What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What are the main products?

Main products include Gas Cylinder Valve, SCBA Valve, Cryogenic Valve, Gas Mixer, CNG Valve, Gas Pressure Reducer, Scuba Valve, and Gas Manifold.

NPT1/2 Thread 40bar Cryogenic Check Valve Made in Copper

Name: NPT1/2 Thread 40bar Cryogenic Check Valve Made in Copper
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2138335745

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$33.20

1-499 Pieces

US$31.00

500-999 Pieces

US$27.00

1,000+ Pieces

Sample price:US$33.20/piece.Request sample

Product profile

Customization

Available

Temperature

Low Temperature, Low Temperature

Material

Brass, Brass

Model NO.

DH-15T

Connection Form

Thread

Standard

Connection Form

Thread

Standard

Type No.

Dh-15t

Product Name

Cryogenic Check Valve

Suitable Media

LNG, Lo2, Ln2, Lar Ect

Pn(MPa)

DN(mm)

Power

Pneumatic

Body Material

Stainless Steel

Sealing Material

PTFE

Customized Support

OEM

Connection Type

Thread

Transport Package

Carton

Specification

18*18*15cm

Trademark

Feilun

Origin

China

HS Code

8481400000

Key features

Cryogenic Application: Designed for low temperature environments with suitable media including LNG, Lo2, Ln2, and Lar.

Thread Connection: Features NPT1/2 and NPT1/4 thread connection forms for secure installation.

High Pressure Rating: Rated at 40 bar (4 MPa) for reliable performance in gas systems.

OEM Support: Provides OEM customized support to meet specific customer requirements.

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

Experienced Manufacturer: Over 20 years of design and research experience with multiple patents.

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

Global Shipping Terms: Flexible delivery terms including FOB, CFR, CIF, and EXW available.

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: ≤9.78hTerms 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.

Product Q&A

Q:Who are we?

We are based in Jiangsu, China, started in 2001, with 201-300 employees, selling primarily to the Domestic Market (90%), Eastern Europe (8%), and South America (2%).

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What can you buy from us?

We supply valves, including gas cylinder valves, SCBA valves, cryogenic valves, and other related gas equipment.

Q:Why should you buy from us not from other suppliers?

Our company has nearly 20 years of design and research experience, developing new products and obtaining multiple invention and utility model patents every two or three years.

Q:What services can you provide?

We accept delivery terms like FOB, CFR, CIF, EXW; payment currencies USD, EUR, CNY; and payment types T/T, L/C, Western Union, Escrow.