Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System
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Product Highlights
- Premium SS316 Material: Constructed from high-quality SS316 stainless steel for superior corrosion resistance and mechanical strength.
- High Pressure Rating: Max working pressure up to 3000 psi (207 bar) ensures safety in demanding industrial conditions.
- Leak-Free Connection: Designed for reliable and leak-free connection in high-pressure CO2 gas supply systems.
- Versatile Gas Compatibility: Suitable for CO2, Helium, Air, Nitrogen, Argon, Hydrogen, and other inert gases.
- Flexible Customization: Offers flexible customization including minor, full, design-based, and sample-based options.
- ISO 9001 Certified: Manufacturing process adheres to ISO 9001 quality management standards.
- Comprehensive Inspection: 100% visual and functional inspection performed on all finished products.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Number of Cylinders
- DIN477.5,DIN477.6,DIN477.8,etc
- Model NO.
- Cylinder Fittings
- Type
- Cylinder Connector Fittings
- Usage
- Connect to a Cylinder Valve
- Brand
- Nai-Lok
- Work Temperature
- Normal Temperature
- Material
- Stainless Steel
- Application
- Hydraulic System, Water. Gas, Indurstry
- Shape
- Hexagon
- OEM Service
- Available
- Size
- 1/4''mnpt
- Province
- Shanghai
- Color
- Silver
- MOQ
- 20
- Working Pressure
- 3000 Psi
- Keyword
- Cylinder Connector
- Transport Package
- Box Packing, Carton Box, Wooden Case
- Specification
- DIN477.6
- Trademark
- NAI-LOK
- Origin
- China
- HS Code
- 7307290000
- Production Capacity
- 10000/Month
- Package Size
- 25.00cm * 12.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System
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Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System -
Nai-Lok DIN 477 No. 6 Female to 1/4" Mnpt Male Cylinder Valve Connector Fittings for CO2 Gas Supply System
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Product Description
NAI-LOK DIN 477 No.6 Female to 1/4" MNPT Male Cylinder Valve Connector Fittings for CO2 Gas Supply System
The NAI-LOK DIN 477 No.6 Female to 1/4" MNPT Male Cylinder Valve Connector Fitting is designed for reliable and leak-free connection in high-pressure CO2 gas supply systems. Manufactured from premium SS316 stainless steel, this connector ensures excellent corrosion resistance and mechanical strength under demanding industrial conditions.
The fitting features a DIN 477 No.6 female inlet, compatible with standard CO2 cylinders, and a 1/4" male NPT outlet to connect with downstream equipment or pipelines. It is suitable for use in laboratories, beverage carbonation systems, welding, and industrial gas distribution.
Key Features:
-
Connection Type: Female CGA / BS / DIN 477 to 1/4" Male NPT
-
Material: High-quality SS316 stainless steel
-
Max Working Pressure: 3000 psi (207 bar)
-
Seal Type: Includes high-temperature-resistant gasket
-
Application: Carbon Dioxide (CO2) and other inert gases
-
Thread Standard: NPT, BSPP available upon request
-
Finish: Precision-machined, polished stainless steel surface
-
Durability: Corrosion and wear-resistant
-
Compliance: Compatible with CGA, BS341, and DIN 477 cylinder standards
| Item | Specification |
|---|---|
| Product Name | 1/4" NPT Male Cylinder Connector |
| Brand | NAI-LOK |
| Connection Type | CGA580 / CGA330 / CGA350 / BS341.3 / DIN477.10 |
| Inlet Thread | DIN477.6 Female |
| Outlet Thread | 1/4" NPT Male |
| Material | SS304 / SS316 Stainless Steel |
| Working Pressure | Up to 3000 psi (207 bar) |
| Suitable Gases | Helium, Air, Nitrogen, Argon, Hydrogen, etc. |
| Standard Compliance | CGA Standards |
| Seal Type | Metal-to-Metal or PTFE optional |
| Surface Finish | Polished or Electrolytic Passivated |
| Temperature Range | -40°C to +200°C |
| Application | Gas cylinders, regulators, manifolds, labs |
| Certification | ISO 9001 |
| Customization | Available upon request |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI264759". Items marked "
" are certified.
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Company Profile
Established in 2000, NAI-LOK has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of instrumentation valves and alloy valves. We have more than 20 years of precision valve manufacturing and 10 years of export experience.
Our strict control and management of the entire production process enables us to provide products that meet our customers' requirements for product safety, functionality and design at competitive prices, while ensuring the shortest lead times in the market.
We have the capability to manufacture and supply 4 different product categories, including:
1. General Instrumentation Valves and Fittings
2. High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS, Regulator, Bellows Valve, 3 PC high purity ball valve, Diaphragm Valve, Weld Fitting, Face seal Fitting, Gas Stick.
3. Hose & Tubing
4. Special Alloy Valves, fitting and tubings. Including material S31254 (6 Moly), Alloy 400, HC-276, C22, B3, Alloy 625, Duplex steel 2205 /2507 etc.
We hope there will be opportunities for cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 397 Damuqiao Road, Shaxi Town, Taicang City, Suzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
Our Production Capability & Technical Expertise
- Main Products
- Gas Delivery System, Ball Valve, Pressure Regulator, Alloy Valve, 2/3/5 Valve Manifold, Instrumentation Ball Valves, Sample Cylinder, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
FAQ
- What material is used for the connector?
- The connector is manufactured from premium SS316 stainless steel, with SS304 also available as an option.
- What is the maximum working pressure?
- The fitting supports a maximum working pressure of up to 3000 psi (207 bar).
- Is customization available for this product?
- Yes, flexible customization is available, including minor, full, design-based, and sample-based customization.
- What gases can this connector be used with?
- It is suitable for Carbon Dioxide (CO2) and other inert gases such as Helium, Air, Nitrogen, Argon, and Hydrogen.
- Does the product come with a warranty?
- The product is ISO 9001 certified and undergoes 100% visual and functional inspection to ensure quality.
- What are the lead times for production?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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