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Low Temperture Cryogenic Micro-Opening Relief Valve Da-15 Thread Safety Valve
US$45.00
1-49 Pieces
US$43.00
50+ Pieces
Sample price:US$45.00/piece.Request sample
Product profile
Customization
AvailableMedia
GasCertification
ISOModel NO.
DA-15Temperature
Low TemperaturePressure
Non-AjustableStructure
SpringMaterial
Stainless SteelNp(MPa)
4DN(mm)
15Suitable Medium
O2/N2/Ng/CO2/ArConnection Type
ThreadTransport Package
BoxTrademark
FEILUNOrigin
ChinaKey features
Stainless Steel Construction: Durable spring and body made of stainless steel for corrosion resistance.
Multiple Gas Compatibility: Suitable for O2, N2, NG, CO2, and Ar media.
ODM/OEM Support: Offers customized manufacturing services including ODM, OEM, and OBM.
ISO Certified: Manufactured in compliance with ISO standards and GB/T12241/12242/12243.
PTFE Sealing Material: Utilizes PTFE for reliable sealing performance.
Spring Structure: Features a spring-loaded mechanism for safety relief.
Thread Connection: Available with 15mm thread connection type.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-31Nearest Port: ShanghaiAverage Response Time: ≤10.03hTerms 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?
A:
We are based in Jiangsu, China, established in 2001, with 201-300 employees. We sell primarily to the Domestic Market (90%), Eastern Europe (8%), and South America (2%).
Q:How can you guarantee quality?
A:
We always produce a pre-production sample before mass production and conduct a final inspection before shipment.
Q:What can you buy from us?
A:
We supply various valves including gas cylinder valves, SCBA valves, SCUBA diving valves, cryogenic valves, pressure regulators, and gas manifolds.
Q:Why should you buy from us not from other suppliers?
A:
Our company has nearly 20 years of design and research experience, developing new products and obtaining multiple invention patents and utility model certificates every two or three years.
Q:What services can you provide?
A:
We accept delivery terms FOB, CFR, CIF, EXW; payment currencies USD, EUR, CNY; and payment types T/T, L/C, Western Union, Escrow. We speak English and Chinese.
Send Inquiry
*To:
Danyang Feilun Gas Valve Co., Ltd.
Danyang Feilun Gas Valve Co., Ltd.*Content:
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