Ar or Liquid

Name: 4MPa Low Temperture Relief Valve Da-25A1 for O2/Ng/CO2/N2/Ar or Liquid
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2153904805

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$52.00

1-49 Pieces

US$50.00

50+ Pieces

Sample price:US$65.00/piece.Request sample

Product profile

Customization

Available

Media

Gas or Liquid

Certification

ISO

Model NO.

DA-25A1

Temperature

Low Temperature

Connection

Thread

Pressure

Adjustable

Structure

Spring

Material

Stainless Steel

Np(MPa)

ND(mm)

Connection Type

Thread

Suitable Medium

O2/N2/Ng/CO2/Ar

Suitable Temp

-196~80

Body Material

Stainless Steel

Sealing Material

PCTFE

Transport Package

Box

Trademark

FEILUN

Origin

China

Key features

Versatile Media Compatibility: Suitable for O2, N2, CO2, NG, Ar, and liquid media.

Adjustable Pressure Relief: Features adjustable pressure relief capability up to 4MPa.

Durable Stainless Steel Body: Constructed with high-quality stainless steel for corrosion resistance.

Comprehensive Certification: Meets ISO standards and GB/T12241, GB/T12242, GB/T12243.

ODM and OEM Support: Offers customized manufacturing services including ODM, OEM, and OBM.

Established Manufacturer: Over 20 years of experience with 200+ employees and technical engineers.

Multiple Payment Options: Accepts USD, EUR, CNY via T/T, L/C, Western Union, and Escrow.

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: ≤9.67hTerms 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.