oventrop AQH, Руководство по эксплуатации

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Thermostatic valve AQH Accessories and spare parts
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118309480-V01.05.2020
Control range
Δp max. 150 kPa (1.5 bar)
Δp min. (35-170 l/h)
15 kPa (0,15 bar )
Δp min. (>170-300 l/h) 20 kPa (0.20 bar )
Δp min. (>300-420 l/h) 25 kPa (0.25 bar)
Actuator connection
Connection thread M30 x 1.5
Valve stroke 1.1 mm
Closing dimension 11.8 mm
Closing force (actuator)
90 – 150 N
Material
Body Brass, nickel plated
Seals
EPDM
Valve stem Stainless steel
A normal thermostatic valve function is given below Δp min., i.e. the
set flow value is undercut depending on the differential pressure.
4. Accessories and spare parts
Spare parts and accessories are available from specialist stores. The follow-
ing items are available as accessories:
Designation Item no.
Accessories
Actuator e. g. 1012415, 1012418, ...
Thermostat e. g. 1011365, 1011464, ...
Demo-Bloc 1188051
Differential pressure measuring stem 1188093