Nai-Lok UHP 316L Stainless Steel Side-Load Retainer Gaskets
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Product Highlights
- UHP Metal Face Seal: Provides perfect leak-tight service from critical vacuum to high pressure with metal-to-metal seal.
- Premium 316L Material: Manufactured from 316, 316L, and 316L VAR stainless steel for ultra-high purity applications.
- Anti-Galling Threads: Female threads are silver plated to prevent galling and ensure smooth assembly.
- Easy Leak Testing: Equipped with two test ports for easy and efficient leak testing procedures.
- Torque Prevention Design: Non-rotational female nut prevents transmission of torque to the fitting body.
- Minimized Entrapment: Smooth transition into the internal diameter minimizes entrapment areas for clean flow.
- Wide Size Range: Available in sizes ranging from 1/16 to 1 inch for versatile application needs.
- 100% Inspection: Finished products undergo 100% visual and function inspection for quality assurance.
Product Attributes
- Customization
- Available
- Type
- UHP
- Industrial
- Semiconductor Industrial
- Model NO.
- welding fitting
- Application
- Air Vacuum/ Super Clean
- Fitting Type
- UHP Fitting
- Connection
- Welding Fitting
- Seal
- Metal Face Seal
- Transport Package
- Standard Case
- Specification
- 1/4"-1"
- Trademark
- NAI LOK
- Origin
- China
- HS Code
- 7307290000
- Production Capacity
- 10000
- Package Size
- 23.00cm * 20.00cm * 28.00cm
- Package Gross Weight
- 2.000kg
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 UHP 316L Stainless Steel Side-Load Retainer Gaskets
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Product Description
Weld Fitting &Bend Fittings|.SS316L
||.Size:1/4 to 6 inch
|||.Elbow | Tee | Reducing tee ||Cap |Reducer
NAI-LOK produces ultra high purity pipe & tube used in semiconductor
Food, Beverage, Pharmaceutical and Chemical industry pipe system
* Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure
* Female threads are silver plated to prevent galling
* Two test port for easy leak testing
* Non-rotational female nut to prevent transmission of torque
* Smooth transition into the Internal Diameter minimizes entrapment areas
* Standard surface finish on glands and bodies is a roughness average of 10uin.(0.25um)Rasizes from 1/16 to 1 in.
* 316,316L, and 316L VAR(Vacuum Arc Remelt)stainless steel materials are available
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Product Name
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Metal Gasket Face Seal Fitting
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Material
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316 S.S.,316L S.S.,316VAR
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Port Size
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1/8" TO 1"
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Threads
|
NAI-LOK provide butt weld,socket weld, tube fitting,NPT,BSPT,etc
|
|
Configurations
|
gland,weld assemblies,nut,connector body, union body,adapter,bushing,union, plug,cap,gasket,
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| Brand | NAI-LOK |


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 materials are available for these fittings?
- We offer 316, 316L, and 316L VAR (Vacuum Arc Remelt) stainless steel materials.
- What is the size range of the fittings?
- The fittings are available in sizes ranging from 1/16 inch to 1 inch.
- What are the main applications for these products?
- They are used in semiconductor, food, beverage, pharmaceutical, and chemical industry pipe systems.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What payment terms do you accept?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.
- What is the lead time for orders?
- Peak season lead time is within 15 workdays, and off-season lead time is one month.
- Do you offer customization services?
- Yes, we provide customization from samples, designs, full customization, minor customization, and flexible customization.
- What types of threads are available?
- We provide butt weld, socket weld, tube fitting, NPT, and BSPT threads.
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