What is your delivery time?

The delivery time is typically 1 to 2 weeks.

Do you test products before delivery?

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

How many patents do you have?

We have more than 40 patents, including 16 national patents.

What materials do you use for the valve body and diaphragm?

We use SEMI standard 316L rod for the valve body and imported Hastelloy or nickel-cobalt alloy for the diaphragm.

How do you manage the production process?

We strictly follow the ISO9001-2015 quality management system, with all processes monitored and recorded by quality specialists in clean workshops.

Is technical support available after sales?

Yes, our technical team provides 24/7 support for pre-sale, after-sale, installation, and R&D consultation.

China Special Gas Regulator DN15 DN20 Pressure Control Valve Factory

Name: China Special Gas Regulator DN15 DN20 Pressure Control Valve Factory
Brand: Hunan Wofly Technology Co., Limited
SKU: 2085575232

Hunan, ChinaHunan Wofly Technology Co., Limited

US$196.00

1-49 Pieces

US$192.00

50-99 Pieces

US$180.00

100+ 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,3000psig

Output Pressure Range

0~30,0~60,0~100,0~150,0~250psig

Valve Body Material

SS316L

Port Type

NPT F,NPT M,VCR,Ferrules

Port Size

1/2",3/8"

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 Grades Available: Offers BA-grade (Ra 0.25 um) for 6N purity and EP-grade (Ra 0.13 um) for 9N purity gases.

Corrosive Gas Compatibility: Designed for corrosive, toxic gases and optional oxygen-rich environments with Hastelloy diaphragm.

Precision Pressure Control: Ensures stable pressure with 600psig max input and multiple output ranges up to 250psig.

Comprehensive Warranty: Includes 1-year warranty covering mechanical defects and parts replacement.

OEM and ODM Support: Full customization available for logos, packaging, and specific design requirements.

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

Advanced Material Construction: Valve body made of SS316L with Hastelloy diaphragm for superior durability and corrosion resistance.

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: ≤0.69h

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.