In some applications for shielding gas where the work is repetitious and the shielding gas flow does not need to change, flow restrictors can be the best option. These are units that attach to the outlet of the set pressure regulator and have a pre-set flow rate. They have a quarter turn on / off knob and have no flow adjustment. Tesuco can supply these in three different flow settings.
PO Box 7069 Silverwater BC NSW 2128 Australia
Phone:
+61 2 9737 9937
Fax:
+61 2 9647 1269
Email:
sales@tesuco.com.au