Pilot-To-Open

(with external pilot port)

External G1/4" Port

External SAE-4 Port

(7/16"-20UNF-2B)

2.0 bar

TECHNICAL DATA

OPERATION

X

SPRINGS

OPTION (External Ports)

Y

Max. pressure: 350 bar

Rated flow:

6

0 l/min

Cavity-Tooling: 13A-2

Installation torque: 40-50 Nm

Weight:

0

.12 kg

CHECK VALVE

Z

G02

Cracking pressure

Rev.170906

B.137.301

Ordering Code:

03

0.3 bar

50

UNIT:mm

Sealed Pilot Pistion

20

18

15

Typical Pressure Drop

12

9

6

3

6040200

P=bar

Flow-Q(l/min)

1 To 2

2 To 1

S04

7.0 bar

70

5.0 bar

2 to 1 (Free Flow)

20

Valve

M20x1.5

22.2 Hex.

(7/8 inch)

Load

Locating

Shoulder

1

2

External

Pilot Port

30.1 35.1

Pilot

2

1

EXT

CO-13A-X-Y-Z