The 50L3040NWGBDN0450PN10 is a 18" TTV butterfly valve in a lugged pattern, rated PN10 for flanged pipework.
It is built with an A216 WCB carbon steel body and a concentric seat design, fitted with a white NBR (Buna) seat. The valve is manually operated by a gearbox with a handwheel.
It is supplied as a manual valve, without a pilot solenoid or limit switch box.