VBS-L

in line, single effect, pilot operated check valve
VBS-L
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SINGLE EFFECT
VBS-L
in line, single effect, pilot operated check valve
 
 
Type V C Max pressure [l/min] Max flow [l/min]
VBS-L-14 1/4" GAS 350 20
VBS-L-38 3/8" GAS 350 35
VBS-L-12 1/2" GAS 350 50
VBS-L-34 3/4" GAS 250 80
 
 
Cracking pressure

3 bar

2 bar

Pilot ratio 4:1

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

code
description
max. flow rate
max. pressure
threads

(ordering initials)

l/min

gpm

bar

psi

VB000016
VBSL14
20
5.28
350
5076
G1/4
VB000017
VBSL38
35
9.25
350
5076
G3/8
VB000018
VBSL12
50
13.21
350
5076
G1/2
VB000019
VBSL34
80
21.13
250
3626
G3/4
VB000049
VBSL14A (ACCIAIO)
20
5.28
350
5076
G1/4
VB000050
VBSL38A (ACCIAIO)
35
9.25
350
5076
G3/8
VB000051
VBSL12A (ACCIAIO)
50
13.21
350
5076
G1/2
VB000052
VBSL34A (ACCIAIO)
80
21.13
250
3626
G3/4
VB000088
VBSL1202 (3 BAR)
50
13.21
350
5076
G1/2
VB000092
VBSL38 R.P. 7:1
35
9.25
350
5076
G3/8