TECHNICAL DATA

OPERATION

X

SPRINGS

OPTION

Y

Max. pressure: 350 bar

Rated flow: 60 l/min

Cavity-Tooling: 11A-3

Installation torque: 40-50 Nm

Weight: 0.13 (Z:N,NP) kg

CHECK VALVE

Z

30

2 to 1 (Free Flow)

Pilot Ratio 3:1

Non-adjustableN

Cracking pressure

Rev.160301

B.137.101

Ordering Code:

UNIT:mm

(Pilot-To-Open)

3C

2 to 1 (Free Flow)

Sealed Pilot Piston

Pilot Ratio 3:1

2 to 1 (Free Flow)

Sealed Pilot Piston

Pilot Ratio 4.2:1

3D

NP

Non-adjustable

With stainless steel

external metal component

s

(Buna-N Seal)

Leakproof hex.

socket screw.

L

0.16 (Z:L) kg

0.1 bar

0.3 bar

1.0 bar

2.0 bar

3.5 bar

5.0 bar

7.0 bar

70

50

35

20

10

03

01

Full Pilot

30

25

Typical Pressure Drop

20

15

10

5

80

60

40

20

0

P=bar

Flow-Q(l/min)

1

2

3

1

Load

2

Valve

M20x1.5

3

Pilot

22.2 Hex.

(7/8 inch)

35.1

Locating

Shoulder

L=65

N=30

19

CO-11A-X-Y-Z