The Meca-Inox PS4LS1VI040A3G7 is a 3-piece butt-weld ball valve specified for nitrous oxide (N2O) gas service. The supplied configuration uses a DN32 valve body, butt-weld end connections for piping specified as 48.26 mm outside diameter × 2.77 mm wall thickness and a lockable manual handle. The three-piece construction is suited to permanent welded piping while allowing the center valve body to be accessed for maintenance in accordance with the manufacturer’s installation procedure. This valve is intended for positive on/off isolation of gas flow; it is not a pressure regulator or flow-control device.
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