DIRECT-ACTING GAS PRESSURE REGULATORS
Dival 600
Dival 600 series pressure gas regulators are direct-acting devices for low and medium pressure applications controlled by a diaphragm and counter spring.
The modular design of the Dival 600 series pressure regulators allows the installation of an incorporated slam shut or device for use as an 'in line monitor' on the same body without changing the face-to-face dimension.
Furthermore the truly 'top entry design' allows easy regular maintenance without removing the unit from the line. The features of Dival 600 series regulators make them a product suitable for any application.
This is a device which stops immediately gas flow whenever downstream pressure exeeds given set-point. Device can
be actuated also manually.
Incorporated LA Slam shut (see figure 2) can be incorporated in the standard regulator and in the in-line monitor.
The installation of integral Slam Shut valve does not produce any reduction on regulator KG or Cg values.
A further advantage of the incorporated slam-shut valve is that it can be retro fitted at any time on a previously installed
Dival 600 series without modifying the regulating unit (only with 4 ways body).
Further the slam-shut can be positioned in four different positions (rotation on its axis) in such way to be fixed in the most
apropriated position versus the surrounding encumbrance if any.
The main features of this slam-shut device are:
- design pressure 20 bar for all the components;
- accuracy (AG): ap to 5 for pressure increase, up to 15 for pressure decreasing;