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4MPa Cryogenic Adjustable Air Pressure Relief Valve

Name: 4MPa Cryogenic Adjustable Air Pressure Relief Valve
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2089052085

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$110.00

1-499 Pieces

US$107.90

500+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

RoHS, CE

Model NO.

DAH-25C

Temperature

Low Temperature

Connection

Thread

Pressure

Adjustable

Closed

Structure

Spring

Material

Stainless Steel

Product Name

Cryogenic Safety Relief Valve

Working Pressure

4.0MPa

Design Temperature

-196°c~+80°c

Suitable Media

Lo2 Ln2 Lar LNG CO2

Body

Stainless Steel

Main Sealing

Carbide

MOQ

Transport Package

Box

Specification

20CM*20CM*20CM

Trademark

Feilun

Origin

China

Key features

Adjustable Pressure Setting: Offers adjustable pressure settings from 0.4 to 3.5 MPa.

Stainless Steel Construction: Body made of stainless steel for durability in cryogenic applications.

Multi-Gas Compatibility: Suitable for LO2, LN2, LAr, LNG, and CO2 media.

Certified Safety: Complies with RoHS and CE certification standards.

100% Pre-Delivery Testing: All goods undergo 100% testing before shipment.

24/7 Online Support: Round-the-clock online answers and offline review services available.

Factory Customization: ODM/OEM services available with factory visits welcome.

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: ≤9.11hTerms 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.