Belimo H665N - 2-way globe valve
Belimo H665N is a DN 65 2-way globe valve with a PN 16 flanged connection and Kvs 63 m³/h. It is designed for closed water systems and for water-side control in ventilation and heating systems.
It handles water and water containing up to 50% by vol. glycol at a medium temperature of -10...120°C [14...248°F].
Belimo H665N – DN 65 globe valve
2-way globe valve for closed water systems, designed for water-side control in ventilation and heating systems. The valve is operated by a globe valve actuator.
Key features
- DN 65, PN 16; pipe connection: flange.
- Kvs: 63 m³/h; stroke: 30 mm.
- Medium: water or water containing up to 50% by vol. glycol.
- Medium temperature: -10...120°C [14...248°F].
- Flow characteristic: equal percentage; permissible leakage: max. 0.05% of the Kvs value.
- Body: EN-GJL-250 (GG 25); closing element and stem: stainless steel; stem seal: EPDM O-ring.
Installation notes
Installation is permitted from vertical to horizontal; installation with the stem pointing downwards is not permitted. Observe the flow direction indicated by the arrow on the body. For a medium temperature of -10...2°C, the technical data sheet specifies that stem heating is required.
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Brand
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ReferenceH665N
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EAN137630498106392
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Kvs63 m³/h
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MediumWater, water with up to 50% vol. glycol.
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Pattern2-way
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Fluid temperature-10...120°C [14...248°F]
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Fluid temperature, noteWhen the medium temperature is -10...2°C, shaft heating is recommended.
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Flow characteristicEqual-percentage characteristic
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Permissible leakageMax. 0.05% of Kvs value
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Pipe connectionFlange
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