Burkert Type 0250 - Manual (Page 14)

14 - 0250
english english english english
mechanical data
materials
Valve body ultramid t (pa 6/6t)
Valve internals ultramid t, Va, Ms, pps
seal material FKM
media 3) neutral gases and liquids, e.g., air, water,
glycol, cooling water with additives 4)
Media temperaure -20 ... +95 °c
Viscosity max. 40 mm²/s
port connection tube hose connections,
either tu 22, tu28, tu35,
straight or angled (except tu22)
motor torque nom./max.: 1.2 nm / 2.1 nm
Block assembly with mounting plates and adapters
Fixation with fixing angles and tie rods
Installation position any, preferably with drive above
Basic module 2- and 3-way valves
check valve
Filter module, lockable
shut-off valve
General data
ambient temperature -20 ... +80 °c
operating temperature -20 ... +95 °c
storage temperature 0 ... +60 °c
relative humidity max. 80 %
Weight approx. 1000 g / module, depending on the design
duty cycle 1) 2) continuous operation ed 100 %
protection class ip 65
approval type approval from Federal office for Motorised
transport (Kraftfahrtbundesamt)
e1*72/245*95/54*3187*00