Hydraulic valves for double pumps
Pressure shut-off valves for double pumps UBOE
Ponar
Product code: 5260
DN 6 or 10
maximum working pressure: 350 bar
maximum flow rate: 120 l/min
Two pump "HI-LOW" unloading valves VABP
Oleodinamica Marchesini
Product code: 613
G3/8, G1/2, G3/4
maximum working pressure: 350 bar
maximum flow rate: 80 l/min
Two pump "HI-LOW" unloading valves VABP FL
Oleodinamica Marchesini
Product code: 614
G1/2, G3/4, G1
maximum working pressure: 350 bar
maximum flow rate: 120 l/min
Two pump LOW unloading valves VEP
Oleodinamica Marchesini
Product code: 615
G1/2
maximum working pressure: 320 bar
maximum flow rate: 60 l/min
Two pump hi-low unloading valve BV72
HidroPnevmoTehnika
Product code: 927
G3/8
maximum working pressure: 250 bar
maximum flow rate: 180 l/min
Two pump hi-low unloading valve BVU12
HidroPnevmoTehnika
Product code: 928
G1/4, G3/8, G1/2
maximum working pressure: 210 bar
maximum flow rate: 45 l/min
Relief valve-prefill type KPR
Caproni
Product code: 1305
DN 10
maximum working pressure: 160 bar
maximum flow rate: 40 l/min
Relief valve-prefill type UVP
Caproni
Product code: 1306
G1/4–G3/4
maximum working pressure: 300 bar
maximum flow rate: 70 l/min
Closed center inlet module units FEH30LS for variable displacement pumps
Brevini
Product code: 5367
G1/2, 7/8–14 UNF
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
Open center inlet module units FEH30PQ for fixed displacement pumps
Brevini
Product code: 5366
G1/2
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
Open center inlet module units FEH35PQ for fixed displacement pumps
Brevini
Product code: 5365
G1/2, G3/4
maximum working pressure: 310 bar
maximum flow rate: 120 l/min
Pumps unloading valves RVLV1
Brevini
Product code: 5322
M27x1.5
maximum working pressure: 380 bar
maximum flow rate: 140 l/min
Pump unloading valve VD-CTP-03
Luen
Product code: 5784
DN 6
G1/4, G3/8, G1/2
maximum working pressure: 350 bar
maximum flow rate: 60 l/min
Pump unloading valve VD-CTP-05
Luen
Product code: 5783
DN 10
G3/8, G1/2, G3/4
maximum working pressure: 350 bar
maximum flow rate: 90 l/min
Pump unloading valve VDP-L16-FC7-34-L-F
Luen
Product code: 5782
DN 16
G1/4–G1 1/4
maximum working pressure: 350 bar
maximum flow rate: 200 l/min
Pump unloading valve VD-34-12-14
Luen
Product code: 5781
G1/2, G3/4
maximum working pressure: 350 bar
maximum flow rate: 90 l/min
Hydraulic valves
Principle work of hydraulic valves
Hydraulic valves are hydraulic devices which control the parameters of the fluid flow by changing the flow area of the hydraulic device through the movement of the shut-off-control element under the influence of the fluid flow (directly or indirectly)
Hydraulic valves types:
- check;
- relief;
- reduction;
- brake valves;
- discharge valves;
- chokes;
- hydraulic locks.
This type of valves are either control valves (regulate the pressure in the fluid flow) or directional valves (stop or let the fluid flow when the flow parameters specified by the valve settings are reached).
Hydraulic valves application
Hydraulic valves are used in case of necessary of the adjustment of the fluid passing through the pipeline. Control valves, for example, are used to adjust fluid pressure. Directional valves allow or block the flow, when it reaches specific parameters of pressure, temperature, speed.
The entire range of hydraulic valves and other hydraulic equipment is presented on our website. You can also choose the necessary hydraulic valves by type of installation: cartridge, modular, tiled (butt), pipe and flange mounting.