valve

Shoulder

(7/8 inch)

Pilot

22.2 Hex.

3/4"-16UNF-2A

Locating

Load

2

1

3

42 8

(Pilot-To-Open)

Typical Pressure Drop

3 To 2

TECHNICAL DATA

OPERATION

X

SPRINGS

OPTION

Y

Max. pressure: 240 bar

Rated flow: 30 l/min

Cavity-Tooling: 08W-3

Installation torque: 25-35 Nm

Weight: 0.06 kg

CHECK VALVE

Z

Flow-Q(l/min)

(Check Spring Bias)

Pilot Ratio 2:1

Non-adjustable

N

103

138

Cracking pressure

Rev.140828

B.138.101

Ordering Code:

176

17

41

69

6.9 bar

13.8 bar

4.1 bar

10.3 bar

17.6 bar

UNIT:mm

30

2 to 3 (Free Flow)

Pilot Ratio 2:1

Example:CO-08W-30-17-N

3A

2 to 3 (Free Flow)

25

(Min. 1.7 bar)

(Min. 4.1 bar)

1.7 bar

Example:CO-08W-3A-69-N

82

8.2 bar

16

20

12

8

4

0

P=bar

5 1510 20 30

Sealed Pilot Piston

(Check Spring Bias)

2 To 3

CO-08W-X-Y-Z

3

2

1