Nai Lok Stainless Steel Micro Tribow Orbital Weld Bright Annealed 1/2 for UHP Gas Systems
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Product Highlights
- High Purity Surface Finish: Available in BA (<0.4 Ra) and EP (<0.125 Ra) finishes for ultra-clean applications.
- Customization Options: Supports full customization from samples, designs, minor adjustments, and flexible options.
- Strict Quality Control: 100% inspection of finished products including visual and functional checks.
- Wide Pressure Ratings: Pressure ratings from 2400 to 5200 Psig depending on size and wall thickness.
- Industry Proven Experience: Products widely used in oil & gas, chemical, power, and semiconductor industries.
- Certified Manufacturer: ISO9001:2015 and ISO14001 certified with mature production and QC systems.
- Traceable Materials: Full traceability of raw materials ensures consistent quality and safety.
- Flexible Packaging: Vacuum double-layer packaging protects products during shipping and storage.
Product Attributes
- Customization
- Available
- Standard
- ASME
- Product Name
- Tribow
- Model NO.
- NV
- Material
- SS316
- Szie
- 1/4-1/2
- Connection
- built Weld
- Pressure
- 3000 Psi
- Treatment
- Ba Ep
- Package
- Vacuum Double-Layer Packaging
- Weight
- 0.01kg/PCS
- Original
- China
- Brand
- Nai-Lok
- Transport Package
- Standard
- Specification
- SS316
- Trademark
- Nai-Lok
- Origin
- China
- Production Capacity
- 1000
- Package Size
- 51.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 15.000kg
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.
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Product Description
Established in 2000, NAI-LOK specializes in the R&D, manufacturing and sales of instrumentation valves, nickel-based alloy valve and fittings,high-precision tubing components. With years of development, we have established a mature production system and quality control processes to provide customers with safe, reliable and stable performance solutions.
Our Advantages
Stringent Quality Control: Full-process quality management from raw materials to finished productsTechnical Expertise: Professional R&D team capable of custom solutions
Proven Experience: Products widely used in oil & gas, chemical, power and semiconductor industries
Product Lines
Instrumentation Valves & Fittings
For various industrial fluid control systems
High-Purity Products(EP valves,EP fittings, Ep tubings)-Meets strict cleanliness requirements for semiconductor and pharmaceutical applications
Special Alloy Valves and fittings (manufactured with corrosion-resistant alloy materials)
Precision Tubing (Including special alloy tubing and semiconductor-grade tubing)
- Designed and manufactured as high performance and high purity components.
- NAILOK strive to provide the most suitable products for clean industries.
- We carefully selected raw materials in order to get good welding properties.
- We have strict quality control process to ensure the perfect quality of the products
Internal Surface Finish
| Designator | Surface Finish [MU] | |
| Average | Maximum | |
| BA | < 0.4 | < 1.6 |
| EP | < 0.125 | < 0.4 |
| Tube O.D. | Wall Thickness | Pressure Rating | |
| Psig | Bar | ||
| 1/4" | 1.00mm | 5200 | 359 |
| 0.89mm | |||
| 3/8" | 1.00mm | 3350 | 231 |
| 0.89mm | |||
| 1/2" | 1.24mm | 3750 | 259 |
| 3/4" | 1.65mm | 3350 | 231 |
| 1" | 1.65mm | 2400 | 265 |









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.
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 surface finishes are available?
- We offer Bright Annealed (BA) with Ra <0.4 and Electropolished (EP) with Ra <0.125 for high purity needs.
- Can the product be customized?
- Yes, we support full customization from samples, designs, minor adjustments, and flexible customization options.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the lead time for production?
- Peak season lead time is within 15 workdays; off-season lead time is one month.
- Is quality inspection performed?
- Yes, 100% inspection is conducted for all finished products, including visual and functional checks.
- What certifications does the company hold?
- We are certified under ISO9001:2015 and ISO14001 management systems.
- What are the main application industries?
- Our products are widely used in oil & gas, chemical, power, and semiconductor industries.
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