Knife gate valve
HX

This is a through-going knife gate valve for extremely high pressures and demanding operating conditions. The HX offers offers superior flow characteristics and reliable bi-directional zero leakage shut-off on highly concentrated media and static media columns.

The HX valve is modular designed and it can easily be customized in materials, with actuators and related automation accessories to different process conditions. It can operate on different media such as pulp stock up to 18 % concentrations, slurry, liqour, and granulate. The valve has an extra solid two piece precision machined valve body with a high strength top works that provide an essential and precise gate alignment. As standard it is available with a valve body in stainless steel, but it can also be supplied in a range of high alloy materials such as Duplex, 254 SMO and Titanium. With Stafsjö’s retainer ring system you can repeatedly extend the service life, while minimizing downtime and cost.

The HX valve is one out of five valves in Stafsjö’s product range with through-going gates. The HG valve represent the standard. HL is a compact version of HG while HP is high pressure version. HPT is a high pressure version entirely made in Titanium.