High performance butterfly valve. Triple offset disc for tight shut-off and to eliminate seat wear.

Flowserve NAF Torex can be used both as a control valve and as a shut-off valve, in a wide variety of applications.

Features

• Triple offset design to minimize valve seat wear

• Two-way airtight closed

• Low torque and smooth control

Specification:

Type: Quarter-turn Rotary Valve

Size Range: DN 80 to DN 700；3” to 28”

Pressure Rating: PN 10 to PN 40；Class 150 to 300

Body Materials: Carbon steel; Stainless steel; Most alloys

Temp. Range: -30℃ to 350℃；-22℉ to 662℉

Industries:

Paper Stock, Digester, Chemical and Liquor, Bleach Chemicals