Belimo D6150WL - 2-way butterfly valve DN 150

Belimo D6150WL is a 2-way butterfly valve with threaded holes in the body, designed for open and closed water systems. It can be used to switch heat generators or cooling equipment on and off.

Key technical data

• DN 150, PN 16; pipe connection: flange.
• Kvs 550 m³/h; Kvmax 1780 m³/h.
• Differential pressure: ∆pmax 300 kPa.
• Medium: water, water with a maximum of 50% vol. glycol; medium temperature -20...120°C [-4...248°F].
• Leakage rate A (EN 12266-1); rotation angle 90°.
• Body: EN-GJS-400-18-LT (GGG 40.3); closing element: stainless steel 1.4581; seat: EPDM.
• Flow characteristic: 0...60% opening angle — equal-percentage; 0...100% opening angle — S-shaped. A linear characteristic can be set using Belimo Assistant 2.

Permitted installation: from vertical to horizontal in relation to the stem; installation with the stem pointing downwards is not permitted. When the medium is flowing through the valve, it must not be operated without an actuator or worm gear.