Speed and relief governors VAR for maintaining constant pressures in gas consumption equipment. Or you can use the 
speed and relief governors for relieving brief pressure surges in control systems. The governors comply with the requirements of EN 88, Class A, Group 2.
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P.O. BOX 2809
D-49018 Osnabrück
Strotheweg 1
D-49504 Lotte (Büren)
Germany
+49 541 1214-0
+49 541 1214-370
Relief governors for maintaining constant pressures in gas consumption equipment or for relieving brief pressure surges in control systems, in particular upstream of large-scale burners, speed governors for compensating for pressure fluctuations occurring on compressors or fans as the result of different flow rates. The governors comply with the requirements of EN 88, Class A, Group 2.
DN: 25 to 150,
connection: thread or flange,
pe: max. 200, 500 or 1000 mbar,
relief pressure range pa: 10-500 mbar.
