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DR 2B
Product Information
manufactures mixing, metering and control equipment as well as
analysing systems and safety equipment for all common gases
L9 subject to change
PRESSURE REGULATOR
WITT-Gasetechnik GmbH & Co KG
www.wittgas.com
Dome Pressure Regulator complete solution - own medium controlled
The complete solution - powerful and service reduced Dome Pressure Regulator applicable
for mounting in pipe-works.
Benefits
anytime changeable working pressure (readjustable)
e.g. at fluctuation of temperature
provides constant working pressure by dynamic
control
no disperse of pilot gas to the environment
closed system
pressure regulator and gauges may be mounted in
any position /orientation by rotating inlet and outlet
connections
additional connections (G 1/8 F) in the inlet and
outlet range - e.g. pressure transmitter
connection for wall mounting panel
easy installation and removing
Options
piloting by foreign gas available
Operation / Usage
Own medium controlled pressure regulator wit dome
pressure regulator for mounting in pipe-works. Type
737 LE-HD, 737 LE and 772 LE see data sheet DR 2A.
Function
The dome pressure regulator is used in combination
with pilot pressure regulator for adjusting the required
working pressure (outlet pressure).
The controlled gas (own medium) is used for the supply
of pilot pressure regulator (re-controllable, closed
diaphragm) by pilot gas.
Maintenance
Annual testing of body leak tightness is recommended.
The dirt
filter may be replaced if required.
Approvals
Company certified according to ISO 9001:2000 and
ISO 14001
Other models, options and accessories available
on request.
Please identify the individual gases at the time of
enquiring!
²
H
D
W
Ψ30 mm
for wall mounting pannel
