3.40 – II 2GD
Diaphragm pressure switches ATEX flameproof enclosure
These flameproof electrical apparatus comply with European Directive ATEX 94/9/EC, for group II and category 2 GD. They are suitable for a variety of uses in hazardous zones 1, 2, 21 and 22 in which the use of flameproof instrument is required. The sensing element is a metallic diaphragm and acts directly on the microswitch through a self-centering pivot. The simplicity of the design, without levers, cams or similar mechanisms, gives the unit an exceptionally long working life.
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MGS9/1B
![](https://www.nuovafima.com/wp-content/uploads/41B_1-134x150.png)
Diaphragm seal with threaded connection
MGS9/3B
![](https://www.nuovafima.com/wp-content/uploads/43B0_1-134x150.png)
Back side diaphragm seals, with flanged connection
MGS9/6
![](https://www.nuovafima.com/wp-content/uploads/4600_1_1-134x150.png)
Back side diaphragm seals, with flanged connection
BSV/VV-
![](https://www.nuovafima.com/wp-content/uploads/VVM_1-134x150.png)
Bar stock needle valve, block and bleed
MP4/5 E MP4/7
![](https://www.nuovafima.com/wp-content/uploads/5450470_4-134x150.png)
Dampeners
MP5
![](https://www.nuovafima.com/wp-content/uploads/55xx_2_2_2-134x150.png)
Pig tails and siphons
MP3
![](https://www.nuovafima.com/wp-content/uploads/55_2_3-134x150.png)
Cocks and valves
BSM/M2
![](https://www.nuovafima.com/wp-content/uploads/M2F_1-134x150.png)
Bar stock two- valve manifold, block and bleed
MP4/9
![](https://www.nuovafima.com/wp-content/uploads/5480490_2_1-134x150.png)
Adjustable overload protection device