What payment methods are accepted?

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

Where is the product manufactured?

The product is manufactured in Jiangsu, China.

200bar 4mm Natural Gas Shut Down Qf-T7c Brass Stop Check Valves

Name: 200bar 4mm Natural Gas Shut Down Qf-T7c Brass Stop Check Valves
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2143712555

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$28.00

1-49 Pieces

US$27.00

50+ Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001

Media

Gas

Model NO.

QF-T7C

Standard

Material

Brass

Pn(MPa)

DN(mm)

Suitable Medium

Natural Gas

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 with strict pre-production and final inspections.

Multiple Patent Certifications: Holds multiple Invention Patents and Utility Model Patent Certificates for innovative designs.

Brass Material Construction: Made from durable brass material suitable for natural gas applications at 20MPa pressure.

ODM/OBM/OEM Support: Offers customized support including ODM, OBM, and OEM services for specific requirements.

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

Flexible Payment Options: Accepts USD, EUR, CNY via T/T, L/C, Western Union, and Escrow for convenient transactions.

Fast Lead Time: Offers lead times within 15 workdays during off-season for efficient order fulfillment.

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: ≤8.50hTerms 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.