Good Pirce Metal Bellw Seal Qt Formed Metal Bellow

• Customization: Available
• After-sales Service: We Handle Claims by Deduction. See Faq for Details
• Warranty: /
• Model NO.: QT Formed metal bellow
• Condition: New
• Certification: CE, RoHS, GS, ISO9001
• Standard: DIN
• Customized: Customized
• Material: Stainless Steel
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
• Brand: Queeny
• Price: Lower Than Original
• Delivery Time: Stock
• Quality: 12 Month Guarantee
• Transport Package: Carton Packing, Can Accept Water and Air Transport
• Specification: KF40-76.2L
• Trademark: Queeny
• Origin: Shanghai, China
• HS Code: 8484200090
• Production Capacity: 5000pieces/Mouth
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Parameter	Description
Material	Austenitic Stainless Steel 316L, Inconel 718
Operating Pressure	Maximum Static Pressure: 3.5 MPaMaximum Dynamic Pressure: 2.8 MPa
Operating Temperature	Minimum: -50°CMaximum: 400°C
Bellow OD	Standard Sizes: 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, 65 mm, 70 mm, 75 mm, 80 mm, 85 mm, 90 mm, 95 mm, 100 mm
Bellow ID	Calculated based on OD and wall thickness (standard wall thickness: 0.5 mm - 1.2 mm depending on size)
Bellow Length	30 mm - 150 mm (custom lengths available upon request)
Number of Convolutions	6 - 12 (varies based on size and pressure requirements)
Axial Compliance	0.15 mm/N - 0.3 mm/N (higher values for larger sizes)
Radial Stiffness	80 N/mm - 200 N/mm (varies by size; smaller sizes have higher stiffness)
Torsional Rigidity	0.5 N·m/° - 2.0 N·m/° (dependent on bellow geometry and material properties)
Assembly Torque	Recommended Torque Range: 8 N·m - 25 N·m (varies by size)
Vibration Resistance	Withstands up to 20 g acceleration (frequency range: 10 Hz - 2000 Hz)
Chemical Compatibility	Resistant to most acids, alkalis, and organic solvents (excluding highly oxidizing agents)
Surface Finish	Ra ≤ 0.8 μm (bellow surfaces)
Installation Clearance	Axial: ±0.5 mmRadial: ±0.3 mm
Storage Conditions	Store in dry environment at 10°C - 30°C; humidity ≤ 60%
Certification	Complies with API 682, ISO 21049 standards
Weight	0.05 kg - 0.5 kg (varies based on size and material)

Queeny design engineers are able to produce a seals solution for the most basic applications,to those that are extremely complicated and unique. We are able to provide you these solutions supported by life test data and years of excellent field performance.As your partner, we provide sealing solutions for centrifugal pumps,agitators and other rotating equipment, and help you consolidate your brand and market position.

Mechanical sealing adopts the principle of mechanical friction sealing, which has excellent sealing performance, which can effectively prevent leakage and protect the safety of the environment and equipment. Compared with traditional packing seals and rotary seals, the sealing effect of mechanical seals is more reliable.

 

Our products are made of high quality materials and manufacturing processes, with a long service life and low cost of use. It can effectively reduce the maintenance costs and operating costs of equipment .

 

Our mechanical seals are designed to be easy to service and replace,simply by removing the sealing components and replacing the sealing surface and sealing ring. Compared with other sealing forms, our products are more convenient to repair and replace.

 

Mechanical seal is suitable for high temperature, low temperature, high pressure, vacuum and corrosive media and other complex environment, to ensure the stable operation of the equipment.

Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg-mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.
Q1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.

Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.

Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.

Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.

Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.

Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;

Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.

Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.