Belimo H625R - 2-way globe valve DN 25

Belimo H625R – 2-way globe valve

Flanged valve for water-side control in ventilation and heating systems and for closed water systems.

Key technical data

• DN 25, PN 6; flanged connection.
• Kvs 10 m³/h; stroke 15 mm.
• Flow characteristic: equal percentage (VDI/VDE 2173), optimised in the opening range.
• Permissible leakage: max. 0.05% of the Kvs value.
• Fluid: water or water with a maximum of 50% vol. glycol.
• Fluid temperature: -10...120°C [14...248°F].
• Valve body: EN-GJL-250 (GG 25); closing element and spindle: stainless steel; spindle seal: EPDM O-ring.
• Installation: from vertical to horizontal position relative to the spindle; installation with the spindle pointing downwards is not permitted.

At a fluid temperature of -10...2°C, spindle heating is required. Observe the flow direction indicated by the arrow on the body. Maximum differential pressure and closing pressure depend on the actuator installed.