(Unbalanced Poppet, Pilot-to-Close and Vent-to-Open)

35

LOGIC ELEMENTS

Rev.160317

B.706.102

①

①

UNIT:mm

Flow-Q(l/min)

P=bar

0

50

100 150

200

5

10

15

20

20

Cracking pressure

Y

SPRINGS

X:3C

X:3D

Ordering Code:

2.0 bar at port

Area ratio:A3 to A2 = 2.25:1

Weight: 0.22 kg

Installation torque: 60-70 Nm

Cavity-Tooling: 2A-3

Rated flow: 200 l/min

Max. pressure: 350 bar

TECHNICAL DATA

X:3E

(With Sealed Piston)

X:3B

(Vent-to-Open)

(Pilot-to-Close)

(Vent-to-Open)

(Pilot-to-Close)

(Vent-to-Open)

X:3A

Area ratio:A3 to A1 = 1.8:1

pilot source from Port 2

Spring biased closed

of Ports 1 or 2 pilot source

3D

3B

Spring biased closed Higher

Port 3

pilot source

3C

Spring biased closed

pilot source from Port 1

3A

X

OPERATION

Spring biased closed

pilot source

3E

L

Stroke Adjustment

Non-adjustable

OPTIONS

Z

N

Spring biased Open Port 3

①

X:3E

②to

Pressure Drop

X:3A,3B,3C,3D

3.5 bar at port

Control Orifice Diameter

:

0.53 mm

1

2

3

1

2

3

LO-2A-X-Y-Z

1.00-14UNS-2A

(1 1/8 inch)

28.5 Hex.

N Control

1

Valve

Valve

3

Valve

2

2

1

3

2

1

3

2

1

3

2

1

3

2

1

3

1

2

3

1

2

3

1

2

3

L Control

L=71

N=35

Shoulder

Locating

0.9

25

35.1