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.

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The servo-controlled diaphragm safety valve type RSDS  is meant for equip especially natural gas regulating and measuring stations or meant for other gas facilities working using the technical parameters and operating data of the tap.

Read more … Servo-controlled diaphragm safety valve RSDS type