What is the material of the valve?

The valve is constructed from brass with a spring diaphragm structure and a single-seat design.

What are the thread specifications?

The inlet thread is 25E, and the outlet thread options are G3/4 or W21.8.

Where is the company located?

The company is located in Yiwu City, Jinhua, Zhejiang, China.

DIN477-1 25e 200bar Argon Cylinder Valve

Name: DIN477-1 25e 200bar Argon Cylinder Valve
Brand: Yiwu Hongqian Technology Industry Co., Ltd.
SKU: 2092349502

Zhejiang, ChinaYiwu Hongqian Technology Industry Co., Ltd.

US$5.00-5.99

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

RoHS, ISO, CE

Model NO.

HQ-VL-25E

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Spring Diaphragm

Material

Brass

Usage

for High Pressure Cylinder

Item

25e

Outlet

G3/4/W21.8

Working Pressure

200bar/150bar

Standards

Europe DIN477-1

Safety

No.

Transport Package

Standard Cartons

Specification

PZ 27.8 /3/4-14NGT/BS341

Trademark

N/M

Origin

China

Production Capacity

50000PCS/Month

Key features

DIN477-1 Compliance: Meets European DIN477-1 standards for high-pressure cylinder valves.

High Pressure Rating: Designed for working pressures up to 200bar (15MPA/20MPA).

Versatile Gas Service: Suitable for Oxygen, Nitrogen, Argon, and CO2 applications.

Brass Construction: Made from durable brass material with a single-seat spring diaphragm structure.

Multiple Certifications: Certified with RoHS, ISO, and CE standards for quality assurance.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Global Export Experience: Exporting since 2010 to markets including North America, Europe, and Asia.

Fast Lead Time: Average lead time of one month for both peak and off-season orders.

Company profile

Yiwu Hongqian Technology Industry Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-04-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryYiwu Hongqian Technology Industry Co., Ltd. is a China-based private limited company described as both a trading company and manufacturer/factory, although another record identifies it as a trading company. It offers various medical and laboratory-related products and reports ISO 13485, ISO 9001, and GMP certifications. The supplier exports to broad international markets, with 90% of total sales reportedly from exports, and has approximately one-month lead times in both peak and off-peak seasons. Its main limitations are very small staffing, no new products in the past year, no ODM, OEM, or SDK capability, zero reported quality-control testing equipment, and incomplete documentation for corrective actions and complaint handling. Financial information is present only as year references, without sufficient evidence to assess credibility.

CertificationsThe supplier reports holding ISO 13485, ISO 9001, and GMP management-system certifications. These are explicit certification claims relevant to medical-product quality and management, although the provided information does not include certificate numbers, validity dates, or issuing bodies.

R&D capabilityThe supplier launched no new products during the past year and is explicitly reported as having no R&D product information, ODM service, OEM capability for popular brands, or available SDK. R&D engineering experience is also reported as less than five years, indicating limited demonstrated innovation capability.

Production capacityThe supplier reports an annual production output range, broad export coverage, approximately one-month fulfillment times in both peak and off-peak periods, and proximity to Ningbo and Shanghai ports. However, it has only two total employees, fewer than five quality-control staff, zero reported quality-control testing equipment, and staff experience of one to three years, creating clear operational and quality-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples, which supports sample-based customization. No broader evidence is provided regarding engineering resources, customization scope, minimum requirements, or production validation.