Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve
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Product Highlights
- Wide Size Range: Available in sizes from 1/2 inch to 10 inches (DN15-DN250) for diverse applications.
- High Pressure Rating: Rated for 375 psi (PN40) with mid-pressure capability between 2.5 and 6.4 MPa.
- Supercharging Sealing: Features supercharging pressured sealed design for reliable performance in gas media.
- Corrosion Resistant: Constructed with Stainless Steel SS316 and PCTFE seal surfaces for durability.
- Compact Design: Compact valve body with S-streamline fluid channel ensures small pressure drop and large flow.
- Flexible Customization: Offers full, minor, and flexible customization options from samples or designs.
- Strict Quality Control: 100% inspection including visual and function checks for all finished products.
- ISO Certified: Manufacturing certified under ISO9001:2015 and ISO14001 standards.
Product Attributes
- Customization
- Available
- Media
- Gas
- Driving Mode
- Manual
- Model NO.
- UBY
- Connection Form
- Welding
- Structure
- Centre Sealing
- Seal Form
- Supercharging Pressured Sealed
- Valve Stem
- Normal
- Work Pressure
- Mid-Pressure (2.5mpa< Pn <6.4mpa)
- Working Temperature
- Medium Temperature (120°C<T<450°C)
- Material of Seal Surface
- PCTFE
- Valve Body
- Forge Welding
- Standard
- Standard
- Application
- Industrial Usage, Water Industrial Usage
- Size
- 1/2" to 10"
- Pressure
- 375psi
- Brand
- Nai-Lok
- Original
- China
- Option
- Purge Valve
- Transport Package
- Standard
- Specification
- SS316
- Trademark
- Nai-Lok
- Origin
- China
- Production Capacity
- 1000
- Package Size
- 65.00cm * 45.00cm * 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 Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve
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Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows Valve -
Stainless Steel High Flow Vacuum Pressure 375psi Bright Annealing Bellows 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 & 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)
DN15-DN250 PN40 Special Alloy Y Type Bellow Valve Stainless steel SS316 bellows valve
Bellows valve is a pressure balanced regulating valve with compact valve body, S-streamline fluid channel,
small pressure drop loss, large flow and wide adjustable range.
| SIZE | A | B | C | D | E | F | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 1/2° | Ø.500(12.7mm) | .049(1.2mm) | .710(18.03mm) | 4.04(102.6mm) | 11.41(289.8mm) | 4.14Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY3/4° | Ø.750(19.05mm) | .065(1.65mm) | .710(18.03mm) | 3.04(77.2mm) | 9.41(239.0mm) | 4.14Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY1" | Ø1.000(25.4mm) | .065(1.65mm) | .710(18.03mm) | 3.04(77.2mm) | 9.41(239.0mm) | 4.14 Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 15A | Ø.850(21.6mm) | .065(1.65mm) | .710(18.03mm) | 3.04(77.2mm) | 9.41(239.0mm) | 4.14Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 20A | Ø1.070(27.2mm) | .065(1.65mm) | .710(18.03mm) | 3.04(77.2mm) | 9.41(239.0mm) | 4.14 Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 25A | Q1.340(34.0mm) | .065(1.65mm) | .710(18.03mm) | 3.04(77.2mm) | 9.41(239.0mm) | 4.14 Open(105.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 1.5° | Ø1.500[38.1mm] | .065(1.65mm) | 1.13(28.7mm) | 3.06(77.7mm) | 11.21(284.7mm) | 7.32 Open(185.8mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 2" | 2.000(50.8mm) | .065(1.65mm) | 1.13(28.7mm) | 3.98(101.1mm) | 13.21(335.5mm) | 7.32 Open(185.8mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 32A | Ø1.680(42.7mm) | .065(1.65mm) | 1.13(28.7mm) | 2.98(75.7mm) | 11.21(284.7mm) | 7.32 Open(185.8mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 40A | Ø1.910(48.5mm) | .065(1.65mm) | 1.13(28.7mm) | 3.98(101.1mm) | 13.21(335.5mm) | 7.32Open(185.8mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY50A | 2.380(60.4mm) | .065(1.65mm) | 1.13(28.7mm) | 4.06(103.1mm) | 13.21(335.5mm) | 7.32 Open(185.8mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY3" | Q3.000(76.2mm) | .065(1.65mm) | 2.13(54.1mm) | 4.08(103.6mm) | 16.67(423.4mm) | 14.46 Open(367.3mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY4" | Ø4.000(101.6mm) | .083(2.11mm) | 2.13(54.1mm) | 4.08(103.6mm) | 16.67(423.4mm) | 14.46Open(367.3mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY65A | Q3.004(76.3mm) | .083(2.11mm) | 2.13(54.1mm) | 4.08(103.6mm) | 16.67(423.4mm) | 14.46 Open(367.3mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 80A | 3.508(89.11mm) | .083(2.11mm) | 2.13(54.1mm) | 4.08(103.6mm) | 16.67(423.4mm) | 14.46 Open(367.3mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 100A | 4.500(114.3mm) | .083(2.11mm) | 2.13(54.1mm) | 4.21(106.9mm) | 16.67(423.4mm) | 14.46Open(367.3mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 6" | Q6.000(152.4mm) | .109(2.77mm) | 3.30(83.8mm) | 4.11(104.4mm) | 21.38(543.1mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 8" | Ø9.000(203.2mm) | .110(2.79mm) | 3.30(83.8mm) | 9.95(252.7mm) | 33.06(839.7mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 125A | Q5.504(139.8mm) | .110(2.79mm) | 3.30(83.8mm) | 4.11(104.4mm) | 21.38(543.1mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 150A | 6.504(165.2mm) | .110(2.79mm) | 3.30(83.8mm) | 4.11(104.4mm) | 21.38(543.1mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 200A | Ø8.516(216.3mm) | .110(2.79mm) | 3.30(83.8mm) | 9.95(252.7mm) | 33.06(839.7mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
| UBY 250A | Ø10.530(267.5mm) | .130(4.00mm) | 3.30(83.8mm) | 9.95(252.7mm) | 33.06(839.7mm) | 23.51 Open(597.2mm) | ||||||||||||||||||||||||||||||||||||||||||||
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 pressure rating of this valve?
- The valve is rated for 375 psi and operates within the mid-pressure range of 2.5 MPa to 6.4 MPa.
- What sizes are available?
- Sizes range from 1/2 inch to 10 inches, covering DN15 to DN250.
- Can the valve be customized?
- Yes, we offer full, minor, and flexible customization based on samples or designs.
- What material is the valve body made of?
- The valve body is made of forged welding Stainless Steel SS316.
- What is the lead time for orders?
- Lead time is within 15 workdays during peak season and one month during off-season.
- Do you offer quality inspection?
- Yes, we perform 100% inspection including visual and function checks on all finished products.
- What payment terms do you accept?
- We accept LC and T/T payment terms.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
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US$425.00-580.00 / Piece
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