Are you curious about where to find the best cryogenic seals in China? With the growing demand for high-quality seals in various industries, knowing which factories stand out can make all the difference. By comparing the top manufacturers, you can ensure that you choose a reliable partner that meets your specific needs. Imagine the peace of mind that comes with selecting a factory known for its quality and innovation. Ready to discover the leading cryogenic seal factories in China? Let’s dive in and explore your best options!
Home – YALAN Seals – China Mechanical Seal Standard Maker
Product Details: YALAN Seals offers a range of mechanical seals including Spring Pusher Seals, Bellow Seals, Paper & Pulp Seals, Mixer & Agitator Seals, Slurry & FGD Seals, and Special Seals.
Technical Parameters:
– Pressure: 0 ~ 18 MPa
– Temperature: -140 ~ 315 ºC
Application Scenarios:
– Used in pumps, mixers, and various industrial applications.
– Applicable in water treatment, chemical industry, gas and oil, paper and pulp, f…
Pros:
– High quality and affordable mechanical seals.
– Wide range of applications across various industries.
Cons:
– Specific technical requirements may vary by application.
– Potential compatibility issues with certain mediums.
China Mechanical Seal Standard Maker – YALAN Seals
Product Details: YALAN Seals offers a range of Dry Gas Seals (DGS) for compressors, pumps, and mixers, including customized solutions and various types such as Type 28AT, Type 28XP, and GasPac.
Technical Parameters:
– Non-contacting, dry-running mechanical face seals
– Dynamic pressure grooves in face rings
Application Scenarios:
– Compressors
– Pumps
– Mixers
Pros:
– Cost-effective manufacturing option
– Full sets of equipment for production and testing
Cons:
– Limited information on specific technical parameters
– Potential dependency on specific applications
For Cryogenic Pumps – YALAN Seals – China Mechanical Seal Standard Maker
Product Details: Mechanical seals for cryogenic pumps, including models DWB1, DWB2, and 800DP.
Technical Parameters:
– Material: Metal Bellow
– Temperature Range: Cryogenic
Application Scenarios:
– Used in cryogenic pump systems
– Suitable for low-temperature applications
Pros:
– High reliability in extreme conditions
– Durable and long-lasting performance
Cons:
– Potentially higher cost compared to standard seals
– Requires specific installation expertise
Han Billion | Indium Wire | Indium Foil | Indium Sheet | Indium Preform …
Product Details: Indium Wire, Indium Foil, Sulphuric Acid Catalyst, Vanadium Pentoxide, Vanadium Metal, Coating Materials
Technical Parameters:
– High purity
– Various forms available
Application Scenarios:
– Electronics manufacturing
– Chemical processing
Pros:
– Excellent thermal and electrical conductivity
– Versatile applications
Cons:
– High cost
– Limited availability
DWB1 & DWB2 – YALAN Seals – China Mechanical Seal Standard Maker
Product Details: DWB1 & DWB2 Metal Bellow Mechanical Seal for Cryogenic Pumps
Technical Parameters:
– Pressure: 0.6 MPa or less
– Temperature: -196 ºC to 100 ºC
Application Scenarios:
– Liquid nitrogen pumps
– Liquid oxygen pumps
– Liquid argon pumps
Pros:
– Great sealing performance and elastic force
– Ideal for high-speed operating conditions
Cons:
– Customization may be required for specific materials
– Limited to specific pressure and temperature ranges
Cryogenic – Flexitallic Global
Product Details: Change™ – PTFE Filler and Change™ – Graphite Filler are metal-wound gaskets designed for cryogenic applications.
Technical Parameters:
– Designed to deliver a seal with the most dynamic recovery.
– Suitable for temperatures below -160°C.
Application Scenarios:
– Liquid Natural Gas (LNG) applications.
– Liquid Oxygen Service and Liquid Nitrogen applications.
Pros:
– High performance sealing solutions for extreme low temperatures.
– Optimizes seal resilience for outstanding sealing performance.
Cons:
– Certain materials may become too brittle at low temperatures.
– Requires careful matching of flange, bolts, and gasket metallurgy.
PTFE spring energized seals for cryogenic applications
Product Details: PTFE spring energized seals for cryogenic applications, made of a helical wound spring and a polymer jacket, mainly used as a Flange internal face seal.
Technical Parameters:
– Sealing ring: Teflon+carbon fiber, Spring: 316SS
– Temperature range: -50~180℃, Pressure: ≤80Mpa, Medium: LNG, Low temperature ethy…
Application Scenarios:
– Cryogenic systems requiring effective sealing to avoid liquid leakage.
– Static face seal applications in low temperature fields with high loads.
Pros:
– Radial seal for static and dynamic duties; suitable as rod or piston seal.
– Medium to high spring load for positive sealing, suitable for medium to high sys…
Cons:
– Some friction due to spring load.
– Design and maintenance can be complex due to severe working environments.
Product Details: Cryogenic and Low Temperature Sealing Solutions by AESSEAL plc
Technical Parameters:
– Operating temperature range: -268°C to +130°C
– Materials: Carbon, Tungsten Carbide, Silicon Carbide, Teflon, Ceramic, etc.
Application Scenarios:
– Pharmaceutical refrigeration systems
– Automotive and aerospace applications
Pros:
– High efficiency and reliability in cryogenic conditions
– Wide range of compatible materials for various applications
Cons:
– Potential brittleness of materials at extreme low temperatures
– Special handling and installation requirements for low temperature applications
Performance of cryogenic demountable indium seal at high pressures
Product Details: Cryogenic demountable indium seal
Technical Parameters:
– Temperature range: cryogenic
– Material: indium
Application Scenarios:
– Used in cryogenic systems
– Sealing applications requiring demountability
Pros:
– Effective sealing at low temperatures
– Reusable and easy to install
Cons:
– Limited to specific temperature ranges
– Potential for material degradation over time
Elgiloy spring ball valve seals for cryogenic applications
Product Details: Elgiloy spring ball valve seals for cryogenic applications, made of a helical wound spring and a polymer jacket, primarily used as a flange external face seal.
Technical Parameters:
– Temperature range: -196℃ to 121℃
– Pressure: 150LB to 2500LB
Application Scenarios:
– Rocket propulsion filling systems
– LNG fueling systems
Pros:
– Material compound passed API 6A FF/HH Immersion Testing
– High load helical wound spring with small deflection range
Cons:
– Requires anti-extrusion ring for pressures over 900LB
– Limited to specific temperature and pressure ranges
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Home – YALAN Seals – China Mechanical Seal Standard Maker | YALAN Seals offers a range of mechanical seals including Spring Pusher Seals, Bellow Seals, Paper & Pulp Seals, Mixer & Agitator Seals, Slurry & FGD S… | – High quality and affordable mechanical seals. – Wide range of applications across various industries. | – Specific technical requirements may vary by application. – Potential compatibility issues with certain mediums. | yalan-seals.com |
| China Mechanical Seal Standard Maker – YALAN Seals | YALAN Seals offers a range of Dry Gas Seals (DGS) for compressors, pumps, and mixers, including customized solutions and various types such as Type 28… | – Cost-effective manufacturing option – Full sets of equipment for production and testing | – Limited information on specific technical parameters – Potential dependency on specific applications | yalan-seals.com |
| For Cryogenic Pumps – YALAN Seals – China Mechanical Seal Standard Maker | Mechanical seals for cryogenic pumps, including models DWB1, DWB2, and 800DP. | – High reliability in extreme conditions – Durable and long-lasting performance | – Potentially higher cost compared to standard seals – Requires specific installation expertise | yalan-seals.com |
| Han Billion | Indium Wire | Indium Foil | Indium Sheet | Indium Preform … |
| DWB1 & DWB2 – YALAN Seals – China Mechanical Seal Standard Maker | DWB1 & DWB2 Metal Bellow Mechanical Seal for Cryogenic Pumps | – Great sealing performance and elastic force – Ideal for high-speed operating conditions | – Customization may be required for specific materials – Limited to specific pressure and temperature ranges | yalan-seals.com |
| Cryogenic – Flexitallic Global | Change™ – PTFE Filler and Change™ – Graphite Filler are metal-wound gaskets designed for cryogenic applications. | – High performance sealing solutions for extreme low temperatures. – Optimizes seal resilience for outstanding sealing performance. | – Certain materials may become too brittle at low temperatures. – Requires careful matching of flange, bolts, and gasket metallurgy. | flexitallic.com |
| PTFE spring energized seals for cryogenic applications | PTFE spring energized seals for cryogenic applications, made of a helical wound spring and a polymer jacket, mainly used as a Flange internal face sea… | – Radial seal for static and dynamic duties; suitable as rod or piston seal. – Medium to high spring load for positive sealing, suitable for medium to… | – Some friction due to spring load. – Design and maintenance can be complex due to severe working environments. | www.jst-seals.com |
| Cryogenic and Low Temperature Sealing Solutions by AESSEAL plc | – High efficiency and reliability in cryogenic conditions – Wide range of compatible materials for various applications | – Potential brittleness of materials at extreme low temperatures – Special handling and installation requirements for low temperature applications | static.aesseal.com | |
| Performance of cryogenic demountable indium seal at high pressures | Cryogenic demountable indium seal | – Effective sealing at low temperatures – Reusable and easy to install | – Limited to specific temperature ranges – Potential for material degradation over time | pubs.aip.org |
| Elgiloy spring ball valve seals for cryogenic applications | Elgiloy spring ball valve seals for cryogenic applications, made of a helical wound spring and a polymer jacket, primarily used as a flange external f… | – Material compound passed API 6A FF/HH Immersion Testing – High load helical wound spring with small deflection range | – Requires anti-extrusion ring for pressures over 900LB – Limited to specific temperature and pressure ranges | www.jst-seals.com |
Frequently Asked Questions (FAQs)
What are cryogenic seals and why are they important?
Cryogenic seals are specialized components designed to prevent leaks in systems that operate at extremely low temperatures. They are crucial in industries like aerospace, liquefied natural gas, and medical applications, ensuring safety and efficiency by maintaining the integrity of cryogenic systems.
Where are the leading cryogenic seal factories located in China?
China has several leading cryogenic seal factories, primarily located in industrial hubs like Shanghai, Shenzhen, and Beijing. These regions are known for their advanced manufacturing capabilities and access to skilled labor, making them ideal for producing high-quality cryogenic seals.
What materials are commonly used in cryogenic seals?
Common materials for cryogenic seals include elastomers like fluorocarbon and silicone, as well as metals such as stainless steel and aluminum. These materials are chosen for their ability to withstand extreme temperatures and maintain flexibility and durability under cryogenic conditions.
How do I choose the right cryogenic seal for my application?
To choose the right cryogenic seal, consider factors like the operating temperature range, pressure levels, and the specific fluids involved. Consulting with manufacturers or industry experts can help you select a seal that meets your requirements and ensures optimal performance.
What is the typical lead time for cryogenic seal production in China?
The lead time for cryogenic seal production in China can vary based on the complexity of the design and the manufacturer’s workload. Generally, you can expect a lead time of 4 to 8 weeks, but it’s always best to check with the factory for specific timelines related to your order.