## DiaTuff specialty industrial diaphragms DiaCom Corp, a designer and manufacturer of moulded diaphragms, has announced the introduction of Dia.Tuff, a new line of specialty industrial diaphragms. Dia.Tuff diaphragms are composed of proprietary high strength fabric spun from a liquid crystal poly
Seal cartridge design with bellows performance
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 212 KB
- Volume
- 1995
- Category
- Article
- ISSN
- 1350-4789
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โฆ Synopsis
Dynamic sealing
Simwhlte is just as media-reslstant as Simriz. Both materials are resistant to strong inorganic and organic acids and bases, to chlorinated and highly polar organic solvents and to aromatic substances like benzene and xylene.
These properties mean they exhibit a similar media resistance to PTFE, but have rubber-elastlc properties also and so are well suited to be used as seal materials. Both materials can be used at temperatures from -12 to +230 ยฐC.
๐ SIMILAR VOLUMES
A patented process is used for fastening the seal faces which assures correct face alignment (1). This process allows for major temperature fluctuations without face distortion.
Enviropeel 170 underwent hnt salt-water fog tests, which were comparable to 30 years in a hostile marine environment. The company found that the combination of the inhibitors and the sealing effect of the sprayed material prevented any significant corrosion. Although the concept of thermoplastic coa
This invention relates to a highpressure seal that is designed for use as a radial seal. It comprises an antiextrusion ring (3) and a sealing ring (5). It is claimed to produce a reliable seal between the two housing components (18, 19), even at pressures of 1600 bar.