Chemical Seals & Diaphragms
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Seals & Diaphragms

Application

            pressure or level of the media in a multi-walled tank, where the separating diaphragm

            should be placed close to the inner wall of the tank.

            impacts caused by either medium or installation:

            - Low or high temperature, increased viscosity, and impurities

            - Tendency of crystallisation on the tank walls

            - Vibrations of the installation (remote diaphragm seal)


Application

            sent to the cooperating pressure measuring  device (pressure transmitter, pressure gauge)

            through manometric liquid filling the space between the separating diaphragm of the seal

            and the pressure measuring device.

            impacts caused by either medium or installation:

            - Low or high temperature, increased viscosity, and impurities

            - Vibrations of the installation (remote diaphragm seal)


Seals & Diaphragms-D Series  ST.pdf Seals & Diaphragms-D Series  SP.pdf

Application

           Teflon and tantalum. Several corrosive chemicals, except for            hydrofluoric acid, gaseous fluorine and soda lye, can be measured.

Maximum measuring rage 0 … 16bar

Over pressure limit 0 … 250bar

Medium temperature range -30 … 100°C




Application

            (petroleum atmospheric residue) in burners and in heat

            centres of power boilers.

Maximum measuring range  0...70 bar

Overpressure limit 100 bar

-30...300°C for remote seal

-30...150°C for direct seal







Application

            – the ability to take measurements within a narrow range;

            – simplicity of assembly.

         Type S-Comp, S-Comp51: 0 … 16bar

                                 Type S-Comp 25M:           0 … 250bar

                                 Type S-Comp 10M:           0 … 100bar

                                 Type S-Comp 60M:           0 … 600bar


Seals & Diaphragms-SMazut.pdf Seals & Diaphragms-D Series  SComp.pdf Seals & Diaphragms-D Series  SCompCh.pdf

The model S-P diaphragm seals have a flush diaphragm and are made from 316 stainless steel for a wide range of general applications.

The model S-Ch diaphragm seals have a flush diaphragm and are available in a range of exotic materials for corrosion resistance.

The model S-T diaphragm seals (see picture above) have an extended diaphragm are typically applied to measure the pressure or level of the media in a multi-walled tank.

The model S-Mazut diaphragm seals is applicable to measurement of viscous liquids, at temperatures up to 150°C (300°C when remote diaphragm seal is used).


Product applications - Oil & Gas, Petrochemical, Power, Food, Sanitary and Paper

Suitable for use in - Corrosive atmospheres. Resistant to chemical attack.

S-Mazut

Threaded seals with large diaphragm

D Series : S-T

Flanged seals with extended diaphragm

D Series : SP

Flanged seals with flush diaphragm

D Series : S-CompCh

Threaded chemical seals with large diaphragm

D Series : S-Comp

Threaded seals with large diaphragm

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