Variable Nozzle Desuperheater

Common Specification:
Model : D 410V
Rating : ANSI 300# / ANSI 600#
Steam Side Connection: 3”
Water Side Connection: 1”
Body Material : A105 / A335 P22
Stem, Plug, Disc : SS 410 (Hardened H.T.)
Flow Characteristic : Equal Percentage
Seat Leakage : Class V
Actuator : Diaphragm Multiple Spring Pneumatic Actuator
Failure Position : Fail Close
Input Signal : 4 – 20 mA
Air Supply Pressure : 4 barg Maximum

Application in Palm Oil Mill:
1. Reduced superheated steam temperature approaching saturation for optimum sterilization process. (To install before BPR or after BPR at main steam outlet to sterilizer)
2. Installed at turbine exhaust steam line to reduce steam temperature.