Preheater protection valves

In the event of a defective tube system these valves are designed to stop the feed of high pressure feedwater and to bypass it around a heater or a group of heaters in shortest time. Protection is achieved in the system by installing a  quick closing changeover valve in front of and a quick closing check valve behind the heaters in the pipework. The motive power is the feedwater pressure, so that the system is failsafe if either electric or pneumatic supplies fail.

Sempell preheater protection valves

Any questions?

Joakim Karlsson
Solution Seller
Phone. +46 54-57 92 16

Linda Grönqvist
Solution Seller
Phone. +46 40-33 02 32

Kenn Gerwien
Area Account Manager East
Phone. +45 2346 5513

Tommi Penttilä
Sales Manager Conventional Power
Phone. +358 207 416 208