1

Load

3

Vent

Valve

2

(1 5/8 inch)

Shoulder

Locating

M48x2

41.2 Hex.

External Port

5963.5

CO-19A-X-Y-Z

Drain

Pilot

3

1

2

EXT

Pilot-To-Open

(with external pilot port, sealed pilot, and stem seal )

Full Pilot

3F

Flow-Q(l/min)

P=bar

0

160

320

480

640

5

10

15

20

TECHNICAL DATA

OPTION (External Ports)

Max. pressure: 350 bar

Rated flow: 480 l/min

Cavity-Tooling: 19A-3

Installation torque: 465-500 Nm

Weight: 1.17 kg

CHECK VALVE

Z

G 1/4"

G02

Rev.131121

B.137.204

Ordering Code:

UNIT:mm

25

30

Typical Pressure Drop

2.0 bar

5.0 bar

50

20

Cracking pressure

Y

SPRINGS

OPERATION

X

Pilot Ratio 3:1

2 to 1 (Free Flow)

Sealed Pilot Pistion