Are product images identical to the actual items?

Images are taken from real products. Minor color differences may occur due to monitor calibration. Acceptance of these variations is implied upon order confirmation.

What is your minimum order quantity (MOQ)?

Standard products: 50 pieces. Customized products: Negotiable based on design complexity. Contact sales for low-volume trial orders.

How can I contact technical support?

Online Chat: Available via Made-in-China platform.

3 2 Way Normally Closed 4h310-10 Manual Override Hand Control Valve

Name: 3 2 Way Normally Closed 4h310-10 Manual Override Hand Control Valve
Brand: Ningbo Yuxin Pneumatic Co., Ltd.
SKU: 2288134885

Zhejiang, ChinaNingbo Yuxin Pneumatic Co., Ltd.

US$7.00

50-99 Pieces

US$6.62

100-499 Pieces

US$6.50

500-999 Pieces

US$5.98

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO, CE, EMC, Safety, UL

Model NO.

4H310-10

Power

Pneumatic

Pressure

0.15-0.8MPa

Brand

Yxpc

Work Temperature

Normal Temperature

Material

Aluminum

Pipe Size

1/8" 1/4" 3/8"

Valve Structure

Direct-Acting Piston Structure

Wiring Form

Normally Closed or Normally Open

Application

Industrial Usage

Coil Voltage

DC12V, DC24V, AC110V, AC220V, AC24V

Working Medium

Air

Transport Package

Carton

Specification

15*10*6 cm 0.320 kg

Trademark

YXPC

Origin

Ningbo China

HS Code

8481804090

Production Capacity

20000/Month

Key features

Lubrication-Free Operation: Low-friction coatings enable maintenance-free use without oil contamination risks.

High-Integrity Sealing: Zero leakage across 0-0.8 MPa using wear-resistant materials and precision bores.

Overpressure Resilience: Rated for 0.8 MPa with 1.5 MPa burst tolerance for safety against spikes.

Customizable Pipe Size: Available in 1/8", 1/4", and 3/8" pipe sizes for flexible integration.

Multiple Coil Voltages: Supports DC12V, DC24V, AC110V, AC220V, and AC24V for diverse power needs.

Company profile

Ningbo Yuxin Pneumatic Co., Ltd.

Zhejiang, China

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: ≤3.86h

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:How can I establish a long-term partnership?

Maintain high-quality products at competitive pricing. Treat every customer as a valued partner and build trust through transparent communication and reliable delivery.

Q:What certifications does your company hold?

ISO 9001 Quality Management System Certification. Products tested and certified by TUV. Compliance with CE, Ex mb I.

Q:How do you ensure product quality?

Pre-production samples provided for approval before mass production. In-process quality control (QC) at every manufacturing stage. Third-party inspection accepted upon request (e.g., SGS, BV, or customer-appointed).

Q:What shipping methods are available?

Sea freight (FCL/LCL), Air freight, and Express courier services: EMS, UPS, DHL, TNT, FedEx. Shipping method must be confirmed prior to order placement.

Q:What trade terms and payment methods do you accept?

Trade terms: FOB, CFR, CIF, EXW. Payment accepted: T/T (Telegraphic Transfer), Western Union. Other terms negotiable upon request.