H764N - 3-Way Globe Valve, DN 65

H764N - 3-Way Globe Valve, DN 65

KR24 - Rotary actuator 2 Nm

KR24 - Rotary actuator 2 Nm

H765N - 3-Way Globe Valve, DN 65

£600.80 £500.67
On request

H765N - 3-way globe valve, PN16 flange, DN 65, kvs 63 Housing and seat gray cast iron GG25

•    Valve disk stainless steel
•    Stem/bypass-seat stainless steel
•    Seal EPDM O-ring
•    Temperature of medium max. 120°C
•    Characteristic A-AB equal percentage
•    Characteristic B-AB linear
•    Leakage rate A-AB max. 0.05% of kvs
•    Leakage rate B-AB 1% of kvs
•    Design mixing valve



  • 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. The bypass exhibits a linear characteristic curve.

  • Manual operation On the NV or AV linear actuator, the valve stem can be actuated manually using a hexagonal key.
More Information
Manuals & Datasheets
Technical Information

•    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 bypass B – AB: linear (to VDI/VDE 2173)
•    Rangeability Sv See «Type overview»
•    Leakage rate Control path A – AB: Leakage Class III (DIN EN 1349 and DIN EN 60534-4) Bypass B – AB: max. 1% of the kvs value
•    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 GG 25
•    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»