Clippards Regulators are offered in two versions, relieving and non-relieving. The relieving regulator will maintain a constant pressure output even if there is a change in the downstream condition. The non-relieving regulator is different in that it does not automatically compensate for these changes. Unlike the relieving regulator, there is no vent to atmosphere, and therefore the output pressure can rise in light of a downstream event.
Both types are offered in either a brass or stainless steel alloy and have a maximum inlet pressure of 300psig.