MB-17A-X-Y-Z

Free Flow

(3 Ports, Non-Vented)

Piloted Open

I

LOAD CONTROL, LOAD REACTIVE VALVES

Rev.131120

B.126.103

Ordering Code:

UNIT:mm

OPTIONS

Z

(70 bar Standard Setting)

socket screw.

L

200

Flow-Q(l/min)

Pressure- P(bar)

0

40

80 120 240

100

200

300

400

500

Pressure Differential vs Flow

160

160

Pressure Differential vs Flow

25

20

15

10

5

24012080

40

0

Pressure- P(bar)

Flow-Q(l/min)

200

Leakproof hex.

140 to 350 bar

a spool valve.

valve. It seats as a poppet valve and modulates as

load induced pressure.

Pressure Setting:

Weight: 0.95 kg

Installation torque: 200-215 Nm

Cavity-Tooling: 17A-3

Rated flow: 240 l/min

Max. Setting: 350 bar

TECHNICAL DATA

4.5 : 1

Setting should be 1.3 times maximum

(with sealed pilot)

X

3A

1.5 : 1

3C

3 : 1

3D

SPRINGS

Y

H

J

PILOT RATIO

(210 bar Standard Setting)

70 to 280 bar

(1.7 bar Cracking Pressure)

ADJUSTMENT RANGES

(210 bar Standard Setting)

This valve is functionally a 3 ports counterbalance

25 to 105 bar

Clearance

Pilot

Valve

Load

Shoulder

Locating

M36x2

(1 1/4 inch)

31.7 Hex.

Maximum extension

(L Control shown)

from locating shoulder.

Control Option:

Turn screw clockwise

to reduce setting and

release load.

Working Parts

9.4

2

3

1

108

46

3

2

1

3

2

1