Gate valve seatPVCline

For High Pressure Differential Applications

Description
The M&J Valve Model M-303 is an advanced design slab gate valve for high pressure differential applications in the oil & gas sector. It is designed to simplify installation and upgrades, improve safety and reduce environmental impacts.

How it works

The M-303 features a floating slab gate that uses the natural force of line pressure to obtain a reliable, dynamically tight downstream seal. Low pressure sealing is accomplished with coil springs that energize the seat, pushing it firmly against the gate.

M-303 highlights

Reduction in seal requirements and high packing reliability for minimal fugitive emissions
Two-piece stem, common yoke design and bolted packing retainer for simple operator mounting and conversions
Transparent PVC stem cover for visual confirmation of valve status
Seat lubrication ports as standard for easy assembly of lubrication kits
Different materials for wetted areas for improved service life
Single seat spring ring for quicker maintenance
No packing intervention necessary, reducing downtime
Same footprint as previous version, for easy upgrading