POLANCO VALVESwww.ibapol.com
POLANCO Multiple Check Valve
Multiple valve disk
1- Multiple disk 2- Closing element 3- Spring
4- Pillar5- Guide
Multiple valve disk
Valves from DN-50 to DN-1600
Pumping stations with POLANCO Multiple Check Valve
Salces (Cantabria)
SIDENOR Reinosa (Cantabria)
Santillana del Mar (Cantabria)
Alcañiz (Teruel)
La Almolda (Zaragoza)
Salces, Cantabria, Spain
Salces, Cantabria, Spain
Geometric height: 45 m.
Pipe diameter: 250 mm
Flow speed: 2,03 m/sec
Pipe length: 180 m.
Steel pipe
Polanco valve right after the pump
pump stop with POLANCO Multiple Check Valve
Salces, Cantabria, Spain
pump stop with single disk swing check valve
Salces, Cantabria, Spain
Salces, Cantabria, Spain
____ swing valve ...
____ Polanco valve
SIDENOR, Reinosa, Spain
Vertical pipeline
Multiple valve right after the pump
SIDENOR, Reinosa, Spain
Geometric height: 45 m
Pipe Diameter: 400 mm
Flow Speed: 1,99 m/sec
Flow rate: 900 m3/h.
Steel pipe thickness: 6 mm
SIDENOR, Reinosa, Spain
Santillana del Mar, Spain
pipeline with intermediate
valve
geometric height: 150 m.
pipe diameter: 250 mm.
flow speed: 0,44 m/sec.
pipe length: 2300 m.
pipe thickness: 6 mm.
Steel pipe.
Santillana del Mar, Spain
Santillana del Mar, Spain
Irrigation channel: Calanda-Alcañiz
Alcañiz, Teruel, Spain
2 pump stop with POLANCO multiple check valve DN-800 and DN-600
Alcañiz, Teruel, Spain
geometric height: 50 m.
pipe diameter: 1400 mm.
flow rate: 750 liter /sec.
pipe length: 300 m.
1 pump stop
Alcañiz, Teruel, Spain
2 pump stop
Alcañiz, Teruel, Spain
2 pump stop
Alcañiz, Teruel, Spain
MONEGROS II
4 POLANCO Multiple Check Valve DN900 mm
Geometric height: 48 m
Pipe lenght: 2.084 m
Pipe diameter: 1.200 mm
Pipe thickness: 90 mm
Flow rate: 700 l/sec.
Geometric height: 48 m
La Almolda, Zaragoza, Spain
Pump stop with hydroneumatic tank
La Almolda, Zaragoza
P.máx.: 73,52 w.c.m.
P.min.: 35,82 w.c.m
La Almolda, Zaragoza
Pump Stop with hydro-pneumatic tank
Time [sec]
Pressure
[w.c.m.]
Pump stop without hydroneumatic tank
xLa Almolda, Zaragoza
P.máx.: 61,56 w.c.m.
P.min.: 15,10 w.c.m.
Pump Stop without hydro-pneumatic tank
Time [sec]
Pressure
[w.c.m.]
La Almolda, Zaragoza
La Almolda, Zaragoza
____ with air tank .
____ without air tank
PRODUCTS
M ULTIPLECHEC KVALVE
"PO LANCO "
DISM ANTLINGJO INT
FO O TVALVE
FLO ATVALVE
Dismantling joint
Easy assembly, adjustement and disassembling
Float valve
level control of reservoirs
Foot ValveLeakproof closure
Robust construction