What is the sample time?

Sample time is within one week.

What is the delivery time?

Delivery time is within 30 days after deposit and drawing confirmation.

What is the warranty policy?

We provide a warranty to change new products if there are any quality issues within one year after receipt of the products.

Premium Middle Pressure Gas Check Valve for Safety

Name: Premium Middle Pressure Gas Check Valve for Safety
Brand: Hunan Wofly Technology Co., Limited
SKU: 2081233922

Hunan, ChinaHunan Wofly Technology Co., Limited

US$28.00

1-99 Pieces

US$25.00

100-499 Pieces

US$15.00

500+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Standard

ANSI

Certification

CCC, RoHS, ISO, CE

Temperature

High Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Horizontal Check Valve

Material

Stainless Steel

Port Dimension

3/8 3/4 1/8 1/4 1/2inches

Warranty

1 Year

Maximum Working Pressure

414 Bar(6000 Psig)

Working Temperature

-23c~204;C(-10f~400f)

Inside Leakage Rate (Helium)

1X10^-9 Mbar.L/S

Outside Leakage Rate (Helium)

1X10^-9 Mbar.L/S

Single Package Size

10X10X10 Cm

Single Gross Weight

0.400 Kg

Certificate

CE ISO9001

Opening Pressure

0.02~1.7 Bar(1/3~25 Psig)

Transport Package

Standard Export Package

Specification

H: 20MM L 75MM

Trademark

AFKLOK

Origin

Hunan Province China

HS Code

8481100090

Production Capacity

4000000PCS

Key features

High Pressure Capacity: Maximum working pressure up to 414 Bar (6000 Psig) for demanding applications.

Premium Material: Constructed from durable stainless steel for corrosion resistance.

Low Leakage Rate: Helium leakage rate as low as 1x10^-9 Mbar.L/S for high integrity.

Multiple Port Options: Available in 1/8, 1/4, 3/8, 1/2, and 3/4 inch port dimensions.

Comprehensive Certifications: Certified with CCC, RoHS, ISO, and CE standards for global compliance.

Flexible Customization: Offers full customization from samples and designs with flexible options.

One Year Warranty: Includes a one-year warranty covering quality issues with free replacement.

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: ≤1.37h

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.

Product Q&A

Q:Who are we?

We are based in Hunan, China, established in 2011, with 51-100 staff members. We sell to domestic markets (50%), Southeast Asia (14%), North America (8%), and other global regions.

Q:How can you guarantee quality?

We strictly follow quality standards in every production process, provide pre-production samples before mass production, conduct final inspections before shipment, and offer a one-year warranty.

Q:What products can you buy from us?

We supply Pressure Regulators, Instrumentation Valves, Gas delivery systems, Tubes & hoses, and Instrument fittings.

Q:Why should you buy from us not from other suppliers?

We offer top quality at competitive prices, worldwide installation support, and global after-sales service.

Q:What services can you provide?

We accept delivery terms like FOB, CIF, and EXW. Payment currencies include USD and CNY. Payment types accepted are T/T, L/C, and Western Union. We speak English and Chinese.