• AP77

    The EPTA® AP77 pressure auto-regulating valve is used for gas fluids. The AP77 is normally open with unbalanced seal.
    It has a relief valve type S71 for protection of the hood.

  • Line AP

    The EPTA® AP pressure auto-regulating valve (auto-pilot/auto-operated) is used with a wide variety of clean inviscid  gases and liquids.

    The AP normally open fail with balanced or unbalanced seal, can be used in compressed air supply,  flushing gas or in control panels where where it is necessary to control minimum stream intakes.

  • Line AP1307

    The EPTA® AP1307 auto-regulating valve is used in clean inviscid gases and liquids. It is used in services with temperatures up to 60ºC, in a wide range of pressure drops, where a good range of control is essential. The AP1307 is normally open in all its variants, with a balanced seal for nominal passages and unbalanced por reduced passages.

  • RP70

    The EPTA® RP70 pressure auto-reducing valve is used in pneumatic instruments or in a variety of equipment which need a higher liquid stream, with a constant reduced pressure of a wide variety of clean inviscid gases and liquids.

    This design has a normal fail open unbalanced seal.

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