Knife gate valve RKO

Knife gate valve

The optimal severe service knife gate valve for junc traps and high density cleaners.

Available size range:

DN 100 - DN 600 (4” - 24”).

Product data sheet:

Knife gate valve RKO

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Product information

About RKO

Stafsjö’s knife gate valve RKO is the optimal performer for junc traps and high density cleaners separating abrasive materials such as sand, stones, staples, glass and other type of rejects from the process media. 

The RKO valve is modular designed and it can easily be customized in materials, with actuators and related automation accessories to different process conditions. It got a round inlet with an enlarged square outlet to avoid difficult solids will settle inside. An adaptor cone for the square outlet side can be supplied on request for weld or flange connection. Some sizes can also be supplied with standard flange pattern on the outlet side. As standard RKO is available in a stainless steel and a nodular iron version. The top works is solid to perform during long periods of time in horizontal high cycling applications.

Download the product data sheet for additional technical information.


Shut-off technique


Valve seat material



Connection type

Fully lugged

Valve body material

Nodular iron

Stainless steel




Pulp and Paper

Product features


  • Title Format Size Restriction

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