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Double effect, pilot operated check valve, poppet type

mod. VBD-SP


Type

Pilot ratio

Max pressure [bar] Max flow [l/min]
VBD-14-SP 4:1 350 20
VBD-38-SP 4:1 350 35
VBD-12-SP 3:1 350 50
VBD-34-SP 4:1 250 80
Cracking pressure 3bar

Performance and calibrations are carried out by using hydraulic oil with 30 cSt a 50°C
Reccommended 10 ÷ 420 cSt 
Working temperature -20 ÷ +90 °C
Absolute filitration 25 μm

Click to enlarge
code description
(Ordering code)
Max flow
l/min gpm
Max pressure
bar psi
threads
VB000033 VBD14SP 20 5.3 350 5075 G1/4
VB000034 VBD38SP 35 9.2 350 5075 G3/8
VB000035 VBD12SP 50 13.2 350 5075 G1/2
VB000036 VBD34SP 80 21.1 250 3625 G3/4
VB000055 VBD12SFA (ACCIAIO) 50 13.2 350 5075 G1/2
VB000056 VBD14SPA (ACCIAIO) 20 5.3 350 5075 G1/4
VB000057 VBD38SPA (ACCIAIO) 35 9.2 350 5075 G3/8
VB000058 VBD12SPA (ACCIAIO) 50 13.2 350 5075 G1/2
VB000059 VBD34SPA (ACCIAIO) 80 21.1 250 3625 G3/4
VB000084 VBD38SPA (ACCIAIO) OR SUL PISTONE 35 9.2 350 5075 G3/8
VB000085 VBD12SP OR SUL PISTONE 50 13.2 350 5075 G1/2
VB000090 VBD38SP OR SUL PISTONE 35 9.2 350 5075 G3/8
VB000098 VBD12SPA (ACCIAIO) OR SUL PISTONE 50 13.2 350 5075 G1/2
VB000101 VBD14SPA (ACCIAIO) OR SUL PISTONE 20 5.3 350 5075 G1/4
VB000112 VBD14SP OR SUL PISTONE 20 5.3 350 5075 G1/4
VB000133 VBD14SP 8 BAR 20 5.3 350 5075 G1/4
VB000147 VBD38SP 6 BAR 35 9.2 350 5075 G3/8
VB000148 VBD12SP 6 BAR 50 13.2 350 5075 G1/2
VB000149 VBD34SP 6 BAR 80 21.1 250 3625 G3/4
VB000158 VBD14SP 6 BAR 20 5.3 350 5075 G1/4
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