(Vented Pilot-to-Open, Atmospherically Referenced)

Typical Pressure Drop

TECHNICAL DATA

OPERATION

X

OPTION

Max. pressure: 350 bar

Rated flow: 120 l/min

Cavity-Tooling: 2A-3

Installation torque: 60-70 Nm

Weight: 0.29 kg

CHECK VALVES

Z

3C Pilot Ratio 3:1

Non-adjustable

N

Rev.151224

B.135.102

Ordering Code:

UNIT:mm

0.3 bar

03

Cracking pressure

Y

SPRINGS

20

70

50

7.0 bar

5.0 bar

2.0 bar

1.0 bar

10

External SAE-4 Port

S04

Approximately 0.07 cc of fluid will pass from

every 4000 cycles.

3.5 bar

35

Y=50

the pilot area to the vented spring chamber

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

Y=20

25

120

20

15

10

5

90

60

30

0

Maximum Leakage (0.07 cc/min.)

P=bar

Full Pilot

Flow-Q(l/min)

(1 1/8 inch)

25.8 Hex.

1.00-14UNS-2A

1

2

3

CK-2A-X-Y-Z

Locating

Shoulder

2

Pilot 3

Inlet

1

Outlet

25

59.3 (Z=N OPTION) 35.1

50.8 (Z=S04 OPTION)