oventrop Hydrocontrol MTR Notice De Montage Et D'utilisation page 10

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Technical Description
4.2 Technical Data
Nominal Diameter (DN)
Operating medium
Operating temperature
min/max
Maximum operating
pressure
Material
Valve housing / bonnet
Spindle / valve disk /
wetted parts
Valve disk seal
O-ring spindle seal
* The min/max. operating temperature can be significantly
limited by the selected soldering alloy and soldering process.
** The max. operating pressure can be significantly limited
by the selected soldering alloy and soldering process.
10
"Hydrocontrol MTR" (lead-free)
15 20 25
Water and water-glycol mixtures
(max. 50%)
-4°F (-20°C) bis +302°F (+150°C)*
NPT connections:
362 psi (2500 kPa)
Soldered connections:
232 psi (1600 kPa)**
Cast brass, lead-free ≤ 0.25% Pb
Brass, lead-free ≤ 0.25% Pb
PTFE
EPDM
32 40 50