Belimo H7050X40-S2 - 3-way globe valve

Belimo H7050X40-S2 – 3-way globe valve

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

Key technical data

• DN 50, PN 25, Kvs 40 m³/h; stroke 20 mm.
• Pipe connection: flange in accordance with ISO 7005-2.
• Medium: water, water with max. 50% vol. glycol.
• Medium temperature: 5...200°C [41...392°F]. Temperature and pressure note: 120°C up to 2500 kPa; 200°C up to 2300 kPa.
• Flow characteristic: A – AB: linear; B – AB: linear.
• Permissible leakage: A – AB: max. 0,05% of Kvs value; B – AB: max. 1% of Kvs value.
• Body: EN-GJS-400-18-LT (GGG 40.3), with protective coating. Closing element, stem and seat: stainless steel; stem seal: PTFE V-ring.

Permissible mounting position: from vertical to horizontal in relation to the stem. Installation with the stem pointing downwards is not permitted. Observe the flow direction indicated by the arrow on the body. Maximum differential pressure and closing pressure depend on the actuator installed.