Belimo H750N - 3-way globe valve

Belimo H750N – 3-way globe valve

Flanged valve for control in closed water systems. It can operate with water or water containing up to 50% vol. glycol.

Key features

• DN 50, PN 16, Kvs 40 m³/h; stroke 15 mm.
• Medium temperature: -10...120°C [14...248°F].
• Flow characteristic: A – AB equal-percentage, B – AB linear.
• Permissible leakage: A – AB max. 0.05% of Kvs value; B – AB max. 1% of Kvs value.
• Valve body: EN-GJL-250 (GG 25); stainless steel closing element and stem, EPDM O-ring stem seal.
• Pipe connection: flange in accordance with ISO 7005-2.

At a medium temperature of -10...2°C, the technical data sheet specifies that stem heating is required. Installation is permitted from the vertical to the horizontal position; installation with the stem pointing downwards is not permitted. The maximum differential pressure and closing pressure depend on the actuator installed.