Diaphragm seals

flanged - flush diaphragm

Flanged seals - flush diaphragm
These types of diaphragm seals are designed for either direct mounting on the process flange (types BF/BRF; BF-LGP/BRF-LGP) or by clamping the seal between process flange and a cover flange (types BC/BRC). They are available in all kind of international flange standards, ASME B16.5, EN1092 (DIN2501) or JIS. The diaphragm is flush with the process connection preventing clogging, can be combined with flushing rings.

  

Flanged seals - extended diaphragm
These types of diaphragm seals are designed for either direct mounting on the process flange (type EXT) or by clamping the seal between process flange and a cover flange (type EXT-BC). They are available in all kind of international flange standards, ASME B16.5, EN1092 (DIN2501) or JIS. The diaphragm is extended through the process connection preventing clogging and/or other obstructions in the connection nozzle.

flanged - extended diaphragm 
  
flanged  - off-line diaphragm

Flanged seals - offline diaphragm
These types of diaphramg seals are designed for direct mounting on the process flange (types US-F/USL-F) by means of stud bolts. They are available in all kind of international flange standards, ASME B16.5, EN1092 (DIN2501) or JIS. The diaphragm is internal, allowing an enlarged diaphragm size in combination with smaller process connections. The lower housing can be equipped with flushing connections

  

Threaded - flush diaphragm
These types of diaphragm seals are designed for direct mounting on the threaded process connection (types PS/PR). They are available in all kind of international thread standards, NPT, BSP, ISO-228, and metric. The diaphragm is flush preventing clogging

threaded - flush diaphragm 

 

 
sanitary

Sanitary seals
These type of diaphragm seals are an integral part of the piping either with an off-line diaphragm (types SJ-S/SJ-L), or with an inline diaphragm (types ILS-E/ILS-F/ILS-S); Process connections can be of any possible kind.

  

In-line seals
These type of diaphragm seals are an integral part of the piping either with an off-line diaphragm (types SJ-S/SJ-L), or with an inline diaphragm (types ILS-E/ILS-F/ILS-S); Process connections can be of any possible kind.

in-line seal 

 

 
special equipments seal

Special equipment seals
For specific equipments diaphragm seals are available with especially designed connections, such as homogenizers (type HOM) and pulp and paper installation (type P).

  

Seal accessories
Installing the pressure gauges often require some accesories. Badotherm delivers these accessories such as overpressure protectors or syphons for steam applications. The valves that are used to disconnect a gauge are also manufactured by Badotherm. More on the valves and manifolds can be found in the Manifold & Valves section.

accessories