Dival SQD-6

Dival SQD-6 by Pietro Fiorentini is a direct-operated gas pressure regulator controlled by a diaphragm and contrasting regulated spring action.

Suitable for use with previously filtered gaseous fluids, it is mainly used for medium and low pressure natural gas distribution networks.

It is classified as Fail Open according to the European Standard EN 334.

Dival SQD-6 is Hydrogen Ready for NG-H₂ blending.

• Accuracy class: up to 10 | up to 1% absolute (depending on working conditions)
• Available size DN: 2″ in, 3″ out
• Closing pressure class SG: up to 20
• Design pressure: up to 6 bar
• Design temperature: from -20 °C to +60 °C
• Flanging: class 150 RF according to ASME B16.5 and PN 16/25 according to ISO 7005
• Minimum working differential pressure: 0.1 bar
• Outlet pressure range of Wd: from 10 to 300 mbar
• Range of inlet pressure bpu: from 0.2 to 6 bar