Page 530 - Fluid Power

Pneumatics
For any other Part Numbers or Types you require please contact your local Brammer Sales & Service Centre.
B Series
Directional Control Valves
Compact installation dimensions - flexible installation
Manifold mounting
Compact dimensions, direct body porting and integral mounting holes are
all features of the B series valve range. Valves may be mounted singly or
on compact modular manifolds that can be extended to accommodate changes in the machine control system.
IEM stackable manifold system is designed to give maximum flexibility to
system designers. Individual manifold bases stack together to form lightweight custom length manifold that can easily be modified to accommodate changes
to system requirements.
Maximum performance: low friction, lower operating pressures, fast response & less wear.
Long cycle life: under pressure, radial expansion of the seal occurs to maintain sealing.
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Flow characteristics
• Flow capacities in accordance with ISO6358
• All pressures = effective pressure
• The curves in the diagram below are typical only
Technical Data B3
Port size
G1/8
Operating pressure
1,5-10bar
Working temperature
Pneumatically operated valves Solenoid operated valves
-10OC to + 50OC -10OC to + 50OC
Response times
Single sol spring return Single sol air spring return Double solenoid operated
24/26ms 13/15ms
Flow (acc. to ISO 6358)
c=2.3 b=0.45 Qn=13l/s Qmax = 16 l/s Cv = 0.75
Technical Data B4
Port size
G1/4
Operating pressure
1,5-10bar
Working temperature
Pneumatically operated valves Solenoid operated valves
-10OC to + 50OC -10OC to + 50OC
Response times
Single sol spring return Single sol air spring return Double solenoid operated
38/38ms 23/24ms
Flow (acc. to ISO 6358)
c=4.56 b=0.30
Qn = 19.5 l/s Qmax = 32 l/s Cv=1.2
Technical Data B5
Port size
G1/4
Operating pressure
1,5-10bar
Working temperature
Pneumatically operated valves Solenoid operated valves
-10OC to + 50OC -10OC to + 50OC
Response times
Single sol spring return Single sol air spring return Double solenoid operated
38/40ms 16/18ms
Flow (acc. to ISO 6358)
Qn=24l/s Qmax = 37 l/s Cv=1.4
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