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MOOG servo valve D634-341C with aviation connector 120001 ()

LEHIY item code: LH-MOOG-0009

Original MOOG servo valve D634-341C with aviation connector 120001-0181. D633 and D634 series direct-acting servo control valves, with integrated amplifier board for 24V power supply, ISO 4401, dimensions 03 and 05. LEHIY Industrial is a professional distributor of German and American brand industrial spare parts, including HYDAC, MOOG, Burkert, ATOS, E+H, ASCO, Aventics, Samson, Hessmann, Fairchild, and many other European and American brands.

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This page helps you check MOOG servo valve D634-341C with aviation connector 120001 () before you ask for a quote.

Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.

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Original MOOG servo valve D634-341C with aviation connector 120001-0181. D633 and D634 series direct-acting servo control valves, with integrated amplifier board for 24V power supply, ISO 4401, dimensions 03 and 05.

LEHIY Industrial specializes in distributing German and American brand industrial spare parts, including HYDAC, MOOG, Burkert, ATOS, E+H, ASCO, Aventics, Samson, Hessmann, Fairchild, and many other European and American brands. Direct sourcing from overseas, original factory goods, independent import customs clearance, guaranteeing genuine products. Wholesale operation.

The D633 and D634 series servo control valves are direct-acting valves (DDV) with closed-loop control and point feedback valve position. This valve is applicable to three-way, four-way, and 2*2-way throttling control valves.

They are suitable for electro-hydraulic position, speed, pressure, or force control systems and other systems requiring high dynamic response.

The valve spool is driven by a permanent magnet linear force motor, which can flexibly drive the spool bidirectionally from the spring-centered position. This is a major advantage compared to proportional solenoid valves that can only produce unidirectional driving force.

The valve integrates a circuit board for closed-loop spool position control and a pulse width modulation (PWM) drive circuit. This valve's integrated circuit is a significant development characterized by SMD technology with PWM current drive output and a 24V power supply.

Advantages of the MOOG servo valve D634-341C: Available in fail-safe models; MOOG servo valve explosion-proof models include intrinsically safe flameproof and "safer" designs; spool zero-position cutout; spool/body/spool sleeve assembly construction; valve functions (Q, P, PQ control); special nozzle sizes, coil assemblies, and torque motors;.

operating pressure, valve size, and flow rate; flow control valve with fieldbus interface; MOOG servo valves with built-in fieldbus interfaces (CANopen, EtherCAT, or Profibus DP V1) allow setting operating parameters, opening the valve, and monitoring its operating performance.

The MOOG servo valve with analog interface and integrated circuit can integrates and related circuitry into the valve body. The MOOG servo valve without integrated circuit utilizes an external amplifier card to convert the input signal into control current for driving the servo valve torque motor.

MOOG Corporation, founded in 1951, is a leading manufacturer of electro-hydraulic servo components and systems. The MOOG brand originated in the aerospace and military industries, manufacturing servo valves and systems.

Its main products include servo valves, servo amplifiers controllers, Electric cylinders, servo motors, and servo control software, encompassing various industry system engineering solutions.

Its applications are wide-ranging, including steel metallurgy, power plant systems, injection molding, blow molding, powder ceramic molding, materials testing, automotive testing simulation systems, and aerospace testing simulation systems.

MOOG has over 25 years of experience manufacturing servo proportional control valves with integrated circuit boards, during which time the company has delivered over 200,000 servo proportional control valves.

These servo proportional control valves have proven to provide reliable control for applications including injection and blow molding equipment, die casting machines, presses, heavy industry, paper and wood processing, and others. Original MOOG servo valve D634-341C with aviation connector 120001-0181 available in stock.

MOOG servo valve series products and some models are as follows:

I.

MOOG servo valves and servo proportional valves ① MOOG D791-792 series MOOG servo valves with integrated control amplifiers: MOOG D791-5045 S16JOQA6VSB0-PM OOG D791-4026-S25JOQB6VSS2-B OOG D792-4023 S99JOQO6VSX2-A ② MOOG G631 series two-stage electro-hydraulic servo valves: MOOG G631-3006 ③ MOOG.

D633-D634 series servo control valves: MOOG D634-544A R40K02M3NSP OOG D633-328B OOG D634-319C MOOG D633-328B MOOG D663-4007L03HABD6VSX2-A MOOG D634-501A R40KO2M0NSM2 ④ MOOG G631 Two-stage MOOG electro-hydraulic servo valve MOOG D631-266C ⑤ MOOG D661-D665 series servo proportional control valves MOOG.

D662-4106B D02HABF5VSD2-A MOOG D662-4014D01JABF6VSX2-A MOOG D661-4390E-G75H0CA-5VSX2HA MOOG D663-4007L03HABD6VSX2-A MOOG D664-4707L05HYBW5NSX4-0 MOOG D665-4007D ⑥ MOOG G761 Series Two-Stage Moog Servo Valves: MOOG G761-3004B, MOOG G761-3005B-S63JOGM4VPL, MOOG G761-3605B, MOOG G761-3001, MOOG G761-3002;.

⑦ MOOG D661-G...A Series Moog Servo Valves: MOOG D661-4652/G15JOAA6VSX2HA, MOOG D661-4651G35JOAA6VSX2HA; ⑧ MOOG D638/D639 Series with Analog Interface; ⑨ MOOG D638/D639 Series with Fieldbus Interface; ⑩ MOOG D941 Series with Analog Interface, D941 Series with Fieldbus Interface; ⑪ MOOG G770, G771, G772, G773 Series.

Plain language sourcing guide for MOOG servo valve D634-341C with aviation connector 120001 ()

Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.

Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.

Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.

If the exact model is no longer made, do not guess. Send the old model and the use case. LEHIY can compare close options and explain which choice is safer for repair work.

Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.

Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.

Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.

Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.

For a replacement order, tell us what failed. Tell us where the part is used. Tell us if an equal model is acceptable. This makes the first answer more useful.

For repeat orders, send the last invoice, old label, or old packing photo. The same reference can help us match the correct product again.

For urgent service, keep the message simple. One model, one quantity, one photo, and one delivery target are enough for a fast first check.

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Brand Name:MOOGCertification:ISO9001, CE
Place of Origin:ChinaCondition:New
Warranty:1 yearCustomized sourcing:available

What are your strengths?

Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.

What is your estimated delivery time?

Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.

What are your primary product offerings?

Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.

How can I get in touch with you?

Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.

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Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.

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MOOG servo valve D634-341C with aviation connector 120001 ()

Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.

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Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.

Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.

  • Confirm the complete model number and any suffix printed on the nameplate.
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  • Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.

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MOOG servo valve D634-341C with aviation connector 120001 () verification notes

Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.

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