8A-2 CAV

2

1

3

(Ventable,Pilot Operated, Balanced Poppet

main stage with integral 8A-2 control cavity)

suitable for use in cross port relief circuits.

and manifold erosion. In order to improve

2

Flow-Q(l/min)

0

15 30

45

60

100

200

300

TECHNICAL DATA

OPERATIONX

Max.Operating pressure: 350 bar

Rated flow: 60 l/min

Cavity-Tooling: 11A-3

Installation torque: 40 - 50 Nm

Weight: 0.10 kg

RELIEF VALVE

3G

Rev.230223

B.105.141.E

Ordering Code:

UNIT:mm

50

150

250

Typical Pressure Rise

W spring is suit for higher pressure drop applicatio

n.

SPRINGS

Please consult our sales department.

If the pressure drop of relief valve is high, it

this situation, please select balanced

Y

;

easily occurs cavitation which cause noise

MINIMUM CONTROL PRESSURE

3.5 bar (50 psi)

poppet structure.

Pressure- P(bar)

Balanced Poppet

7 bar (100 psi)

W

B

．

Response Time-Typical (10 ms)

．

Maximum Leakage Approximately (0.7 cc/min.)

．

Dirt tolerant

．

W

ill accept maximum pressure at port

Illustrations / detail are

for reference only.

Data subject to change.

RV-11A-X-Y-8

(7/8 inch)

Sequence

Shoulder

Drain

M20x1.5

Inlet

Locating

22.22 Hex.

8A-2 Cavity

2

1

3

30 35.05 (Ref.)

8A-2 CAV

1

2

3