Do your products meet market standards?

Yes, designed according to ANSI and ASME standards with standard dimensions for easy replacement.

Do you test all goods before delivery?

Yes, 100% passed pressure and helium leak detection tests.

Yes, we have more than 40 patents, including 16 national patents.

What materials do you use?

Valve body: SEMI standard 316L rod (316L VAR/VIM-VAR optional). Diaphragm: Hastelloy and nickel-cobalt alloy. Valve seat: PCTFE, PFA.

How do you manage the production process?

Strictly obey ISO9001-2015. Processes like cleaning, welding, and assembly are done in clean workshops with specialist monitoring.

Is after-sales service available?

Yes, technical services are available 24/7 for pre-sale, after-sale, installation, and R&D.

Afklok Stainless Steel 316 Robust Precision Metering Flow Control Valve

Name: Afklok Stainless Steel 316 Robust Precision Metering Flow Control Valve
Brand: Hunan Wofly Technology Co., Limited
SKU: 2092411912

Hunan, ChinaHunan Wofly Technology Co., Limited

US$68.00

1-499 Pieces

US$55.91

500+ Pieces

Product profile

Customization

Available

Temperature

High Temperature

Certification

RoHS, CE, ISO9001

Model NO.

Media

Gas, Oil, Water

Standard

Connection Mode

Male VCR Connector

Power

Manual

Material

Stainless Steel

Type

Single Seater

Flow Coefficient

Metering : CV=0.019 Modulating Type : CV=0.30

Maximum Working Pressure

48.2 Bar (700psig)

Max. Working Temperature

482℃(900℉)

Metering Type Leakage Rate (Helium)

Internal :No Visible Bubble External : ≤4 X

Modulating Type Leakage(Helium)

Internal : ≤7 X 10^-9 Mbar L/S External :

Transport Package

Vacuum-Packed Plastic Bags in Cartons

Specification

port size: 1/4inch

Trademark

AFKLOK

Origin

China

HS Code

8481809000

Production Capacity

40000pieces Per Year

Key features

High Precision Metering: Micrometer handle measures stem position in 0.0008in increments for accurate flow setting.

Robust Material Construction: Constructed from Stainless Steel 316L with Hastelloy and nickel-cobalt alloy diaphragms.

Comprehensive Certifications: ISO9001, CE, RoHS, and SEMI S2 standards compliant for global markets.

Wide Application Scope: Suitable for hydrogen energy, lithium battery, solar PV, and semiconductor fabrication.

Reset Spring Design: No empty travel design ensures accurate and repeatable flow settings.

Extensive Patent Portfolio: Over 40 patents including 16 national patents for innovative fluid control.

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: ≤1.26h

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.