Powered by Made-in-China.com
Qsf-2 Thread 2.5mm Gas Diving Valve Thread 2.5mm
US$18.00-20.00
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
BrassPn(MPa)
20Model NO.
QSF-2DN(mm)
2.5Outlet Thread(mm)
Yoke/DINJoint Thread to Cylinder(mm)
G3/4, 3/4-14npsmPressure of Safety Device(MPa)
29~33Transport Package
BoxSpecification
10cm*10cm*10cmTrademark
FEILUNOrigin
ChinaKey features
High-Pressure Rating: Rated at 20 MPa with a safety device pressure range of 29-33 MPa.
Durable Brass Material: Constructed from HPB59-1 brass for reliable performance in diving applications.
100% Pre-Delivery Testing: Every product undergoes a complete 100% test before shipment to ensure quality.
OEM/ODM Customization: Customization services available including ODM and OEM options for specific needs.
24/7 Technical Support: Online assistance available around the clock, with offline review options if needed.
Fast Stock Delivery: Items in stock are shipped within 7 days of order confirmation.
Flexible Payment Terms: 100% advance for orders under $5000; 30% deposit for orders over $5000.
Free Sample Service: Free samples available for individual products upon request to sales team.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-31Nearest Port: ShanghaiAverage Response Time: ≤7.53hTerms 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:Are you a manufacturer or a trading company?
A:
We are a manufacturer.
Q:What is the material of your products?
A:
Most of our valves are made of HPB59-1 brass, and some cryogenic valves are made of stainless steel.
Q:How about your delivery time?
A:
If it is in stock, it will be shipped within 7 days. Otherwise, the delivery time depends on the quantity of your order.
Q:What is your sample policy?
A:
Free sample service for individual products, specific policies please communicate with sales.
Q:Do you offer customization (ODM/OEM Service)?
A:
Yes, we do.At the same time every customer is welcome to come and visit our factory.
Send Inquiry
*To:
Danyang Feilun Gas Valve Co., Ltd.
Danyang Feilun Gas Valve Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
2.5mm Thread Size Gas Diving Valve
US$18.00-20.00
1 Piece(MOQ)
Gas Diving Valve with 2.5mm Thread Connection
US$18.00-20.00
1 Piece(MOQ)
Stainless Steel Valve Thread Bsp 2'' Globe Valve for Watre Oil Gas
US$4.00-5.00
10 Pieces(MOQ)
Qsf-2 Diving Gas Valve with 2.5mm Thread (M2.5)
US$18.00-20.00
1 Piece(MOQ)
Stainless Steel Thread Valve 2'' Foot Valve for Water Oil Gas
US$4.00-5.00
10 Pieces(MOQ)
Wholesale SS304/SS316 2-1/2'' Thread Foot Valve for Oil Water Gas
US$1.30-1.50
10 Pieces(MOQ)
Stainless Steel Thread Valve 1-1/2'' Foot Valve for Water Oil Gas
US$4.00-5.00
10 Pieces(MOQ)
Usun Model: Hi10141-Nc-T 10K Psi Normally Closed Air Operated Needle Valve with NPT1/2 Female Thread
US$730.00-760.00
1 Piece(MOQ)
Stainless Steel Filling Valve with Gauge 2-4bar, Gas Regulator
US$31.00
100 Pieces(MOQ)
Diving Tank Valve Left-Hand Technical Diving
US$21.00-26.00
5 Pieces(MOQ)
Two-Step Gas Powered Suction Valves
US$10.00-3,000.00
1 Piece(MOQ)
Stainless Steel 1/16 1/8 1/4 1/2 Gas Flow Metering Valve Water Meter Valve
US$50.00-100.00
1 Piece(MOQ)
Universal Gas Valve Featuring Anti-Misconnection Thread and Stable Sealing
US$8.50-9.20
100 Pieces(MOQ)
Hikelok NPT Thread Gas Air None Return Check Valve
US$20.00-100.00
1 Piece(MOQ)
Swagelok Type Gas 2-Valve Manifolds Valve
US$45.00-90.00
1 Piece(MOQ)
Left Hand Thread Ngo Outlet Gas Cylinder Safety Valve, Full Brass Body Long Lifespan
US$3.40-4.00
200 Pieces(MOQ)
Hot Gas Defrosting System Iclx Two-Step Open Pneumatic Valve
US$10.00-2,000.00
1 Piece(MOQ)
Gas Pipe Two-Step Open Pneumatic Valve Iclx
US$10.00-2,000.00
1 Piece(MOQ)



















