APERVAL 101 is a pilot controlled regulator for low and medium pressure applications. APERVAL 101 is a fail-to-open regulator. View Aperval 101 Documents
The DIVAL 500 series of spring loaded, diaphragm controlled balanced plug gas regulators are suitable for low, medium and high pressure. View Dival500 Documents
Dival 600 series pressure gas regulators are direct acting devices for low and medium pressure applications controlled by a diaphragm and counter spring. View Dival 600 Documents
Norval pressure regulators are direct-acting devices for low and medium pressure applications controlled by a diaphragm and counter spring. View Norval Documents
The TRIAS pressure regulators are direct action devices for low and medium pressure, controlled by a diaphragm and counter spring. View Trias Documents