Title: Siemens STA73-eng.pdf
Third-party valves, connection M30 x 1.5, without adapter Radiator valves • Heimeier • Watts (Cazzaniga) • Oventrop M30 x 1.5 (as of 2001) • Honeywell-Braukmann • MGN Valves from additional manufacturers upon request Additional radiator valves with adapters AV.. see "Accessories/Adapter" page 5Small valves • TA type TBV-Ckvs = Nominal flow value for cold water (5…30 °C) through a fully opened valve (H100), at a differential pressure of 100 kPa (1 bar) V = Volumetric flow at 0.5 mm strokeTechnical notesNO, NC valvesNO valvesValve is opened without actuator (Normally Open) • The valve stem is fully extended • Typical examples: Radiator valves (VDN.., VEN.., VUN..), small valves (VD1..CLC), zone valves (V..I46) and Combi valves (VP..).Valve is opened without actuator (Normally Open) • The valve stem is fully extended • Typical examples: Radiator valves (VDN.., VEN.., VUN..), small valves (VD1..CLC), zone valves (V..I46) and Combi valves (VP..).NC valves