What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Is there a safety device included?

No, this specific model does not include a safety device.

What certifications does the product have?

The product holds RoHS, ISO, and CE certifications.

N2 Cylinder Valves

Name: 25e DIN477-1 Argon/Oxygen/CO2/N2 Cylinder Valves
Brand: Yiwu Hongqian Technology Industry Co., Ltd.
SKU: 2095514272

Zhejiang, ChinaYiwu Hongqian Technology Industry Co., Ltd.

US$5.00-5.99

200 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

RoHS, ISO, CE

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 gas cylinders.

Multi-Gas Compatibility: Suitable for Oxygen, Nitrogen, Argon, and CO2 applications.

High Pressure Rating: Operating pressure up to 20MPA (200bar) for safe gas delivery.

Brass Construction: Durable brass body with single-seat spring diaphragm structure.

Global Certifications: Certified with RoHS, ISO, and CE for international safety standards.

Standard Thread Connection: Features G3/4/W21.8 outlet thread for universal cylinder fitting.

Consistent Lead Time: One-month delivery time available during both peak and off-peak seasons.

Flexible Payment Options: Accepts LC, T/T, PayPal, Western Union, and small-amount payments.

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.