How to carry out daily maintenance and repair?

Check the condition of the seal regularly, clean the inside and outside of the valve, and replace the seal regularly according to the frequency of use and the medium.

What does after-sales service include?

It usually includes the return and exchange of product quality problems, free maintenance and technical support within a certain period of time.

What is the function of needle valve?

Needle valve - a valve device used to cut off or regulate the flow rate, with high adjustment accuracy. The valve is needle-shaped, moving in the direction of the water flow, changing the area of the flow section, and is used to cut off or adjust the flow rate.

Afklok Needle Valve 6000psi Suitable for High and Low Viscosity Media

Name: Afklok Needle Valve 6000psi Suitable for High and Low Viscosity Media
Brand: Hunan Wofly Technology Co., Limited
SKU: 2085259442

Hunan, ChinaHunan Wofly Technology Co., Limited

US$26.00

1-499 Pieces

US$14.00

500+ Pieces

Product profile

Customization

Available

Power

Manual

Connection Mode

Cutting Ferrule

Model NO.

NV14-T1/4"

Material

Stainless Steel

Pressure

High Pressure

Standard

Media

Gas

Media Temperature

Normal Temperature

Working Pressure

413bar(6000psi)

Port Type

1/4inch Double Ferrules

Single Gross Weight

0.35kg

Product Standard

ANSI,ASME

Applicable Media

Gas,Oil,Water

Custom Services

OEM,ODM

Certifications

CE,ISO9001

Transport Package

Carton Box

Specification

port size: 1/4inch

Trademark

AFKLOK

Origin

China

HS Code

8481809000

Production Capacity

40000pieces Per Year

Key features

High Pressure Capability: Handles working pressures up to 6000psi (413bar) for demanding applications.

Multi-Media Compatibility: Suitable for gas, oil, water, and air across various industries.

Premium Material Construction: Body made of Stainless Steel 316 with soft or hard sealing options.

Precision Flow Control: Fine-tuning stem allows accurate regulation of flow rates.

OEM and ODM Support: Full customization available from samples, designs, or flexible requirements.

Clean Workshop Assembly: Assembled in Class 100/1000 clean rooms with 100% helium seal testing.

CE and ISO Certification: Complies with EU safety standards and ISO 9001 quality management.

One-Year Warranty: Covers mechanical defects to ensure long-term performance reliability.

Company profile

Cooperated with Fortune 500Patents AwardedR&D CapabilitiesStandardized quality control

Hunan Wofly Technology Co., Limited

Hunan, 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: 3 Years CertifiedNearest Port: Shenzhen Port,Guangzhou Port,Chenzhou PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 47 employees and offers valves, fittings, pressure regulators, and related industrial products. It reports manufacturing-related capabilities supported by CNC and vision-measuring equipment, valid contracts with associated subcontractors, inventory capability, and documented inspection and service procedures. The supplier provides broad customization and ODM services, has introduced new products within the past year, and provides OEM services for recognized brands. However, no certification information, customer case details, or explicit after-sales service scope is provided. Financial information is identified only by years, without substantive financial metrics, so financial credibility cannot be assessed. The supplier has no overseas warehouse or showroom and no available SDK.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling, indicating a documented service-management process. However, no specific after-sales services, response standards, or support coverage are stated.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and conducts research and development in emerging energy, Internet of Things, valve, and automatic-control technologies. It has no available SDK, which limits evidence of software-development integration capability but does not negate the stated product R&D capability.

Production capacityProduction capability is supported by CNC and vision-measuring equipment, uniformly followed finished-product inspection instructions, valid manufacturing contracts with associated subcontractors, and inventory capability. The supplier also reports 47 employees, but overall production capacity and output volume are not stated.

Customization capabilityThe supplier explicitly supports customization from samples and designs, minor and full customization, and flexible customization. It also reports ODM services and OEM services for recognized brands, providing strong direct evidence of customization capability.

Product Q&A

Q:What materials are the valve body and stem made of?

Common valve body materials include stainless steel, brass, etc. The stem is usually made of stainless steel.

Q:How is the quality of the product guaranteed? Are there any certifications?

The products have undergone strict quality testing in the production process, in line with relevant industry standards, and have ISO and other quality certifications.

Q:How about the sealing performance of the needle valve?

The use of high quality sealing materials can ensure a good seal at 6000psi pressure and the leakage rate is very low.

Q:How accurate is the flow control of the needle valve?

Precise flow control can be achieved by fine-tuning the stem.

Q:What are the precautions for installation?

Make sure the pipeline is clean before installation, pay attention to the alignment and tightening strength of the threads during installation to avoid damage caused by too tightness.