Double pilot operated check valve Type A

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d Specification 1/4ffA 3/8" A 1/2,fA
Pilot ratio 1:5.5 1:5.5 1:4.5
Max flow (L/min ) 20 30 55
Max pressure (Bar) 350
Cracking pressure (Bar) 4.5 4.5 3

USE AND OPERATION:
Pilot check valves are used to block the cylinder in both directions. Flow is free in one direction and blocked in the reverse direction until pilot pressure is applied.

APPLICATIONS:
Connect V1 and V2 to the pressure flowand C1 and C2 to the actuator.

 



Model

V1/V2/C1/C2

L

L1

L2

L3

L4

D

H

S

HYVBPDE 1/4” A

G 1/4”

80

113

27

52

44

8.5

60

30

HYVBPDE 3/8" A

G 3/8"

80

113

30

52

44

8.5

60

30

HYVBPDE 1/2" A

G 1/2”

115

147

39

80

40

8.5

80

35

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