
Bellow Mechanical
Balanced type
Arbitrary rotation
According with EN12756 (DIN24960) standard
KBWT80 series is widely used, suitable for high temperature, high viscosity medium, so bellows movement without damping.
KBWT80 series (mounting dimensions do not meet DIN24960 standards)
Product Description

Detailed Photos



Brief Introduction
Single face
Balanced type
Arbitrary rotation
According with EN12756 (DIN24960) standard
KBWT80 series is widely used, suitable for high temperature, high viscosity medium, so bellows movement without damping.
KBWT80 series (mounting dimensions do not meet DIN24960 standards)
KBWT80 for high temperature metal bellows seal, the use of temperature -20℃~400℃ (plus cooling system can reach 600 degrees Celsius)
KBF85 for low temperature metal bellows seal, the use of temperature -100℃~100℃.
KBWT80 is a metal bellows mechanical seal with fork torque transmission
Operating Parameters
Specification: 16~100mm
Pressure: ≤2.0Mpa (Double plate≤3.5Mpa)
Temperature: -20℃~300℃
Line speed: ≤15m/s
Axial momentum: ±1.0mm
Material Combination
Sealing face: Graphite, silicon carbide, tungsten carbide
Auxiliary seal: NBR, Viton, Silicon rubber, Flexible graphite, PTFE
Metal components: Stainless steel, alloy steel

Parameter Table

Metal Bellows Mechanical
Seal Series
Metal bellows mechanical seal has a good floating performance significantly reduces the installation conditions and technical requirements, and is not subject to the scope of the use of elastic sealing ring. At the same time, the metal bellows technology is mature, the cost is reduced, can replace the common mechanical seal in a wide range of fields.

Company Profile

GD Sealing Mainly engaged in fluid mechanical seal reasearch and development, production and sales.
The company has domestic advanced manufacturing, testing equipment and professional technicians, the company integrates product research and development, production, matching, maintenance, transformation, technical service and integration,specialized in the production of various pumps, kettle machine seal and all kinds of non-standard mechanical seal research and development.
The products are mainly used in petroleum, chemical, paper making, thermal power, metallurgy, pharmaceutical, food and other fields, is the first class supplier of sinopec and petro China.
The company insists on being led by scientific and technological innovation and scientific and standardized management, has the courage to participate in market competition and abides by the promise of technical support and after sales service.
"Persisting in winning by quality" is the tenet of our company, There is no best, only better, our company will use better products, the best performance to price ratio, more thoughtful service with you.
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