HEAVY DUTY PRESSURE REGULATOR:
* Heavy duty-Oxygen flow to cu 400 mm.
* Single stage construction.
* Forged brass body & bonnet for maximum strength.
* Stainless steel diaphragm.
* Oxygen, w/safety relief valve is set for safe operation.
* Sintered metal inlet filters to trap impurities.
* No soldered joints, for easy maintenance.
* Easy to read dual scale gauges (KG/P. S. I or KPA/P. S. I) with virtually unbreakable screw-on lean lens.