Introduction  
The TKBV..46 valve is assembled with an electric or electro-thermal actuator used in ventilation and air-conditioning systems for terminal unit control.

Application
For the on/off control of water flow in water-based air-conditioning system, especially for FCU systems as zone valve used in Commercial buildings, Residential buildings, Light industrial buildings…

Features
Hot-forging brass valve body
Internally threaded connections
Hard sealing disc
Manual adjuster
Can be fitted with motorized actuator (TKBS21…) or electro-thermal actuators (TKBS30…& TKBS40…)

Technical data Operating pressure: PN16 Valve characteristic: linear Stroke: 2.5mm Leakage rate: (2-port) path A→AB 0...0.05% of Kvs (3-port) path AB→A 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 No. DN(mm) Kvs(A→AB) Connections Loading (PCS/Carton) TKBV246.15 15 2.0m3/h Rp1/2' 60 TKBV246.20 20 3.5m3/h Rp3/4' 60 TKBV246.25 25 5.0m3/h Rp1' 60