CK-19A-X-Y-Z

Locating

Shoulder

2

3Pilot

Inlet 1

Outlet

40

87.8 (Z=N OPTION)

79.3 (Z=S04 OPTION)

63.5

(Vented Pilot-to-Open, Atmospherically Referenced)

OPTION

X

Max. pressure: 350 bar

P=bar

Y=50

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

S04

OPERATION

Rated flow: 480 l/min

3.5 bar

Approximately 0.07 cc of fluid will pass from

every 4000 cycles.

Maximum Leakage (0.07 cc/min.)

10

1.0 bar

2.0 bar

5.0 bar

7.0 bar

50

70

20

Y=20

25

640

20

15

10

5

480

320

160

35

0

External SAE-4 Port

the pilot area to the vented spring chamber

Typical Pressure Drop

Flow-Q(l/min)

SPRINGS

Y

Cracking pressure

03

0.3 bar

UNIT:mm

Ordering Code:

B.135.104

Rev.160225

N

Non-adjustable

Pilot Ratio 3:13C

Z

CHECK VALVES

Weight: 1.39 kg

Installation torque: 465-500 Nm

Cavity-Tooling: 19A-3

Full Pilot

TECHNICAL DATA

2

1

3

(1 5/8 inch)

41.2 Hex.

M48x2