What is the delivery time?

The delivery time is typically 1 to 2 weeks.

Do you test all goods before delivery?

Yes, 100% of goods pass pressure and helium leak detection tests before delivery.

How many patents do you have?

We have more than 40 patents, including 16 national patents.

What materials do you use for the valve?

Valve body is SEMI standard 316L, diaphragm is Hastelloy or nickel-cobalt alloy, and seat is PCTFE or PFA.

How do you manage the production process?

We strictly follow ISO9001-2015, with all processes monitored in a clean workshop by quality specialists.

Is after-sales service available?

Yes, technical services are available 24 hours a day for pre-sale, after-sale, installation, and R&D.

Afklok Durable Gas Control Valve Special Gas System Flow Control

Name: Afklok Durable Gas Control Valve Special Gas System Flow Control
Brand: Hunan Wofly Technology Co., Limited
SKU: 2092477492

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.

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

Robust Material Construction: Valve body made of SEMI standard 316L rod with Hastelloy diaphragm strip.

Anti-Misoperation Design: Features locking design and reset spring to prevent empty travel.

Flexible Customization: Supports OEM, ODM, and full customization from samples or designs.

Wide Application Scope: Suitable for hydrogen energy, semiconductor, solar, and LCD/LED industries.

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: ≤2.53h

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.