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H6050X40-S2 - 2-way globe valve, PN25 flange, DN 50, kvs 40

On request
£422.00 £506.40

H6050X40-S2 2 - way globe valve, PN25 flange, DN 50, kvs 40

•    Stem/bypass-seat stainless steel
•    Seal PTFE
•    Temperature of medium max. 150°C
•    Characteristic A-AB equal percentage
•    Leakage rate A-AB max. 0.05% of kvs

More Information


  • Mode of operation The globe valve is operated by an NV series globe valve actuator. The actuators are controlled by a commercially available modulating or 3-point control system and move the valve cone, which acts as a throttling device, to the opening position dictated by the control signal. In the nominal widths 65, 80 and 100, the valve is constructed in the same way as the H6..SP series. Higher closing pressures are permitted with the NV globe valve actuator as a result of both the partial pressure relieving stem and the overflow channels in the valve.

  • Flow characteristic An equal-percentage flow characteristic is produced by the profile of the valve cone.

  • Manual Operation The valve stem can be manually operated by means of an Allen key (I-6-kt) on the NV.. globe valve actuator.
Manuals & Datasheets
Technical Information

•    Functional data Media (High temperature) hot water and low steam (Δp/P1 <0.4), Water with max 50% volume of glycol
•    Medium temperature +5°C ... +150°C
•    Authorised pressure ps 2500 kPa up to 120°C medium temperature 2430 kPa up to 150°C medium temperature
•    Flow characteristic Control path A – AB: equal percentage (VDI/VDE 2173) n(gl) = 3, optimised in the opening range
•    Rangeability Sv See «Type listing»
•    Leakage rate Control path A – AB: Leakage Class III (DIN EN 1349 and DIN EN 60534-4)
•    Pipe connection Flange in accordance with ISO 7005-2 (PN 25)
•    Closing point Bottom (▼)
•    Installation position Standing to lying (in relation to the stem)
•    Maintenance Maintenance-free
•    Materials Fitting GGG 40.3
•    Valve cone Stainless steel
•    Valve stem Stainless steel
•    seat Stainless steel
•    Stem seal PTFE-Roof seal
•    Dimensions and weights See «Dimensions and weights», page 3
•    Motorizing See the Complete overview «The complete range of water solutions»

Manufacturer Belimo