Mixing valve


  • Superb regulation for best double mixing performance up to 6 bar (PN6).
  • Special version for assembling direct on the boiler.
  • Compact, and easy to install on boilers.
  • Long lasting and high durability.
  • Perfect match between the valve and ESBE actuators.
Series T are 4-way valves for factory assembly on boilers and is suitable for double mixing operation up to 6 bar. The valves are made of high-performing cast iron allowing use in boiler installations. The T series is available in DN20-25 and comes with one type of connection. The valve is perfectly combined with ESBE actuators and controllers.
Product range

T, Internal thread

T front_A-01.png
T side_A-01.png
T bottom_A-01.png
Art.no. Reference DN Kvs Connection A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] Weight [kg]
11300900 T 20 20 8 Rp ¾" 80 115 39 76 20 35 86 2,7
Technical data

Technical data

Pressure class: PN6
Operation angle: 90 °
Torque, max.: 5 Nm
Leakrate in % of flow: max. 1,5
Connections: Internal thread (Rp), EN 10226-1
Media, Heating water: in accordance with VDI2035
Media, Water/Glycol mixtures: max. 50 %
Media, Water/Ethanol mixtures: max. 28 %
Media temperature, max.: +110 °C
Media temperature, min.: -10 °C
Material, Valve body: Cast iron, EN-JL 1030
Material, Slide/Spindle: Brass, CW 614N
Material, Bushing: Plastic
Material, Cover plate: Zinc
Material, O-rings: EPDM


PED 2014/68/EU, article 4.3 /
SI 2016 No. 1105 (UK)

Valve characteristics

Valve characteristics
Accessories and spare parts

Spare parts

Art No. Reference Designation Note Instruction manual
17000300 17000300 ESBE Jointing set No. 1 (DN 20-65) download
17006500 17006500 V1T ESBE V1T Interior complete 4H DN20-25, T DN20-32 download
98080120 98080120 ESBE Lever Replaces Handle knob Art.No. 17007500 and Lever Art.No. 98360010 download
Download area

Download area

Type Preview Download
Data Sheet T download
Certificate Declaration of Conformity, T download
Certificate Declaration of Conformity UKCA, T download
Certificate Building Product Declaration BPD3, T download
Certificate EAC certificate (RU), T download
Certificate Certificate of conformity UA, T download
Image T, high res download
2D image T download