What certifications does the product have?

The product description mentions certifications but does not list specific certificate names.

What is the body material of the valve?

The body material is stainless steel.

High Quality 65mm Low Temperature Welding Check Valve in Stainless Steel

Name: High Quality 65mm Low Temperature Welding Check Valve in Stainless Steel
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2136889305

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$46.80

1-499 Pieces

US$44.00

500-999 Pieces

US$40.00

1,000+ Pieces

Sample price:US$46.80/piece.Request sample

Product profile

Customization

Available

Type No.

Dh-65

Product Name

Cryogenic Check Valve

Model NO.

DH-65

Suitable Media

Ng, O2, N2, Ar, CO2 and Liquid Ect

Pn(MPa)

DN(mm)

Power

Pneumatic

Body Material

Stainless Steel

Connection Type

Welding

Sealing Material

PTFE

Customized Support

OEM

Transport Package

Carton

Specification

20*20*16 (cm)

Trademark

Feilun

Origin

China

HS Code

8481400000

Key features

Stainless Steel Construction: Body made of stainless steel with PTFE sealing for durability.

Low Temperature Application: Designed for cryogenic media including Ng, O2, N2, Ar, and CO2.

Welding Connection Type: Features a 65mm welding connection for secure pipeline integration.

Pneumatic Operation: Utilizes pneumatic power for efficient valve control.

OEM Customization Support: Provides OEM customized support for specific product requirements.

20+ Years Experience: Manufacturer with over 20 years of design and research experience.

Quality Assurance: Pre-production samples and final inspections before shipment.

Patented Technology: Holds multiple invention and utility model patents.

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: ≤9.88hTerms 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.