What is a concentric disc, and how is it different from other designs?
Concentric discs are mechanical devices composed of multiple circular discs arranged in an interlocked fashion that rotate around a central axis or shaft. They provide controlled movement and interaction among them, often resulting in desirable effects for certain applications. One primary distinction between concentric discs and other designs is their unique configuration, which facilitates efficient energy transfer while providing precise control over various mechanical processes; their arrangement into concentric layers furthers this advantage and ensures even force distribution throughout operation and stability while operating.
Concentric disc systems have been widely used across various industries, from automotive engineering to specialized industrial machinery like clutches and torque converters. Their unique advantages make them a reliable choice for many engineering solutions where precise torque distribution, friction modulation or energy transference is vital.
What applications and industries primarily use concentric discs?
Concentric discs have widespread applications across industries due to their unique design and functional benefits. Automotive applications of concentric discs typically utilize them in limited-slip differentials to increase traction, improve vehicle handling and enable easier maneuvering over challenging road surfaces. They're also commonly used as torque converters that promote efficient power transfer between the engine and transmission system; manufacturing & industrial applications use them in clutches that ensure smooth engagement/disengagement between mechanical components in machinery.
Concentric disc technology benefits heavy machinery and equipment by precisely regulating friction levels. Furthermore, aerospace applications use concentric disc technology to include reliable and precise flight control mechanisms. Renewable energy sectors use concentric disc technology for wind turbine braking systems to provide safe energy harvesting from wind turbines, while prosthetic leg design uses them for increased mobility. Its widespread use proves its efficacy in optimizing mechanical systems and increasing operational performance.
| Design Standards | API 609/ ASME-B-16.34 / EN593 |
|---|---|
| Size Range | NPS 1 1⁄2” – 48” / DN 40- 1200 |
| Maximum Pressure/Rating | IVGK / IVTL 20 bar 150#, IVDF 16 bar PN16 |
| Design Temperature | -40°C to +180°C |
| End Connections | Wafer / Lug / Double Flanged |
| Valve Sizes | 2" (50mm) to 120" (3000mm) |
| Ratings | Class 150 , Class 300 ,Equivalent to DIN PN2.5, PN6, PN10, PN16, PN25, PN40 |
| Body Seat | IVGK – Replaceable / Bonded, IVTL / IVDF – Bonded to body |
| Body Materials | Carbon Steels inc. Low Temp Austenitic/ Super Austenitic Stainless steels Aluminium bronze Duplex/ Super Duplex alloys (1A-6A) Hastelloy® B, C, Inconel Monel®, Alloy 20 Others upon request |
| Face to Face | EN 558 / API 609 BS 5155 |
| Testing | BS-6755 Part-1/API-598/EN-12266 |
| Top Flange | ISO 5211 |
| Application & uses | Water distribution Water treatment Wastewater Dams Power plants Industry |
| 1. | Plate | POM |
| 2. | O-ring | EPDM rubber |
| 3. | Ring | POM |
| 4. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Bearing | Bronze/PTFE composite |
| 6. | Shaft, drive | Stainless steel 1.4021 |
| 7. | Liner | EPDM rubber |
| 8. | Disc | Ductile iron GJS-500-7 (GGG-50) |
| 9. | Shaft, stub | Stainless steel 1.4021 |
| 10. | O-ring | NBR rubber |
| 11. | Plug | POM |
| 12. | Screw | Stainless steel A2 |
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Stainless Steel Butterfly Valve
Stainless steel valves are especially tough since they are made of steel and have a high level of corrosion resistance. Steel valves can endure temperatures that are both very high and very low. Compared to steel valves, brass or plastic valves are often only rated for a smaller range of operating temperatures..
Flanged End Type Stainless Steel Butterfly Valve, 150# SS Butterfly Valve, SS Butterfly Valve Supplier, Stainless Steel Butterfly Valve Price, SS Butterfly Valve, Lug Type SS Butterfly Valve, 300# SS Butterfly Valve, Stainless Steel Resilient Seated Butterfly Valve, Welded End Type SS Butterfly Valve, Wafer Type Stainless Steel Butterfly Valve, Stainless Steel Butterfly Valve Exporter.
Carbon Steel Butterfly Valve
Because of their excellent resistance to the corrosive tendencies of water and other liquids, carbon steel valves are used in hydraulic-based applications. Due to its high carbon content, it has excellent mechanical properties, strengthens the valve mechanism, and increases the valve mechanism's lifespan.
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Cast Iron Butterfly Valve
Cast iron valves are commonly used in numerous applications, including utility systems in various industrial plants, air conditioning and plumbing in buildings, fire fighting equipment, and water and sewer lines.
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Alloy Steel Butterfly Valve
Alloy Steel Valves made from components that meet or exceed international and national requirements. A The main quality of alloy steel valves is three continuous flow of processes from foundry operation.
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