Valve body casted with one side as standard lug type and the other with grooved end for couplings type Grinnell & Victaulic. These valves are as standard delivered with mounted adapter flange on the lug side.
This version is intended for mounting with couplings on both sides.
By removing the adapter flange the valve can be mounted against flange as standard lug type butterflyvalve.
The valve is type approved for mounting as overboard valve. The lug side can be mounted against any component with standard flanges.
Further pipe connection via couplings.
DNV type approved
