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Spring Return 3/2 Way Air Pilot Valve 3A310-08 Air Pilot Valve
US$6.17
100-499 Pieces
US$6.02
500-999 Pieces
US$5.79
1,000+ Pieces
Product specifications
port size
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
Non-CustomizedCertification
ISO, CE, GB,IEC,ATEXModel NO.
3A310-08Power
PneumaticPressure
Medium PressureBrand
YxpcWork Temperature
Normal TemperatureMaterial
AluminumAction Mode
Internally Pllot ActuatedThe Use of Pressure
0.15-0.8MPaWorking Temperature
-5~50℃Power Consumption
AC 5.5va DC 4.8WInsulation Protection Class
Class F IP65Transport Package
CartonsSpecification
14X7.5X3 cmTrademark
YXPCOrigin
Ningbo ChinaHS Code
8481804090Production Capacity
20000 Pieces Per MonthKey features
Precision-machined inner bore with low friction resistance, fast response, and excellent sealing performance.
Eliminates the need for lubricators, reducing maintenance and system contamination risks.
Corrosion-resistant aluminum alloy body and industrial-grade seals ensure long service life in harsh environments.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.86h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established customization and R&D capabilities, including sample-, design-, minor-, full-, and flexible-customization services, ODM availability, recent new-product development, and eight utility model patents. Production-related evidence includes CNC and assembly equipment, an automated solenoid-valve testing system, documented finished-product inspection instructions, and two quality inspectors. The supplier holds ISO9001:2015 and CCC certifications and reports OEM service for well-known brands. Service management procedures for supplier capability, corrective and preventive actions, and customer complaints are documented and followed. However, overseas service infrastructure is limited: there are no overseas warehouses, showrooms, agents, or branches, and the stated number of countries served overseas is zero. Financial records are referenced for multiple years, but the provided slices do not establish financial strength or credibility. Customer-specific cases are not identified.
Supplier typeThe supplier is presented as an R&D-oriented manufacturer offering ODM services, OEM services for well-known brands, and pneumatic technology expertise. Its stated capabilities include both standard-product modification and fully customized technical solutions.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CCC product compliance certification. These explicitly support quality-management and product-compliance credentials.
After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective/preventive actions. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidenced overseas after-sales infrastructure.
R&D capabilityThe supplier reports new products within the past year, an R&D team focused on pneumatic technology, an available SDK, one national science and technology progress award, and eight utility model patents. These are explicit indicators of active innovation and technical development.
Production capacityThe supplier lists assembly, CNC lathe, CNC machining center, drilling, laser marking, and automated solenoid-valve testing equipment. It also reports uniformly followed finished-product inspection instructions and one-month peak and off-peak lead times, supporting an established production process.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, supported by a professional R&D team and tailored technical design assistance. ODM service is also available.
Product Q&A
Q:Can this valve be used with other gases besides compressed air?
A:
Standard versions are designed for clean, filtered compressed air only. Contact us for custom seals if you need compatibility with other gases.
Q:What thread types are available for the ports?
A:
We offer PT (BSPT), NPT, and G (BSPP) threads as standard options. Custom thread sizes are available on request.
Q:Is lubrication required for this valve?
A:
No, the valve is designed for oil-free operation. Adding lubrication is not recommended, as it may damage the seals over time.
Send Inquiry
*To:
Ningbo Yuxin Pneumatic Co., Ltd.
Ningbo Yuxin Pneumatic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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