Stable Output, Even When Conditions Change

In dynamic systems, inlet pressure rarely holds steady. Whether it’s equipment cycling or variable supply conditions, pressure fluctuations are a reality, one that can throw off your delivery pressure if your regulator isn’t built for it.

That’s where the GDR Series Regulator comes in.

Designed with a fully balanced internal structure, the GDR minimizes the impact of upstream variation. The result is consistent, reliable outlet pressure—no manual adjustments, no second guessing. Its venturi geometry and spring design allow for high flow with minimal droop, while the solid, non-tied diaphragm improves sensitivity and eliminates leak paths.

With inlet pressures up to 580 PSI and outlet ranges up to 450 PSI, the GDR fits a wide range of applications. It’s available in several mounting and porting configurations, is oxygen-service compatible, and meets PED compliance (2014/68/EU Art. 4 ¶ 3).