Pilot

Drain

EXT

1

2

3

Pilot-To-Open

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

Full Pilot

Flow-Q(l/min)

P=bar

0

30

60

90

120

5

10

15

20

TECHNICAL DATA

OPERATION

X

SPRINGS

OPTION (External Ports)

Y

Max. pressure: 350 bar

Rated flow: 120 l/min

Cavity-Tooling: 2A-3

Installation torque: 60-70 Nm

Weight: 0.25 kg

CHECK VALVE

Z

G 1/4"

G02

Cracking pressure

Rev.131121

B.137.202

Ordering Code:

20

50

5.0 bar

2.0 bar

UNIT:mm

25

30

Pilot Ratio 3:1

3F

2 to 1 (Free Flow)

Sealed Pilot Pistion

Typical Pressure Drop

CO-2A-X-Y-Z

Load

1.00-14UNS-2A

Valve

Vent

28.5 Hex.

(1 1/8 inch)

3

Locating

Shoulder

1

2

External

Pilot Port

3535.1