Belimo H780N - 3-way flanged globe valve DN 80

Belimo H780N – 3-way globe valve

Flanged valve for control in closed water systems. Suitable for water and water containing up to 50% vol. glycol.

Key technical data

• DN 80, PN 16, ps 1600 kPa; Kvs 100 m³/h.
• Stroke: 30 mm.
• Medium temperature: -10...120°C [14...248°F]. At a medium temperature of -10...2°C, the technical datasheet specifies that stem heating is required.
• 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.
• Pipe connection: flange according to ISO 7005-2.
• Body: EN-GJL-250 (GG 25); plug and stem: stainless steel; stem seal: EPDM O-ring.

Installation is permitted with the stem axis from vertical to horizontal; installation with the stem pointing downwards is not permitted. Maximum differential pressure and closing pressure depend on the actuator used.