Product Specifications

Product ModelDungs FRS 515 (Pressure Regulator)
Connection SizeDN 40 / Flange connection according to DIN EN 1092-1
Operating MediaGases of families 1, 2, 3 (Natural gas, propane, butane) and other neutral gaseous media
Max. Inlet PressureUp to 500 mbar (50 kPa / 7 PSI)
Outlet Pressure Range2.5 mbar to 200 mbar (Depending on adjustable setpoint spring selection)
Temperature Range-15°C to 70°C (Ambient and gas temperature)
MaterialsHousing: Aluminium, Steel / Seals & Diaphragms: NBR-based rubber
Key FeaturesInternal pulse feedback (optional external pulse connection), balancing diaphragm for precision, zero shut-off lock-up capability, and rugged industrial construction.