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SMC direct-acting precision pressure reducing valve, ARP40-03E-1

LEHIY item code: LH-SMC-0883

Operating Temperature (°C): -5-60

Category: Precision Pressure Reducing Valve

Pressure Regulating Range (MPa) d> 0.005-0.2: 0.005-0.2

Quick buying check

This page helps you check SMC direct-acting precision pressure reducing valve, ARP40-03E-1 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.

LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.

Product Features


  1. Sensitivity setting within 0.2% F.S;

  2. Saving: Air consumption reduced by approximately 80% (compared to ARP3000);

  3. Repeatability within ±1% F.S. (or within ±3kPa);

  4. With backflow function (ARP20K·30K·40K);

  5. Direct-acting precision pressure reducing valve has three set pressures and three valve body sizes, increasing the freedom of circuit design;

  6. Can be installed between a solenoid valve and a cylinder.


Notices

  • Air inlets and outlets are indicated by "IN" and "OUT" and connected in the direction of the arrows. Reverse connection will cause malfunction;

  • When screwing in the pipe thread, the internal thread side should be tightened to the recommended suitable torque. Insufficient tightening torque will cause loosening or poor sealing, while excessive tightening torque will damage the thread;

  • In cases where the pipe and pipe fitting are threaded connections, it is not allowed for fine particles from the pipe thread and fragments of the sealing tape to mix into the inside of the pipe;

  • If the compressed air contains a large amount of condensate, it will cause the pressure reducing valve to malfunction;

  • When the compressed air contains chemicals, synthetic oil containing organic solvents, salt, corrosive gases, etc., it will cause component malfunction and therefore cannot be used;

  • When the output pressure exceeds the set pressure value, it will cause damage and malfunction to the outlet side settings and components, and a safety device must be installed.

Product Applications

  • Quantitative Pressurization of Fluid

  • Pressure Adjustment of Air Blowing Line

  • Sensitivity Setting: Precise pressure setting is possible within 0.2% F.S.

  • High-precision pressure adjustment for clamping force control

  • Sensitivity setting: Within 0.2% F.S., precise pressure setting is possible. Repeatability accuracy within ±1% F.S. (or ±3kPa) ensures stable clamping force.

  • Residual pressure can be released due to backflow function

  • Reliable residual pressure venting is possible due to the backflow function.

Technical Specifications

SpecificationValue
BrandSMC
CategoryPrecision Pressure Reducing Valve
SeriesARP
Pressure Regulating Range (MPa)</t> d>0.005-0.2
Interface Size (inch)Rc3/8
Sensitivity0.2% (within full scale)
Maximum Operating Pressure (MPa)0.7
Operating Temperature (°C)-5-60

Plain language sourcing guide for SMC direct-acting precision pressure reducing valve, ARP40-03E-1

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:SMCCertification: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.

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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.

What are your payment terms?

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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Replacement support

SMC direct-acting precision pressure reducing valve, ARP40-03E-1

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.

For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.

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.
  • Share quantity, destination country, preferred shipping method, and target delivery date.
  • Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
  • Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.

Useful details for a faster quote

  • Complete model and part number
  • Required quantity and target delivery date
  • Nameplate photos, drawings, or old purchase records
  • Voltage, signal range, dimensions, or accessory needs
Send details

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SMC direct-acting precision pressure reducing valve, ARP40-03E-1 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.

LEHIY reviews product name, part number, series, label information, and application requirements before shipment.

If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.

For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.

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