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Features
> Hot-stamped brass valve body
> Internally threaded connections
> Hard sealing disc
> Manual adjuster
> Can be fitted with motorized actuator (SEA23...) or electro-thermal actuators (SEH35...)
Technical data
Operating pressure: PN16
Valve characteristic: linear
Stroke: 2.5mm
Leakage rate: (3-port)Path A→AB 0...0.05% of Kvs
Bypass AB→B Max.2...5% of Kvs
Medium temperature: 0...110℃
Valve body: Brass
Stem: Stainless steel
Plug, Seat, Gland: Brass
Stem seal: EPDM O-ring
Selection table
Model number | DN(mm) | Kvs(A→B) | Connections | Loading(PCS/Carton) |
VSI46.15 | 15 | 2.0m3/h | Rp 1/2’ | 60 |
VSI46.20 | 20 | 3.5m3/h | Rp 3/4’ | 60 |
VSI46.25 | 25 | 5.0m3/h | Rp 1’ | 60 |