(Vented Pilot-to-Open, Atmospherically Referenced)

the pilot area to the vented spring chamber

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

TECHNICAL DATA

OPERATION

X

OPTION

Max. pressure: 350 bar

Rated flow: 240 l/min

Cavity-Tooling: 17A-3

Installation torque: 200-215 Nm

Weight: 0.6 kg

CHECK VALVES

Z

3C Pilot Ratio 3:1

Non-adjustable

N

Rev.151224

B.135.103

Ordering Code:

UNIT:mm

0.3 bar

03

Cracking pressure

Y

SPRINGS

Flow-Q(l/min)

S04

Y=50

P=bar

0

60 160

240

5

10

15

20

320

25

Y=20

20

70

50

7.0 bar

5.0 bar

2.0 bar

1.0 bar

10

Typical Pressure Drop

Maximum Leakage (0.07 cc/min.)

Full Pilot

every 4000 cycles.

3.5 bar

35

Approximately 0.07 cc of fluid will pass from

External SAE-4 Port

1

2

3

Locating

Shoulder

Pilot 3

Outlet 2

1Inlet

46

62.8 (Z=S04 OPTION)

71 (Z=N OPTION)

CK-17A-X-Y-Z

M36x2

31.7 Hex.

(1 1/4 inch)

30