Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves
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Product Highlights
- Ultra High Purity Seal: Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure.
- High Pressure Rating: Supports up to 20.5MPa (3000psig) with proof pressure of 5000psig and burst pressure of 10000psig.
- Corrosion Resistant Material: Constructed from SS316L stainless steel with Hastelloy internals for superior corrosion resistance.
- Easy Leak Testing: Equipped with two test ports for easy and accurate leak testing procedures.
- Torque Prevention Design: Features a non-rotational female nut to prevent transmission of torque to the valve.
- Smooth Internal Finish: Smooth transition into the Internal Diameter minimizes entrapment areas for high purity applications.
- OEM Customization Available: OEM acceptable with flexible customization options from samples, designs, or full customization.
- 100% Quality Inspection: Finished products undergo 100% visual and function inspection with full raw material traceability.
Product Attributes
- Customization
- Available
- Media
- Gas
- Temperature
- Ordinary Temperature
- Model NO.
- diaphragm valve
- Actuator
- Pneumatic
- Connection
- Metal Face Seal
- Material
- Stainless Steel
- Structure
- Global Diaphragm Valve
- Pressure
- High Pressure/ Low Pressure
- Flow Direction
- Bidirectional
- Usage
- Flow Control
- Standard
- ANSI
- Application
- Semiconductor Industrial
- Body
- SS316 Alloy C276
- Grade
- Ep Grade
- MOQ
- 10 PCS
- Transport Package
- Standard
- Specification
- 1/4" metal face seal
- Trademark
- NAI LOK
- Origin
- Shanghai
- Production Capacity
- 1000
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 35.000kg
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 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves
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Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves -
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves -
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves -
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves -
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves -
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5MPa Semicon Diaphragm Valves
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Product Description
Nai-Lok UHP 1 4 Male Metal Face Seal Pneumatic Actuating Diaphragm Valve Electropolished Grade Ultra High Purity High Pressure 20.5Mpa Semicon Diaphragm Valves
Features* Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure
Product Name
Features
* 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
Weld Fitting &Bend Fittings|.SS316L
NAI-LOK Weld & Bend fittings
||.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
||.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
NAI-LOK UHP Stainless Steel 316L Metal Face Seal Male Union Connector Ultra High Purity Fittings
High purity of a metal to metal seal.
High purity stainless steels
Features: 1/4 to 1 in.
Leak-tight service from vacuum to positive pressure
OEM acceptable
NAI-LOK High Purity pressure regulator
High Pressure Single Stage Regulator
SS316L construction or 316L
Hastelloy internals for corrosin resistance.
For Diaphgram Valve
High Pressure Single Stage Regulator
SS316L construction or 316L
Hastelloy internals for corrosin resistance.
| Inlet Pressure | 3.500psig[241bar) |
| For UR101 300 pisg[21bar) | |
| UR 101 | 1 to 10 psig(0.07 to 0.7bar) |
| UR 102 | 1 t0 30psig(0.07 to 2bar) |
| UR 106 | 2 to 60psig(0.14to 4bar) |
| UR 1001 | 2 to 100psig(0.14 to 7bar) |
| UR 1005 | 5 to 150psig(0.34 to 10bar) |
| Design Proof Pressure | 5000psig[345bar) |
| Burst Pressure | 10000psig(690bar) |
For Diaphgram Valve
| Body Material | SS316L |
| Diaphragm | Nicke-cobalt alloy |
| Seat Packing | PCTFE |
| Handle | ADC12 |
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 is the maximum pressure rating?
- The valve supports high pressure up to 20.5MPa (3000psig), with a design proof pressure of 5000psig and burst pressure of 10000psig.
- What materials are used for construction?
- The body is made of SS316L stainless steel, and internals can be 316L Hastelloy for enhanced corrosion resistance.
- Is OEM customization available?
- Yes, OEM is acceptable. We offer flexible customization options including customization from samples, designs, full customization, and minor customization.
- What is the minimum order quantity (MOQ)?
- The general MOQ is 1 Piece. However, for specific semiconductor industrial applications, the MOQ may be 10 PCS.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- What is the lead time for production?
- Peak season lead time is within 15 workdays, while off-season lead time is approximately one month.
- How is product quality ensured?
- We perform 100% inspection (visual and function) on finished products and maintain full traceability of raw materials.
- What certifications does the company hold?
- Our management system is certified under ISO9001:2015 and ISO14001.
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