Belimo H625S - 2-way globe valve DN 25

Belimo H625S – 2-way globe valve

The H625S has a flanged connection and an equal-percentage flow characteristic. It is designed for water-side control in ventilation and heating systems and for closed water and steam circuits in non-critical applications.

Key technical data

• DN 25, PN 16; pipe connection: flange.
• Kvs 10 m³/h; stroke 15 mm.
• Medium: water and steam (Δp/P1 <0,4), water with max. 50% vol. glycol.
• Medium temperature: 5...150°C [41...302°F]. Pressure-dependent limits: 120°C up to 1600 kPa; 150°C up to 1400 kPa.
• Flow characteristic: equal-percentage; permissible leakage: max. 0,05% of the Kvs value.
• Valve body: EN-GJL-250 (GG 25); closing element, stem and seat: stainless steel; stem seal: PTFE V-ring.

The valve may be installed with the stem from vertical to horizontal; installation with the stem pointing downwards is not permitted. Observe the flow direction indicated by the arrow on the body.