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MAR-1 Adjustable Pressure Regulators

MAR Series Miniature Pressure Regulators

When Clippard introduced a miniature regulator in 1962, the MAR-1 became very popular as a simple, robust, and cost-effective regulator in a small package with exceptionally long life. As regulator applications continue to increase, Clippard is meeting the demand with a variety of new models, options and improvements.

Regulators are offered in either relieving or non-relieving versions. The relieving design maintains a constant pressure output even when downstream conditions change, while non-relieving regulators do not automatically compensate for changes in downstream flow or pressure. There is no vent to atmosphere, as in a relieving type regulator, and the output pressure can increase due to a downstream event. Non-relieving versions can accommodate compatible liquid applications.

Materials: Brass, Nitrile seals, stainless steel
Input Pressure: 300 psig inlet pressure max


MAR-1C Plunger Operation: As plunger is depressed, pressure increases proportionally to the travel; when plunger is released the input is closed and the output pressure is exhausted to atmosphere.

Special Configurations & Assemblies

Clippard has been and still is a pioneer in miniature pneumatics! These robust and durable regulators can be customized and/or combined with other components to meet your exact requirements.  Call today to speak to one of our Technical Specialists.

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Tech Tip Video: Clippard's MAR miniature regulator used as an air spring

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