Febco Master 870V Série Instructions D'installation page 3

NOTE: All assemblies are tested at the fac-
tory for proper operation and leakage. If the
valve does not pass the field test, it is most
likely due to a fouled check valve. This is not
covered by the factory warranty. The valve
cover(s) must be removed and the check
seats inspected and cleaned. Any damage
or improper operation caused by pipeline
debris or improper installation/start-up is not
included in the factory warranty. In case of
a possible warranty claim, contact your local
supplier or FEBCO Representative. DO NOT
REMOVE THE VALVE ASSEMBLY FROM THE
PIPELINE.
Typical Installation
Figure 1
FLOW
Figure 2
18" Min. (450mm)
18" Min. (450mm)
Refer to
Local Codes
FLOW
VERTICAL INSTALLATION FOR THE DC SERIES
870V/LF870V & FOR THE DCDA SERIES 876V/876VST
(Shown with Strainer)
8. The assembly must be protected from
freezing and excessive pressure increases.
Thermal expansion or water hammer can
cause pressure increases. These excessive
pressure situations must be eliminated to
protect the valve and system from pos-
sible damage.
18" Min.
(450mm)
18" Min.
(450mm)
Refer to
Local Codes
18" Min.
(450mm)
(Furnished by Customer)
3
N-PATTERN INSTALLATION
FOR THE DC SERIES 870V/
LF870V & FOR THE DCDA
SERIES 876V/876VST
(Shown with Strainer)
6" Min.
(150mm)
Pipe Support