What is the delivery time?

The delivery time is generally 1 to 2 weeks.

Are products tested before delivery?

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

What materials are used for the valve components?

The valve body is made of SEMI standard 316L rod (optional 316L VAR/VIM-VAR), the diaphragm is Hastelloy or nickel-cobalt alloy, and the valve seat is PCTFE or PFA.

Gas Pipe 1/2NPT Thread Pressure Reducing Valve for Oxygen Nitrogen

Name: Gas Pipe 1/2NPT Thread Pressure Reducing Valve for Oxygen Nitrogen
Brand: Hunan Wofly Technology Co., Limited
SKU: 2089783712

Hunan, ChinaHunan Wofly Technology Co., Limited

US$196.00

1-499 Pieces

US$162.00

500+ Pieces

Product profile

Customization

Available

Media

Gas

Certification

RoHS, ISO, CE

Model NO.

WR12

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Diaphragm

Material

Stainless Steel

Application

Gas Pipe and Gas Industry

Working Temperature

-40 Degrees Celsius~+74 Degrees Celsius

Warranty

1 Year

Max.Input Pressure

500psig

Output Pressure Range

0~100psig

Valve Body Material

SS316L

Port Type

NPT M

Power

Manual

Customized Surpport

OEM,ODM

Mounting Type

Panel Mounting/Bottom Mounting

Design Standard

ASME B16.34

Transport Package

Export Packing Standard:Double Plastic Bags with I

Specification

Port size: 1/2inch

Trademark

AFKLOK

Origin

China

HS Code

8481100001

Production Capacity

40000pieces Per Year

Key features

High Purity Options: BA-grade (Ra 0.25um) and EP-grade (Ra 0.13um) surfaces for ultra-high purity gas applications.

Corrosion Resistance: Constructed with SS316L valve body and Hastelloy diaphragm for toxic and corrosive gas compatibility.

Precision Control: Balanced valve core and large corrugated diaphragm ensure stable pressure regulation with high sensitivity.

Oxygen Safe Design: Optional oxygen cleaning process meeting ASTM G93 Class C requirements for oxygen-rich environments.

Flexible Customization: Supports OEM/ODM services including logo engraving and custom packaging with low MOQ of 1 pc.

Clean Assembly: Assembled in Class 100/1000 clean workshops with advanced rail welding and vacuum packaging.

Fast Delivery: Standard delivery time is 1-2 weeks with most products kept in stock for immediate shipment.

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: ≤2.65h

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.