INT'L Shortcut Cartridge Catalogue - Bibus SK, s.r.o.

Sequence Valves
AIR CONTROLLED, PILOT OPERATED, BALANCED PISTON
b
3
Drain
2
Sequence
Air Pilot Port
Inlet
1
Performance Curves
c
a
Locating
Shoulder
2 1
RSFE RSHE RSJE
P = bar
Flow = L/min.
1.00
0.75
0.50
0.25
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Int’l Shortcut Catalogue #999-901-312 29
3
Cartridge Dimensions
Capacity
Typical
Cartridge
Model Code
Cavity a b
A
c
B
Installation
Torque
(Nm)
120 L/min. RSFE – ABN T - 2A 35,1 28,6 50,8 - 60 - 70
240 L/min. RSHE – BBN T - 17A 46,0 31,8 - 62,7 200 - 215
480 L/min. RSJE – BBN T - 19A 63,5 41,3 - 79,2 465 - 500
0 40 80 120 160
Flow = L/min.
0 50 100 150 200 250
300 350
Pressure Drop Fully Sequenced
P = bar P = bar P = bar
■ Pilot ratio, air to hydraulic = 20:1.
■ Maximum operating pressure = 140 bar.
■ Maximum air pressure = 10 bar.
■ Maximum valve leakage at 24 cSt = RSFE: 50 cc/min. at 70 bar; RSHE: 65 cc/min. at 70 bar;
RSJE: 80 cc/min. at 70 bar.
■ Typical response time 10 ms.
OPTION ORDERING INFORMATION
28
21
14
7
P = bar
RS ✱ E – ✱ B ✱
Nominal
Capacity
Control Adjustment Range Seal Material
F 120 L/min. Available for RSFE only B 3,5 - 105 bar N Buna-N
H 240 L/min. A External 1/4" NPTF V Viton
Pilot Port at
J 480 L/min. end of Cartridge
RSHE, RSJE only
B External SAE-4
Pilot Port at
end of Cartridge
Pilot Flow after Vavle Sequence
Flow = L/min.
28
21
14
7
0
2.00
1.50
1.00
0.50
100 200 300
Flow = L/min.
0 50 100 150 200 250
400
300 350
P = bar
Flow = L/min.
28
21
14
7
2.00
1.50
0
1.00
0.50
200 400 600
Flow = L/min.
0 50 100 150 200 250
800
300 350