Belimo H715S - 3-way globe valve DN 15

Belimo H715S – 3-way globe valve

Flanged valve for closed water systems, designed for water-side control in ventilation and heating systems. It can operate as a mixing valve from A+B to AB or as a diverting valve from AB to A+B. In diverting mode, the permissible maximum pressure values are lower than in mixing mode.

Key features

• DN 15, PN 16, Kvs 4 m³/h; stroke 20 mm.
• Flange connection in accordance with ISO 7005-2.
• Fluid: water or water with up to 50% vol. glycol.
• Fluid temperature: 5...150°C [41...302°F]; 120°C up to 1600 kPa, 150°C up to 1400 kPa.
• Flow characteristic A – AB: equal-percentage, optimised over the opening range; B – AB: linear.
• Permissible leakage A – AB: max. 0.05% of Kvs value; B – AB: max. 1% of Kvs value.
• Body: EN-GJL-250 (GG 25) with protective coating; closing element, stem and seat: stainless steel; stem seal: PTFE V-ring.
• Permissible mounting position: from vertical to horizontal relative to the stem; installation with the stem pointing downwards is not permitted.

Maximum differential pressure and close-off pressure depend on the globe valve actuator installed.