H650SP - Belimo 2-Way Globe Valve, DN 50

All Belimo Globe Valves with iacs that are in stock are supplied for free or within 1-2 days.

The Belimo H650SP 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 Belimo Valve is PN 16.

This H650SP Belimo Valve has 2 port opening connection.

IACS has the most economical Belimo Valves 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. High closing pressures are permissible thanks to the partially pressure relieved stem and the overflow channels in the valve (see «Technical data»).


• 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 Hot water and steam (Δp/P1 <0.4), water with max. 50% volume of glycol
•    Temperature of medium +5°C...+150°C
•    Rated pressure ps 1600 kPa to 120°C temperature of medium 1400 kPa to 150°C temperature of medium
•    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 Down (▼)
•    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 Stainless steel
•    Stem gland seal PTFE V-ring
•    Dimensions / Weights Dimensions and weights See «Dimensions and weights», page 3
•    Motorizing See the Complete overview «The complete range of water solutions»