Pietro Fiorentini's Dival 160 AP is the first direct operated pneumatic regulator controlled by diaphragm and contrast regulating spring action.
It is classified as failure open according to European standard EN 334 and it can be used with previously cleaned gaseous fluids *. It is especially suitable for high voltage transmission systems and medium pressure natural gas distribution networks.
Dival 160 AP can be used for hydrogen mixed with NG-H 2.
characteristic
Accuracy equal * AC: * High 5 * (depending on working conditions)
Nominal size DN: 1"
Lock pressure etc * SG: * High 10 (depending on working conditions)
Design pressure: 85 bar
Design temperature: -20 °C to +60 °C
Connections: 300 and 600 * RF or RTJ in accordance with ASME B16.5
Downstream pressure range Wd: from 0.85 to 4.5 bar
bpu inlet pressure range: 1.4 to 85 bar
