Page 78 - Systems, solutions and expertise for the automotive and Tier 1 supplier industry
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Valves >
Non-return valves and quick exhaust valves
Type
Pneumatic
connection
1
Standard
nominal
flow rate
Standard
flow rate
exhaust
6->0 bar
Standard
nominal
flow rate
pressuri-
sation 6->5
bar
Standard
nominal
flow rate
1->2 (6-5)
Operating
pressure
Description
Quick exhaust
valve
VBQF
G1/8,
G1/4,
QS-6,
QS-8
1,300 ...
2,500 l/min
350 ... 960
l/min
0.5 ... 10
bar
Minimal height
High flow rate
Improved noise emissions
Can be rotated (continuous rotation
of the connection must, however, be
avoided)
online:
Quick exhaust
valve
SE, SEU
G1/8,
G1/4,
G3/8,
G1/2,
G3/4
1,000 ...
6,500 l/min
300 ...
4,560 l/min
0.2 ... 10
bar
Valve function: quick exhaust
Shut-off valve, piloted
Screw-in
With or without silencer
online:
Ball valves and shut-off valves
Type
Valve function
Pneumatic
connection 1
Standard nominal
flow rate
Operating pressure Description
Shut-off valve
HE
2/2-way, bistable,
3/2-way, bistable
QS-6,
QS-8,
QS-10,
QS-12,
R1/8,
R1/4,
R3/8,
R1/2
270 ... 840 l/min -0.95 ... 10 bar
Shut-off valve, piloted
Connection: thread at both ends,
push-in connector at both ends,
threaded/push-in connector
online:
Hand slide valve
W
3/2-way, bistable G1/8,
G1/4,
G3/8,
G1/2,
G3/4,
M5
120 ... 6,800 l/min -0.95 ... 10 bar
Shut-off valve, manually actuated
In-line installation
Suitable for vacuum operation
Metal design
online:
Ball valve
QH, QHS
2/2-way, bistable G1/4,
G3/8,
G1/2,
G3/4,
G1,
G1 1/2,
QS-4,
QS-6,
R1/8
148 ... 84,000 l/min -1 ... 10 bar
Shut-off valve, manually actuated
In-line installation, can be screwed in,
bulkhead fitting
Variants: thread at both ends,
push-in connector at both ends,
threaded/push-in connector
online:
76
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Systems, solutions and expertise for the automotive industry and its suppliers Subject to change 2012/08
99
