Pre set Ammonia Regulator :-
Pre set Ammonia Regulator are mainly used for ammonia gas. The trim parts for these regulators are of stainless steel R-4108 is preset type regulator and is mainly used as second stage pressure regulator. These are adjustable pressure regulator and is mainly used as first stage pressure regulator. Its a fine control adjustable pressure regulator which is used when precision pressure control is required for instrumentation purpose.