Premium Metal Bellows with Heavy-Duty Quick-Connectors and Seals
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Product Highlights
- Sanitary Quick-Connectors: Tool-free clamp design enables rapid assembly and disassembly for optimal hygiene.
- High Pressure Resistance: Engineered to withstand up to 1.6 MPa pressure with dual mesh sleeves.
- FDA & GMP Compliant: Flawless smooth surface eliminates residues, meeting strict hygiene standards.
- Custom Logo Printing: OEM service available to print logos or manufacture based on customer drawings.
- Low MOQ Policy: Accepts orders starting from 1 piece to facilitate long-term business relationships.
- Comprehensive Quality Control: 100% inspection by CNC devices and inspectors ensures every fitting is qualified.
Product Attributes
- Customization
- Available
- Application
- Aerospace Industry, Automotive Industry, Chemical Transfer, Food Processing, HVAC Systems, Petroleum Industry, Steam Handling
- Certification
- CE, ISO9001
- Model NO.
- Metal Bellows
- Hose Diameter
- 2 inch
- Hose Length
- 50 feet
- Material
- Stainless Steel
- Min. Bending Radius
- 20
- Min. Tensile Strength(N)
- 360
- Bellows Body
- SS304;SS316L
- Surface Treatment
- Mechanical Polishing
- Sealing
- EPDM ;PTFE
- MOQ
- 1PC
- Transport Package
- Carton & Wooden Case
- Specification
- Customized
- Trademark
- SAFETYSUS
- Origin
- Wenzhou
- HS Code
- 730722
- Package Size
- 30.00cm * 15.00cm * 15.00cm
- 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.
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Product Description
Introducing our Metal Bellows with Clamp-Type Sanitary Quick-Connectors: Experience seamless integration with our state-of-the-art metal bellows, meticulously designed for optimal performance. These bellows feature innovative clamp-type sanitary quick-connectors, ensuring a perfect balance of functionality and convenience for applications demanding the highest standards of hygiene and reliability.
Product Overview
These exceptional metal bellows with clamp-type sanitary quick-connectors redefine flexible piping solutions, crafted meticulously for industries where impeccable hygiene is paramount. Perfect for sectors like food, pharmaceuticals, and bioengineering, they shine with their rapid assembly and disassembly capabilities. Merging quick-installation clamp connectors with robust stainless steel bellows, these ingenious designs promise sterile sealing and streamlined fluid transfer, meeting the highest standards of cleanliness and efficiency.
Core Structure and Materials
1. Bellows Body:
- Crafted from superior 304 or 316L stainless steel, these bellows boast high-precision polished surfaces (typically Ra ≤ 0.8μm), eliminating dead angles and ensuring exceptional cleanliness and corrosion resistance.
- Select models are fortified with dual stainless steel mesh sleeves, enhancing their pressure and mechanical fatigue resistance for enduring performance.
2. Clamp-Type Quick-Connectors:
- These connectors showcase a refined grooved clamp design, enabling swift, tool-free connections and superior sealing, all while simplifying operational processes.
- Premium sealing materials are generally food-grade EPDM or PTFE, ensuring unparalleled safety and reliability.
3. Auxiliary Components:
- Optional offerings include insulation layers for temperature-sensitive applications and explosion-proof designs for hazardous environments, catering to diverse operational needs.
Key Features and Advantages
- Sanitary Design:
A flawless smooth surface eliminates residues, fully compliant with GMP and FDA certifications, making it an ideal choice for sterile settings.
- Quick Assembly/Disassembly:
The innovative clamp connectors allow tool-free assembly, drastically shortening equipment cleaning and maintenance downtime, enhancing operational efficiency.
- High Flexibility and Pressure Resistance:
The intelligent bellows structure adeptly compensates for pipeline displacement due to vibration or thermal expansion, operating up to 1.6 MPa and enduring temperatures from -50°C to 200°C.
- Strong Compatibility:
Engineered for compatibility with a multitude of standard equipment, such as pumps, valves, tanks, and fermentation devices, with diameters ranging from DN15 to DN150 (1/2" to 6"), offering versatile application.
Applications
- Food and Beverage: Seamlessly navigate dairy, beer, and juice transfer pipelines with these bellows for optimal hygiene and efficiency.
- Biopharmaceuticals: Ideal for creating vital connections in fermentation tanks, centrifuges, and purification systems, ensuring pristine operational standards.
- Medical Devices: Facilitate sterile fluid transfer and equipment interfaces, supporting critical medical applications.
- Chemical Industry: Ensure the highest purity levels in chemical media transfer, catering to stringent industry standards.
Selection and Installation Guide
1. Diameter Selection: Choose the nominal pipe diameter matching flow rate requirements, such as DN50 for 2-inch pipelines, to ensure optimal performance.
2. Pressure and Temperature: Confirm system parameters meticulously to prevent exceeding operational limits, safeguarding long-term efficiency.
3. Connection Method: Verify that connector types (e.g., welded, threaded) align seamlessly with existing equipment to ensure flawless integration.
4. Installation Notes:
- Avoid excessive bending or twisting of bellows to prevent potential damage to the protective mesh sleeve, ensuring sustained durability.
- Conduct regular inspections of sealing rings for wear, with annual replacement recommended for maintaining optimum performance.
Summary
This advanced product adeptly fulfills the core demands of high-hygiene industries, revolutionizing fluid transfer with its sanitary design, cutting-edge quick-connect technology, and robust, flexible structure. It stands as an indispensable component in modern production lines, ensuring efficiency, cleanliness, and reliability at every turn.






| Bellows Body | 304 or 316L |
| Surface Treatment | Mechanical polishing/electropolishing (EP) |
| Size | DN15-DN150 |
| Applications | Food and Beverage;Medical Devices;Chemical Industry and so on.. |





Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2432343". Items marked "" are certified.
Company Profile
Wenzhou Safety Stainless Steel Co., Ltd. Was founded in 2018 and is located in Longwan District, Wenzhou City, on the coast of the East China Sea, which is renowned for its beautiful landscape and pleasant climate. It is adjacent to Wenzhou Airport and Wenzhou Railway Station, with a crisscrossing network of sea, land and air transportation, ensuring extremely convenient logistics and transportation, thus laying a solid geographical foundation for the company's vigorous development.
Our company, as a modern science and technology enterprise integrating scientific research exploration, production and manufacturing, and marketing, has always adhered to the core development concept of "striving for perfection and excellence". In the past few years, by deeply focusing on and persistently researching the field of stainless steel flange pipe fittings, continuously increasing R & D investment, and actively introducing international advanced complete sets of production equipment and exquisite manufacturing technology, we have made every effort to build a high-quality product system.
The company's main products cover a wide variety of stainless steel pipe fittings such as various flanges, elbows, tees, internal threads, external threads, unions, pipe caps, plugs, hose fittings, pipe threads, etc. At the same time, it has a strong ability to customize non-standard products and can be tailored according to the precise drawings provided by customers, comprehensively meeting the diverse needs of different customer groups. The products produced and operated by the company are widely used in many important industrial fields such as petrochemical, pharmaceutical engineering, food processing, beer brewing, beverage production, biotechnology research and development, urban drinking water supply and drainage systems, electric heating equipment, water pump housing manufacturing, etc., and have won high praise and deep trust from a large number of customers with their excellent quality and performance.
All along, the company has adhered to the corporate tenet of "quality first, reputation first", and with a professional, dedicated and attentive service attitude, wholeheartedly provides every customer with a high-quality and efficient one-stop service experience. We look forward with enthusiasm to working hand in hand with partners from all walks of life, and jointly creating a glorious and splendid future chapter with professional strength, innovative spirit and unremitting efforts.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Wenzhou, Zhejiang, China
-
Plant Area
- 300 square meters
-
Number of Employees
- 19
-
Registered Capital
- 580,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Stainless Steel Products
-
Production Lines
- 3
-
Production Machines
- CNC Machining Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-07-20
- Export Year
- 2021-03-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- How do you pack?
- Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
- How long is the quality guarantee period?
- We supply 6 to 12 months for quality guarantee according to customers' using frequency.
- How can you guarantee the quality of products?
- First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
- How can I check your factory situation while it's difficult for me to come to China.
- We have photos and videos on our website, It shows every step of the manufacturing. Alternatively, I can take videos or photos of our factory and send them to you.
- What is your lead time?
- It's around 15 days normally. If we have the products in stock, it will be about 5days.
- Can you print our Logo on the valves/Fittings?
- Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
- Are samples available to be sent with free?
- It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
- Do you have a minimum quantity of the products?
- No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
- Where are the main markets for your products?
- We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
- Are you a factory or trading company?
- We are a factory specialized in manufacturing flange and fitting over 10 years.
Send your message to this supplier
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