MOOG servo valve D662-5399 in stock

Brand: MOOG (USA)

Applications: Chemical, Petroleum, Mining, Road/Rail/Marine, Integrated

MOOG Servo Valves, MOOG Piston Pumps, MOOG Controllers, Moog Servo Valves, Moog Piston Pumps, Moog Controllers

Our company maintains a large inventory of MOOG servo valves. New and existing customers are welcome to contact us for pricing, delivery times, and product specifications. We are committed to providing you with the best service and ensuring your satisfaction!

Compared to other brands of servo valves, MOOG servo valves offer advantages such as energy saving, zero pollution, strong environmental adaptability, quiet operation, durability, and minimal maintenance, making them suitable for industries with high energy, performance, and environmental requirements.

MOOG servo valves are primarily used as actuators in electro-hydraulic servo systems (see Hydraulic Servo Systems). In servo systems, hydraulic actuators, compared to electro- and pneumatic actuators, offer superior speed, higher power output per unit weight, smoother transmission, and stronger anti-interference capabilities. On the other hand, electrical components are frequently used in servo systems for signal transmission and calibration. Therefore, modern high-performance servo systems also employ electro-hydraulic methods, and servo valves are essential components of such systems.

Moog Servo Valve Working Principle

A Moog servo valve consists of a permanent magnet torque motor, nozzle, baffle, valve core, valve sleeve, and control chamber. When current is applied to the input coil, the baffle moves to the right, strengthening the throttling effect of the right nozzle, reducing the flow rate, and increasing the back pressure on the right side; simultaneously, it reduces the throttling effect of the left nozzle, increasing the flow rate, and decreasing the back pressure on the left side. The forces at both ends of the valve core become unbalanced, causing the valve core to move to the left. High-pressure oil flows from S to C2, delivering it to the load. Load return oil flows through C1 and into the oil tank via the return port. The displacement of the valve core is proportional to the input current of the torque motor. The hydraulic pressure acting on the valve core is balanced by the spring force; therefore, in equilibrium, the differential current of the torque motor is proportional to the displacement of the valve core. If the input current is reversed, the flow rate is also reversed. The table shows the classification of servo valves.

The MOOG servo valve is a key component in MOOG's electro-hydraulic servo control systems. It is a hydraulic control valve that receives analog electrical signals and outputs modulated flow and pressure accordingly. Electro-hydraulic servo valves offer advantages such as fast dynamic response, high control precision, and long service life, and are widely used in electro-hydraulic servo control systems in aerospace, shipbuilding, metallurgy, and chemical industries.

Founded over fifty years ago, MOOG initially designed and supplied aircraft and components. Today, its motion control technology is widely used in numerous markets and applications, including civil aircraft cockpits, wind turbines, Formula One racing, and medical infusion systems, effectively improving the performance of related products. The company's history originates from its founder, William C. Moog, an inventor, entrepreneur, and visionary. In 1951, Bill Moog successfully developed the electro-hydraulic servo valve, a device that converts weak electrical pulses into precise and powerful motion. In July 1951, Bill Moog, brothers Art and Lugheye, leased a corner of the abandoned Proner Airport in East Aurora, New York, and founded the MOOG Valve Company.

Moog is a global designer, manufacturer, and integrator of precision motion control products and systems. Moog's high-performance systems control commercial aircraft, satellites and spacecraft, launch vehicles, industrial machinery, wind power, marine applications, and medical equipment.

MOOG servo valve

D661-4469C/G75JOAA6VSX2HA

D661-431D-5

D661-4086

D661-5009

D661-4697C

D661-4731

D661-4055(P80HABF7VSX2-A)

D661-4640

D661-4636

D661-4059

D661-4060

D661-G35JOAA4NSX2HA

D661-4506C/G23JOAA6VSX2HA

D661-4315C

D661-4577C

D661 G60HOAO4NSD2HA

D661Z571C/H09HOGBENCO7 D661-571C/H09HOGBENCO9

D661-4506C

D661-431D-4

D661-4444C/G60JOAA6VSX2HA

D661-4384C

D661-4469C

D661-4341C

D661-4731/P80HABW5NSX4-O

D661-4195/P80JABF6VSX2-A

D661-4072/P60HAAF5VSX2-A

D661-4010/P60HAAA6NSM2-O

D661-4440E/G60KOCA6VSX2HA

D661-4446C/G45HOAO7VSP2HA

D662-4118B D662-4006/D02HEBF6NSF2-B

D662-4102

D662-4799

D662-4724

D662-P01JAMF6VSX2-A

D662-4014

D662-4014

D662-3710E

D662Z4310K/P02JXMF6VSX2-A

D662-4010

D662-4337K/P02HAMF6VSX2-A

D662-4127

D662-4011

D662-4050

D662-4015

D662-4355K

D662-4002

D662Z397K

D662Z4109 D662-4709/D02HYBW5NSX4-O

D662-4010

D662-5399

D662Z4336KP01JXMF6VSX2-A

D662-4307K

D662-Z4334K/P01JOMF6VSX2-A(24VDC)

D662-4013/D02HXAD6NSM2-O

D662-4087

D662-4032

D662-4106B/D02HABF5VSD2-A

D662-4005/D01HABF6VSX2-B The company primarily deals with European and American brands and can source brands from any European country. For example, our key German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM door sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi