Under and overpressure blocking device DBGN type

Under and overpressure blocking device DBGN type
Under and overpressure blocking device DBGN type

The under and overpressure blocking device D.B.G.N. type is used in fuel gas plants, with the aim of blocking the  gas flow towards consumer, in case of pressure increase or drop above specified limits downstream the regulator.

Dimension range DN (mm) 20 ÷ 200
Nominal pressure PN (bar) 16, 25, 40, 63
Minimum blocking pressure Pdu(bar) 0,2
Maximum blocking pressure Pdo (bar) 20

flansa_EP_T_S_D.jpg

LEGEND:
E&P - Exploration & Production
T - Transportation
S - Storage
D - Distribution
U - Utilisation

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