What is your delivery time?

The delivery time is typically 1 to 2 weeks.

Do you test all products before delivery?

Yes, 100% of products pass pressure and helium leak detection tests before shipping.

What materials do you use for the valve body?

We use SEMI standard 316L rod, 316L VAR, and 316L VIM-VAR options.

Do you have patents for your inventions?

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

Afklok DN8~DN20 Check Valve FKM Sealing for Reliable Fluid Control Solutions

Name: Afklok DN8~DN20 Check Valve FKM Sealing for Reliable Fluid Control Solutions
Brand: Hunan Wofly Technology Co., Limited
SKU: 2090029432

Hunan, ChinaHunan Wofly Technology Co., Limited

US$22.00

1-499 Pieces

US$16.00

500+ Pieces

Product profile

Customization

Available

Media

Gas

Temperature

Ordinary Temperature

Model NO.

Material

Stainless Steel

Connection Form

Thread

Structure

Spring Loaded

Pressure

High Pressure

Function

Prevent Fluid Backflow

Sealing Form

O-Ring Seal

Flow Direction

One Way

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage

Product Name

Check Valve

Working Pressure

3000psi(206bar)

Opening Pressure

10psi

Application Media

Water,Gas

Surface Roughness

Ep-Grade Ra0.13um,Ba-Grade Ra0.25um

Power

Hydraulic

Warranty

1 Year

Customized Surpport

OEM,ODM

Body Material

SS316L

Sealing Material

FKM

Port Types

M NPT/F NPT/Ferrules/VCR/BSPP/BSPT

Clean Process

Ep-Grade

Transport Package

Carton Box

Specification

Port sizes: 1/8", 1/4", 1/2", 3/8", 3/4"

Trademark

AFKLOK

Origin

China

HS Code

8481300000

Production Capacity

40000pieces Per Year

Key features

High Pressure Capability: Withstands up to 3000 psi (206 bar) for heavy-duty industrial applications.

Durable Material Construction: Body made of SS316/316L stainless steel with excellent corrosion resistance.

FKM Sealing Technology: Ensures tight sealing, prevents leakage, and maintains optimal performance.

Adjustable Opening Pressure: Spring pressure range is 1~25 psig with both adjustable and fixed options.

Versatile Connection Options: Supports VCR, compression fittings, NPT, BSP, and ferrule connections.

OEM and ODM Support: Customizable design, materials, and sizes to meet specific customer needs.

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

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and support.

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: ≤3.74h

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.