Do your products meet market standards?

Our products are designed according to market standards with standard dimensions and can replace first-line brands.

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, 316L VIM-VAR. Diaphragm: Hastelloy or nickel-cobalt alloy. Valve seat: PCTFE, PFA.

How do you control the production process?

We strictly obey ISO9001-2015. Cleaning, welding, assembly, testing, and packaging are done in a clean workshop with specialist monitoring.

Is after-sales service available?

Technical services are available 24H/D for pre-sale, after-sale, installation, and R&D.

Where are your main markets?

Southeast Asia, UAE, America, and Europe.

Afklok DN15 NPT Port Check Valve Control The Direction of Fluid Flow

Name: Afklok DN15 NPT Port Check Valve Control The Direction of Fluid Flow
Brand: Hunan Wofly Technology Co., Limited
SKU: 2089606192

Hunan, ChinaHunan Wofly Technology Co., Limited

US$22.00

1-399 Pieces

US$14.00

400+ Pieces

Product profile

Customization

Available

Media

Gas

Temperature

Ordinary Temperature

Model NO.

CV200

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

Max.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 Type Options

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

Clean Process

Ep-Grade

Port Type

Male NPT Thread X Male NPT Thread

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) with robust stainless steel structure.

Corrosion Resistant Material: Crafted from SS316L stainless steel with FKM sealing for superior durability.

Adjustable Opening Pressure: Springs available with fixed opening pressures ranging from 1 to 25 psig.

Versatile Connection Options: Supports VCR, compression, female/male, NPT, BSPP, and BSPT connections.

Ultra-High Purity Cleanliness: EP-grade (Ra 0.13um) and BA-grade (Ra 0.25um) surfaces for 9N/6N purity gases.

OEM and ODM Support: Customizable logos, materials, and sizes with flexible processing options.

100% Quality Testing: All products undergo helium leak detection and pressure tests before delivery.

Cleanroom Assembly: Assembled in Class 100 and 1000 cleanrooms to ensure zero contamination.

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: ≤1.49h

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.