Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance
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Product Highlights
- High Pressure Resistance: Supports up to 20.5MPa pressure with SS316L body and nickel-cobalt alloy diaphragm.
- Corrosion Resistant Material: Constructed with SS316L stainless steel and Hastelloy internals for superior corrosion resistance.
- Semiconductor Grade Purity: Meets strict cleanliness requirements for semiconductor and pharmaceutical applications.
- Flexible Customization: Offers full customization from samples or designs, including size and operation modes.
- Stringent Quality Control: 100% inspection of finished products with full-process quality management from raw materials.
- Versatile Operation Modes: Available in manual or pneumatic operation options to suit different industrial needs.
Product Attributes
- Customization
- Available
- Media
- Gas
- Certification
- CE
- Model NO.
- UDM
- Temperature
- Ordinary Temperature
- Connection
- Thread
- Valve Seat
- Single-Seat
- Structure
- Diaphragm
- Material
- Stainless Steel
- Application
- Semiconductor / Vacuum
- Body
- SS316L
- Pressure
- 20.5MPa
- Size
- 1/4 1/2 3/4
- Operation
- Manual / pneumatic
- Transport Package
- Standard
- Specification
- 1/4" FNPT
- Trademark
- NAI LOK
- Origin
- Shanghai
- Production Capacity
- 1000
- Package Size
- 51.00cm * 51.00cm * 45.00cm
- 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 Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance
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Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance -
Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance
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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)
High Purity pressure regulator
High Pressure Single Stage Regulator
SS316L construction or 316L VAR secondary remelt.
Hastelly internals for corrosin resistance.
For Diaphgram Valve
High Pressure Single Stage Regulator
SS316L construction or 316L VAR secondary remelt.
Hastelly 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
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Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
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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 used for the body and diaphragm?
- The body is made of SS316L stainless steel, and the diaphragm is a nickel-cobalt alloy.
- Is customization available for this valve?
- Yes, we offer full customization from samples or designs, including size and operation modes.
- What are the available connection sizes?
- Sizes include 1/4, 1/2, and 3/4 inch.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What is the average lead time for production?
- Peak season lead time is within 15 workdays, and off-season is one month.
- What payment terms are accepted?
- We accept LC and T/T payment terms.
- What certifications does the product have?
- The product has CE certification.
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- Udb Series 20.5MPa High Pressure Vacuum Stainless Steel Metal Face Seal Manual Operated Diaphragm Valve Corrosion Resistance
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