Product features • Precision diaphragm pressure regulator • For non-corrosive industrial gases (acetylene on • Single-stage with high control accuracy • Safety pressure gauge acc. to DIN EN 562 • Pressure regulator with integrated relief valve to protect the armature (set approx. 10-20 % above outlet pressure) • Filter in inlet fitting • Accessories like wall brackets and in-/outlet fittings Technical data Valve seat: Pressure gauge ports: Outlet relief valve: Temperature range Leak rate Outlet pressures and flow rates for the pressure regulators U33 at 10 bar inlet pressure Anderungen vorbehalten © Spectron Gas Control Systems GmbH Spectron Gas Control Systems GmbH [email protected] www.spectron.de

Pressure regulator U33 I spectro tec Dimensions and connections of the pressure regulator U33 with wall bracket 717.06870 (as accessorie available) relief valve Ordering information: Pressure regulator see data sheet "Fittings" - with pressure gauge - without pressure gauge Pressure gauge Part number Pressure gauge sealing: 452.08020 Datenblatt DES U33 Edition 0213 Spectron Gas Control Systems GmbH Anderungen vorbehalten Fritz-Klatte-Str. 8, D-65933 Frankfurt © Spectron Gas Control Systems GmbH Tel.: +49 (0)69 38016-0, Fax: +49 (0)69 38016-200 [email protected] www.spectron.de