What certifications does the product have?

The product is certified under ISO9001 standards, ensuring quality management in manufacturing.

What is the pressure rating of this valve?

The nominal pressure (PN) is 15 MPa, and the nominal diameter (DN) is 4 mm.

Where is the manufacturer located?

The manufacturer, Danyang Feilun, is located in Yanling Town, Danyang City, Zhenjiang, Jiangsu Province, China.

Needle Type High Pressure Gas Cylinder Valve Qf-2D for Oxygen N2/O2/Ar

Name: Needle Type High Pressure Gas Cylinder Valve Qf-2D for Oxygen N2/O2/Ar
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2148406585

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$8.00

1-49 Pieces

US$7.70

50+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001

Media

Gas

Model NO.

QF-2D

Standard

Material

Brass

Np(MPa)

ND(mm)

Joint Thread to Cylinder

GB8335 Pz27.8

Transport Package

Box

Trademark

FEILUN

Origin

China

Key features

20+ Years Manufacturing Experience: Established in 2001 with over 20 years of professional valve manufacturing expertise.

ISO9001 Certified Quality: Manufactured under ISO9001 certification standards ensuring consistent product quality.

Brass Material Construction: Constructed from durable brass material suitable for high-pressure gas applications.

Multi-Brand Customization: Supports ODM, OBM, and OEM customization services for specific client requirements.

Advanced Testing Equipment: Equipped with spectrum analyzers, tensile testers, and vibration test benches for rigorous quality control.

Pre-Production Quality Control: Strict quality assurance process including pre-production samples and final inspections before shipment.

Patented Technology: Holds multiple invention patents and utility model certificates developed through 20 years of R&D.

Wide Market Coverage: Products sold globally including domestic markets, Eastern Europe, South America, and Southeast Asia.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedExhibition Experience

Danyang Feilun Gas Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-31Nearest Port: ShanghaiAverage Response Time: ≤10.03hTerms of Payment: T/T, PayPal, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryDanyang Feilun Gas Valve Co., Ltd. is identified as a manufacturer/factory in China, specializing in cylinder valves, CNG valves, cryogenic valves, gas regulators, and gas mixers. The supplier reports ISO 9000 and ISO 9001 certifications, more than 10 production lines, 41–50 quality-control staff, and 21–30 years of cumulative R&D engineer experience. Its description states that it possesses extensive testing, machining, extrusion, cleaning, drying, and air-testing equipment, and provides responsible after-sales service and customized products. However, many operational, R&D, overseas-service, sustainability, and quality-process fields are marked unknown. An SGS audit is recorded, but the stated audit evaluation result is not interpreted here as a demonstrated pass. One buyer and one trade transaction are listed, providing limited customer-case evidence.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Jiangsu, China, within Industrial Equipment & Components. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certifications. These are explicit certification records, although the provided slices do not include certificate numbers, scope, or current validity dates.

After-Sales capabilityThe company description explicitly states that it provides responsible and reliable after-sales service. However, specific service infrastructure such as overseas agents, branches, warehouses, and other delivery channels is marked unknown.

R&D capabilityThe supplier reports extensive manufacturing and testing equipment and 21–30 years of total R&D engineer experience. Specific evidence for new-product development, ODM, SDK support, private mold design, R&D audit documentation, or 3D design services is unavailable.

Production capacityProduction capability is supported by reported smelting, extrusion, CNC machining, testing, cleaning, drying, and air-testing equipment, more than 10 production lines, 41–50 quality-control staff, and stated gas-valve output. The supplier therefore demonstrates substantial stated manufacturing resources.

Customization capabilityThe company explicitly states that meeting customized-product requirements supports its sustainable development, which is direct evidence of customization support. Nevertheless, the specific technical scope of customization, including private molds and 3D design, is marked unknown.

Product Q&A

Q:What is the warranty period for this valve?

The product description does not specify a warranty period. Please contact the supplier directly for warranty terms.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified in the provided product details. Please inquire with the seller for MOQ requirements.

Q:What payment methods are accepted?

Accepted payment types include T/T, L/C, Western Union, and Escrow. Accepted currencies are USD, EUR, and CNY.

Q:What is the lead time for delivery?

Lead time varies by season: peak season takes one month, while off-season delivery is within 15 workdays.

Q:Can this valve be customized?

Yes, the supplier supports ODM, OBM, and OEM customization services to meet specific client needs.

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Needle Type High Pressure Gas Cylinder Valve Qf-2D for Oxygen N2/O2/Ar