Carraro - Desuperheater VariSpring

VariSpring nozzle head has a larger process window than fixed-area nozzles and is spring-loaded.

VariSpring is controlled automatically by means of an installed control valve on the outlet side. Thus, the desired media speed and the need for steam cooling are maintained.

Can be supplied with water connection at the top (standard) or side connection (on request).

It is recommended to install a filter (strainer) before the water connection

Function: Temperature control of the overheated water

Sizes: Water: 1 ", 1 1/2", 2, 2 1/2 "and 3"

             Steam flange: 2 ”, 3”, 4 ”, 6” and 8 ”

             Steam line: 4 ”to 40”

Connection: Flange (ANSI)

Max pressure step: ANSI 1500 (higher on request)

CV: From 1 to 15

Material valve body: Alloy steel

Material nozzle head: Stainless steel (AISI 422)

Max. Temperature: 570 ° C

Nozzles: 6 different sizes

Rangeability: Up to 30: 1

Max water quantity: 60 m3 per. hour

Min. Delta P: 1.5 barg

Max. Delta P: 30 barg

Max. Cooling: Up to 7 ° C above the saturation point of the outlet vapor

Contact our expert

Martin Søvind Jensen

+45 2761 4502