Metal Bellow Seal US MBG/US MBVT
Metal Bellow Seal US MBG/US MBVT
Metal Bellow Seal US MBG/US MBVT is a very robust and reliable sealing solution for demanding industrial applications. These seals are engineered with a flexible, corrosion-resistant metal bellow, with no need for dynamic O-rings, ensuring that the performance is always consistent under any pressure and temperature conditions. Excellent resistance to thermal shocks and reduction in wear assure longer service life of equipment.
Ideal for handling a wide range of fluids, including corrosive chemicals, high-temperature liquids, and slurry mixtures, these seals are perfect for pumps, mixers, compressors, and agitators in industries such as chemical processing, oil & gas, and power generation. The US MBG model is designed for general applications, whereas the US MBVT variant is specifically designed for high-temperature and vacuum conditions.
With precision engineering and superior material quality, the US MBG/US MBVT seals provide unmatched reliability, improving operational efficiency while lowering maintenance costs.
Features
- Inherently balanced
- No shaft fretting
- Fits on ANSI, ISO & DIN pumps
- Available in AM350, Hast-C & Inconel
- Alloy-20 construction
- Convertible to cartridge design
Operating Range
- Pressure : Upto 20kg
- Size: 25mm to 100mm
- Temperature : US MBVT (-70°C to 200°C), US MBG (-70°C to 350°C)
- Speed : 2900 rpm
Materials
- Metal Parts For US MBG : SS316, Hast-C
- Metal Parts For US MBVT : SS316, Carp-42
- Bellows For US MBG : Hast-C, Inconel, AM-350
- Bellows For US MB VT: Inconel, AM-350
- Elastomers For US MBVT : Viton, EPR, PTFE, FFKM, STV, GFT, FEP
- Elastomers For US MBG : Flexible Graphite
- Rotary Face : SiC, TC, Carbon
- Stationary Face : SiC, TC
Products FAQ`s
Mechanical seals are devices that prevent the leakage of fluids (liquids or gases) between a rotating shaft and a stationary element in equipment such as pumps, compressors, and mixers. They improve the operation efficiency, reduce costs on maintenance, and provide long equipment life by keeping out contaminants and maintaining the process integrity.
The choice of a mechanical seal depends on factors such as the type of equipment, fluid properties (temperature, pressure, and nature), application conditions, and industry standards. Our team provides detailed application engineering support to recommend the best solution tailored to your needs.
Depending upon operating conditions, material compatibility, and maintenance practices, the service life of a mechanical seal will vary. In optimal operating conditions, our seals have been designed to deliver reliable performance over time. In-service inspection and proper installation are also used to enhance service life.
Yes, we specialize in designing and manufacturing custom mechanical seals to meet a specific application requirement. On top of that, experts are available for troubleshooting serious sealing problems to ensure smooth-running operation.
