DESIGN
Body consists of 1 part with exchangeable seat
to be mounted between two flanges acc. to
EN 1092-1 Typ 11 Form B (PN10/PN16).
From DN 50 face to face dimension acc. to
EN 558-1 R20.
OPERATION
Pneumatic double- or single-acting
CONNECTION
Flange DN40...DN500
PN 10, PN 16.AISI 150
PRESSURE RANGE
between 2 flanges:
max. I6bar
Aluminium body max. 10bar
PTFE-Seat max. 6bar
dead end service:
max. 6bar
PILOT PRESSURE
6 ... 8bar
(Lower pilot pressure on request)
INSTALLATION
As desired
TEMPERATURE RANGE
EPDM = -358C ...+1308C*
FKM = -208C ...+200X
*: in combination with body material
GGG-40: tmin = -208C