SISTO B- TFM/EPDM-bonded Diaphragm

Excellent chemical and thermal properties

Specifications

Material

EPDM, PTFE

Brand

SISTO

Description

Description

The TFM’s excellent chemical and thermal properties make this diaphragm type the first choice for applications with chemically aggressive media and high temperatures. This diaphragm type is also recommended for use in media which need to be protected against rubber abrasion and fluids containing oils and greases. As the rubber is fully covered by the TFM sheet, even mechanical damage to the sheet does not result in cavity formation and therefore to undefined spaces which cannot be cleaned. This composite diaphragm is vacuum-resistant.

Overview of technical data

Technical information

SizesDN6 – DN50
Temp. range-30°C to 120°C (short-term 140°C)
ConnectionsThreaded pin
MaterialEPDM Rubber bonded to TFM film
CertificatesUSP Class VI, 3.1b, FDA

 Tightening torques chart

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