.
The material is stainless steel to ensure the robustness and durability of the product.
Technical parameters:
Applicable medium: oil
Applicable temperature: -20 ~ +60℃
Nominal pressure: 21MPa
Installation mode: Base plate installation
Rated current: 37.20mA
Operating temperature: normal temperature
Pressure environment: normal pressure
Performance and Application:
The valve series has simple structure, strong, reliable operation and long service life.
Applicable to aerospace, metallurgy, electric power, automobile, steel, paper, petrochemical and other fields.
It is suitable for position control, speed control, acceleration control and force control.
3. Instructions for use

Oil filtration: The oil used in the system must be filtered to a filtration accuracy of at least 10μm to prevent particles from clogging the orifice and nozzle.
System flushing: Before installing the servo valve, apply a flushing plate instead, and flush for at least 36 hours, and then change the system filter and rinse for 2 hours to ensure that the system is clean.
Seal and air filtration: The oil tank of the oil pressure system must be sealed and added with an air filtration device.
Installation requirements: The surface roughness of the valve installation should not be less than 1.6.
4. Other information
The connection form of G772K240A servo valve is usually external thread, and the execution quality standard may include German standard. The product can be purchased and customized through professional channels to adapt to different industrial environments and control needs.