Regulator independent of inlet pressure, made of gunmetal, with strainer of stainless steel. Regulators up to 10 bar outlet pressure equipped with diaphragm, all others are piston-operated. Drinking water: particulary all regulators, RWI-..C with outlet range 1.5 …6 bar Media: preferably water or drinking water, but also compressed air, neutral liquids and non-corrosive gases. Especially suitable for air are regulators RWI-..D. It has to be considered that these regulators are non-relieving. Pressure difference: 1 bar, between inlet and outlet pressure Mounting position: any, preferably vertical Reduction ratio: between supply and outlet pressure should not be greater than: 20:1 for RWI-..A, 10:1 for RWI-..D, 6:1 for RWI-..G/H, 3:1 for RWI-..I Gauge port: G1/4 on both sides of the body for outlet pressure, ports are closed with screw plugs. ATEX: according to ATEX94/9EG, EN1127, EN13463 for zone 1, 2, 21 and 22 PED: according to EU directives DGRL/PED for liquids and gases of group 2 Screw standard: according to DIN ISO 228 Temperature range: 0 °C to 80 °C / 32 °F to 176 °F
Технические характеристики
CharacteristicsProductfor potable water, for compressed air, for inert gasesTechnologydiaphragmNumber of stagessingle-stageMaterialbronzeApplicationsindustrial, for pneumatic applications, for water systemsOther characteristicsruggedPressure
Max.: 45 bar (652.67 psi)
Min.: 0.2 bar (2.9 psi)
Flow
Max.: 3.6 m³/h (127.13 ft³/h)
Min.: 0.2 m³/h (7.06 ft³/h)
Orifice diameter
Max.: 25 mm (0.98 in)
Min.: 8 mm (0.31 in)
