What is the warranty period?

We provide a 1-year warranty for our products.

Do your products meet market standards?

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

What is the delivery time?

The delivery time is typically 1 to 2 weeks.

Do you test all goods before delivery?

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

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

Which materials do you use?

Valve bodies use SEMI standard 316L rod, VAR, or VIM-VAR. Diaphragms use Hastelloy or nickel-cobalt alloys. Seats use PCTFE or PFA.

How do you control the production process?

We follow ISO9001-2015, with cleaning, welding, assembly, and testing done in a clean workshop under strict quality monitoring.

Is after-sales service available?

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

Afklok NPT Check Valve 3000psi Control The Direction of Fluid Flow

Name: Afklok NPT Check Valve 3000psi Control The Direction of Fluid Flow
Brand: Hunan Wofly Technology Co., Limited
SKU: 2089605612

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: Engineered to withstand up to 3000 psi (206 bar) for heavy-duty applications.

Corrosion Resistant Material: Crafted from 316L stainless steel with FKM sealing for superior durability.

Adjustable Opening Pressure: Springs offer 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) available for 9N/6N purity.

OEM and ODM Support: Customizable branding, material, and design options with low MOQ.

Comprehensive Warranty: Backed by a 1-year warranty covering mechanical defects.

24/7 Technical Support: Dedicated team available around the clock for pre-sale and after-sale assistance.

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.