Rigsaver large engine safety solutions

The Rigsaver® air shut-off valve is mounted in an engine's air intake system to stop the airflow from entering the cylinders and positively immobilize the engine, safeguarding personnel and equipment. It can be manually or automatically controlled, responding to a variety of fault or hazard conditions.

​The diameter on the Rigsaver air intake shut off valves can be modified to meet custom spesific demands. Contact Ing. Westad for information. 

​Features and benefits:

Operates safely at ambient and induction air temperatures up to +205°C (400°F); Optional high temperature applications up to +280°C (536°F) also available.

Manual or Automatic Controls. 

Max pneumatic tripping pressure: 100 psi

Max solenoid energize time: 5 sec

Available port diameters: 50mm (2") to 355mm (14")

Next generation Rigsaver 11SGE

Upgrade your legacy 11SGE shut off valve to the Next Generation, and extend the life of your valve by introducing our recommended maintenance schedule. 

Read more about the important improvements of the 11SGE >>