Nai-Lok High Pressure 6000 Psi Relief Valve Stainless Steel SS316 Safety Valve
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Product Highlights
- 6000 PSI Max Pressure: Supports ultra-high pressure up to 6000psig (414 bar) for demanding industrial applications.
- SS316 Stainless Steel: Constructed with 316 Stainless Steel body, panel nut, and stem for superior corrosion resistance.
- Leak-Tight Performance: Every valve undergoes nitrogen leak-tight performance testing at maximum working pressure.
- Compact Design: Space-saving structure ideal for test benches and various industrial fluid control systems.
- Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.
- ISO Certified Quality: Manufactured under ISO9001:2015 and ISO14001 standards with 100% finished product inspection.
- Wide Application Range: Suitable for oil & gas, chemical, power, semiconductor, and water industrial usage.
- Adjustable Cracking Pressure: Nominal cracking pressure adjustable from 1/3 Psig to 6000psi for precise control.
Product Attributes
- Customization
- Available
- Media
- Oil,Gas,Water
- Driving Mode
- Manual
- Model NO.
- RVH
- Connection Form
- Double-Clip Type
- Structure
- Single-Eccentric Sealing
- Seal Form
- Force Sealed
- Valve Stem
- Normal
- Work Pressure
- Ultra-High Pressure (Pn>100mpa)
- Working Temperature
- Normal Temperature (-40°C<T<120°C)
- Material of Seal Surface
- Soft Sealed
- Valve Body
- Sheet Metal
- Standard
- Standard
- Application
- Industrial Usage, Water Industrial Usage
- Size
- 1/4"-1/2"
- Pressure
- 6000psi
- Cracking Pressure
- 350-6000psi
- Brand
- Nai-Lok
- Original
- China
- Transport Package
- Standard
- Specification
- SS316
- Trademark
- Nai-Lok
- Origin
- China
- Production Capacity
- 1000
- Package Size
- 51.00cm * 51.00cm * 41.00cm
- Package Gross Weight
- 22.000kg
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 High Pressure 6000 Psi Relief Valve Stainless Steel SS316 Safety Valve
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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 & FittingsFor 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)
Adjustable Pressure Relief Valve for Test Bench Safety
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No
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Item
|
Data
|
|
1
|
Body Material
|
316 Stainless steel
|
|
2
|
Panel Nut
|
316 Stainless steel
|
|
3
|
Maximum Working Pressure
|
300psig(21 bar)/ 6000psig(414 bar)
|
|
4
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Stem
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316 Stainless steel
|
|
5
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Size
|
1/4" to 1/2"
|
|
6
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End Connection
|
NAI-LOK tube fitting or NPT thread
|


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 is the maximum working pressure?
- The maximum working pressure is 6000psig (414 bar).
- What material is used for the valve?
- The body, panel nut, and stem are made of 316 Stainless Steel.
- Is customization available?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- 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, and off-season lead time is one month.
- How is quality controlled?
- We have ISO9001:2015 and ISO14001 certifications, and perform 100% inspection on finished products.
- What are the available connection types?
- End connections include NAI-LOK tube fitting or NPT thread.
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