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In line, double effect, pilot operated check valve

mod. VBD-L

Type	V, C	Max pressure [bar]	Max flow [l/min]
VBD-L-14	1/4"GAS	350	20
VBD-L-38	3/8"GAS	350	35
VBD-L-12	1/2"GAS	350	50
VBD-L-34	3/4"GAS	250	80

Cracking pressure	3bar
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

Click to enlarge

code

description
(Ordering code)

Max flow

l/min

gpm

Max pressure

bar

psi

threads

VB000039

VBDL14

5.3

350

5075

1/4"G

VB000040

VBDL38

9.2

350

5075

3/8"G

VB000041

VBDL12

13.2

350

5075

1/2"G

VB000042

VBDL34

21.1

250

3625

3/4"G

VB000060

VBDL14A (ACCIAIO)

5.3

350

5075

1/4"G

VB000061

VBDL38A (ACCIAIO)

9.2

350

5075

3/8"G

VB000062

VBDL12A (ACCIAIO)

13.2

350

5075

1/2"G

VB000063

VBDL34A (ACCIAIO)

21.1

250

3625

3/4"G

VB000086

VBDL38 OR SUL PISTONE

9.2

350

5075

3/8"G

VB000087

VBDL1202 (3 BAR)

13.2

350

5075

1/2"G

VB000099

VBDL14 OR SUL PISTONE

5.3

350

5075

1/4"G

VB000136

VBDL38A (ACCIAIO) R.P. 3:1

9.2

350

5075

3/8"G

VB000144

VBDL12 R.P. 6:1

13.2

350

5075

1/2"G

VB000150

VBDL12 OR SUL PISTONE

13.2

350

5075

1/2"G

VB000155

VBDL14 OR SUL PISTONE 3 BAR

5.3

350

5075

1/4"G

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