What are the main markets?

Our main markets include Domestic Market (90%), Eastern Europe (8%), South America (2%), and other regions globally.

What is the lead time?

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

Dhx-15 NPT 1/2 Thread Stainless Steel Swing Check Valve

Name: Dhx-15 NPT 1/2 Thread Stainless Steel Swing Check Valve
Brand: Danyang Feilun Gas Valve Co., Ltd.
SKU: 2133992345

Jiangsu, ChinaDanyang Feilun Gas Valve Co., Ltd.

US$43.70

1-499 Pieces

US$35.00

500-999 Pieces

US$21.00

1,000+ Pieces

Sample price:US$43.70/piece.Request sample

Product profile

Customization

Available

Temperature

Low Temperature, Low Temperature

Material

Stainless Steel, Stainless Steel

Model NO.

DHX-15

Connection Form

Thread

Structure

Swing

Standard

Connection Form

Thread

Structure

Swing

Standard

Type No.

Dhx-15

Product Name

Cryogenic Swing Check Valve

Suitable Media

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

Pn(MPa)

DN(mm)

Power

Pneumatic

Body Material

Stainless Steel

Connection Type

Thread

Sealing Material

PTFE

Customized Support

OEM

Transport Package

Carton

Specification

15*15*10 (cm)

Trademark

Feilun

Origin

China

HS Code

8481400000

Key features

Stainless Steel Construction: Durable body material suitable for cryogenic applications and various gases.

Low Temperature Capability: Designed specifically for low temperature environments and cryogenic media.

Thread Connection Type: Features NPT 1/2 thread connection for secure and easy installation.

Swing Structure Design: Swing check valve structure ensures reliable flow control and backflow prevention.

OEM Customization Support: Manufacturer accepts OEM orders to meet specific customer requirements.

Multi-Media Compatibility: Suitable for Ng, O2, N2, Ar, CO2 and liquid media applications.

PTFE Sealing Material: High-performance PTFE sealing ensures tight shut-off and longevity.

GB Standard Compliance: Manufactured in strict accordance with GB standards for quality assurance.

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: ≤8.33hTerms 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.