Single overcentre valves type a

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d Specification 1/4" SE/A 3/8" SE/A 1/2" SE/A 3/4" SE/A
Pilot ratio 1:4.5 1:4.5 1:4.5 1:5.5
Max flow (L/min ) 20 40 60 95
Max pressure (Bar) 350

USE AND OPERATION:
These valves are used to control actuator’s movement and block in one direction in order to enable the following functions:
 •  under control descent of a load: load's weight doesn't carry it away as the valve prevents any cavitations of the actuator;
 •  limitpd maximum prftssurp in r.asft of shnr.ks r.rftatftri hy Inaris. overloads or sudden manoeuvrings (load control with opened centre distributor).

APPLICATIONS:
Connect V1 and V2 to the pressure flow, C1 to the free flow side of the actuator and C2 to the actuator* s side you want the flow to be blocked.In-line mounting.



Model

V1/V2/C1/C2

L

L1

L2

L3

L4

L5

L6

L7

L8

D

H

S

HYVBCD 1/4" SE/A

G 1/4"

100

149

80

80

20

50

55

10

44

8.5

60

30

HYVBCD 3/8" SE/A

G 3/8"

100

149

80

80

20

50

55

10

44

8.5

60

30

HYVBCD 1/2" SE/A

G 1/2"

100

149

86

85

20

50

57.5

10

44

8.5

60

30

HYVBCD 3/4" SE/A

G 3/4"

127

192

108.5

108.5

23.5

62.5

75

10

44

8.5

80

35

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