All BelimoGlobeValves with iacs that are in stock are supplied for free or within 1-2 days.
The Belimo H650N is a Valve used in HVAC systems (heating, ventilation, and air conditioning) systems as a control or shutdown Valve.
The Pressure Nominal of this type of BelimoValve is PN 16.
This H650N BelimoValve has 2 port opening connection.
IACS has the most economical BelimoValves for your system.
If you have any issues about size or installation, please refer to the Belimo custom datasheet above or contact iacs for further information.
Features
Mode of operation The globe valve is operated by an NV or AV series linear actuator. The linear actuators are controlled by a standard modulating or 3-point control system and move the cone of the valve, the throttling device, to the opening position dictated by the control signal.
Flow characteristic An equal-percentage flow characteristic is produced by profiling the valve cone.
Manual operation On the NV or AV linear actuator, the valve stem can be actuated manually using a hexagonal key.
• Functional data Flow media Cold and warm water, water with max. 50% volume of glycol • Temperature of medium (–10°C) +5°C ... +120°C (–10°C on request) • Rated pressure ps 1600 kPa (PN 16) • Flow characteristic Control path A – AB: equal percentage (to VDI/VDE 2173) n(gl) = 3, optimized in the opening range • Rangeability Sv See «Type overview» • Leakage rate Control path A – AB: leakage class III (DIN EN 1349 and DIN EN 60534-4) • Pipe connection Flange to ISO 7005-2 (PN 16) • Stroke See «Type overview» Valve closing point Up (▲) • Installation position Upright to horizontal (in relation to the stem) • Maintenance Maintenance-free • Materials Fitting Cast iron GG25 • Valve cone Stainless steel • Valve stem Stainless steel • Valve seat Cast iron GG25 / Niro (bypass) • Stem gland seal EPDM O-Ring • Dimensions / Weights Dimensions and weights See «Dimensions and weights», page 3 • Motorizing See the Complete overview «The complete range of water solutions»