FAQ

|Regulators

Is there a regulator that can be used with nitrogen gas?

The SRH series clean regulator is a pressure regulator that can be used with nitrogen gas. The SRP series precision clean regulator can also be used. Both product bodies are made of oil-free 316 stainless steel. Both SRH and SRP series regulators are capable of handling CO2 and argon gases, in addition to N2. The SRP series precision clean regulator constantly releases a small amount of fluid from the bleed hole for high-precision pressure adjustment. (Contact SMC separately for details on regulators for process gases.)
The SRH series catalog can be found here.