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Meca-Inox PS4 3-Piece Butt Weld Ball Valve

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Meca-Inox PS4 3-Piece Butt Weld Ball Valve

Designed for industrial gas piping where dependable shutoff and maintainability are required, this Meca-Inox 3-piece ball valve combines a butt-weld connection, a serviceable center body, and manual quarter-turn operation. In the specified PS4LS1VI040A3G7 configuration, the valve is intended for nitrous oxide (N2O) service with a DN32 valve body and a lockable handle. The welded-end arrangement supports a permanent piping connection, while the three-piece construction allows the center section to be serviced in accordance with Meca-Inox assembly and welding instructions. It is used as an isolation valve within gas distribution or process piping to open or shut off flow.

Quick specification summary

Model
PS4LS1VI040A3G7
Nominal Size
DN32
Pipeline OD
48.26 mm
Wall Thickness
2.77 mm

3-Piece Serviceable Design

Center body can be accessed for maintenance while the welded ends remain in the pipeline, subject to installation layout.

Butt-Weld Connection

Welded-end configuration for permanent gas piping with no threaded end connection at the valve.

Lockable Manual Handle

Quarter-turn manual handle can be secured to help prevent unintended valve operation.

Request configuration support Back to catalog
Model PS4LS1VI040A3G7
Nominal Size DN32
Pipeline OD 48.26 mm
Wall Thickness 2.77 mm

Overview

Serviceable 3-piece butt-weld isolation valve for N2O gas piping with lockable manual operation.

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.

Product photos

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