Burkert Type 8650 - Manual (Page 54)

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7.2. Pneumatic Valves Types 6526/6527
(station width 16.5 mm)
7.2.1. Configuration and Function
The valves of Type 6526 and 6527 consist of an Ex-i pilot solenoid valve (Type 6106) and a pneumatic seat valve
as an amplifier.
The operating principle enables high pressures to be controlled with low power consumption and short switching
times.
Normally, the pilot control valves are equipped with an emergency manual override (versions without this feature
are available)
Fig. 30: Pneumatic valves type 6526 and type 6527
7.2.2. Technical Data
Housing material PA (polyamide)
Gasket material NBR
Media dry compressed air, oiled or oil-free
neutral gases (10 μm filter recommended)
Line connection Flange for MP13
Pneumatic module Type MP13 with G 1/8“, NPT 1/8“ or
Type MP13 with plug-and-socket connection Ø 8 mm
Manual override yes (alternative versions without)
Rated power 0.3 W
Rated operating mode 100 % continuous operation
Electrical connection at the valve rectangular plug RM 5.08 mm
Installation with 2 screws M3 x 30
Type 8650
english
Configuration and Function of the
Modules