Do you test all your goods before delivery?

Yes, we have 100% test before delivery. From the inspection of raw materials, and the inspection during the production process: to 100% pressure test, appearance inspection, finished product size measurement, we will do inspection reports, take inspection and boxing video and photos. Also we support online inspection. The information will be sent to you before delivery. If you have a certificate request, we can cooperate with you to apply for the certificate according to your requirements and ac

How about the after service of your product?

If you have any questions, we will provide 24/7 online answers. If necessary, offline review and solution can be considered.

Cryogenic Stainless Steel Check Valve Dh61f-50p

Name: Cryogenic Stainless Steel Check Valve Dh61f-50p
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2204320375

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$46.00

1-999 Pieces

US$40.00

1,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Temperature

Low Temperature

Model NO.

DH61F-50P

Material

Stainless Steel

Connection Form

Welding

Standard

Application

Industrial Usage

Nominal Pressure

5.0MPa

Nominal Diameter

65/80/100mm

Suitable Medium

O2,N2,Ar,LNG,CO2

Suitable Temp

-196℃~+80℃

Connection Type

Welding

Transport Package

Box

Specification

10cm*10cm*10cm

Trademark

FEILUN

Origin

China

Production Capacity

50000pieces a Year

Key features

100% Pre-Delivery Testing: Every unit undergoes 100% pressure, appearance, and size inspection before shipment.

Customizable Specifications: Nominal diameter available in 65/80/100mm with customizable nominal pressure options.

Stainless Steel Construction: Made from high-quality stainless steel suitable for O2, N2, Ar, LNG, and CO2 media.

Welding Connection Type: Features secure welding connections compliant with GB standards for industrial usage.

24/7 Online Support: Provides round-the-clock online answers and offline review solutions for after-sales.

Manufacturer Direct Supply: Direct factory sales with OEM/ODM services and welcome factory visits.

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: ≤8.96hTerms 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.