MOOG G761-3034B servo valve from the USA is in stock.

Brand: MOOG (USA)

Applications: Chemical, Petroleum, Mining, Road/Rail/Marine, General Industry

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 offer advantages over electro- and pneumatic actuators, including faster response, higher power output per unit weight, smoother transmission, and stronger anti-interference capabilities. Conversely, electrical components are often used for signal transmission and calibration in servo systems. Therefore, modern high-performance servo systems also employ electro-hydraulic methods, making servo valves essential components in such systems.

MOOG servo valves primarily refer to electro-hydraulic servo valves. Upon receiving an electrical analog signal, they output modulated flow and pressure. They function as both electro-hydraulic conversion elements and power amplifiers, converting low-power, weak electrical input signals into high-power hydraulic energy (flow and pressure) output.

MOOG Servo Valve Working Principle

The 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 flow, and increasing the back pressure on the right side; simultaneously, it reduces the throttling effect of the left nozzle, increasing flow 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 via the return port and enters the oil tank. 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 electro-hydraulic servo control developed by MOOG Corporation. It is a hydraulic control valve that receives analog electrical signals and outputs modulated flow and pressure accordingly. Electro-hydraulic servo valves have advantages such as fast dynamic response, high control accuracy, and long service life, and are widely used in electro-hydraulic servo control systems in aviation, aerospace, shipbuilding, metallurgy, and chemical industries.

Founded over fifty years ago, MOOG Corporation initially designed and supplied aircraft and components. Today, the company's 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, the Art brothers, and Lugheye rented 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

D661-4731

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

D661-4195/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

D662-4011

D662-4050

D662-4015

D662-4355K D662-4002

D662Z397K

D662Z4109

D633Z371B

D633-7414

D633-7115

D633-317B

D633-308B

D633-302B

D633-7243

Our business scope includes:

Hydraulic components such as:

Solenoid directional valves, directional valves, check valves, stack valves, relief valves, counterbalancing valves, proportional valves, manual directional valves, flow valves, pressure reducing valves,

Throttle valves, pressure control valves, back pressure valves, filling valves, flow dividers, shuttle valves, pressure relays, cartridge valves, pneumatic valves, piston pumps,

Gear pumps, vane pumps, cycloidal hydraulic motors, oil coolers, hydraulic cylinders, etc.;

Pneumatic components such as: Air source processor assemblies, filters, pressure regulating valves, lubricators, solenoid valves, pneumatic valves, angle seat valves, manual valves, pull valves, foot valves;

Mechanical valves, check valves, vacuum generators, cylinders, magnetic switches, dampers, pressure gauges, quick couplings, floating couplings;

Pressure gauge switches, water coolers, electric positioners, PU tubing, vacuum suction cups, oil filters, vibrators;

Electrical components include:

Relays, sensors, converters, proximity switches, encoders, programmable controllers.

The company maintains a large inventory, with standard parts readily available. To better serve customers in various industries, the company also distributes other accessories, with professional sourcing channels and reasonable prices.

Our products are widely used in industrial machinery, machine tools, plastic machinery, shoe machinery, brick machinery, metallurgy, mining, chemical industry, papermaking, coal mining, shipbuilding, power, construction machinery, environmental protection machinery, and many other fields.

Short delivery time, low prices! New and old customers are welcome to inquire and purchase!