SP-1 Type Ring Steam Desuperheater

The ring desuperheaters are used for the diameters of steam pipelines up to DN150. these desuperheaters are fixed between the pipeline flanges. They contain 1..3
injection nozzles. The control of ring desuperheaters may be increased (up to about 15:1) by using multi-outlet
injection valves.

Technical Table
Materials Body: S355J2G3 ; (1.0570); 13CrMo 4-5 ; (1.7335)

Nozzles: X6CrNiMoTi 17-12-2 ; (1.4571) (with
empty or full spray cone, degree 60…90°)

Flow coefficient Kv max 1.0
Rangeability 3:1