Page 79 - Systems, solutions and expertise for the automotive and Tier 1 supplier industry
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Valves >
Pressure regulators
Type
Pressure
regulation
range
Standard
nominal
flow rate
Nominal
flow rate,
closed
Nominal
flow rate,
open
Pneumatic
connection
1
Pneumatic
connection
2
Description
Pressure
regulator
LR-QS, LRMA-QS
1 ... 8 bar
22 ... 150
l/min
G1/8,
G1/4,
M5,
QS-4,
QS-6,
QS-8
QS-4,
QS-6,
QS-8
Piston regulator with through pressure
supply
Available with pressure gauge
Directly actuated
Connections: push-in connector
at both ends, threaded/push-in
connector
Push-in connector, can be rotated
360°
online:
Differential
pressure
regulator
LRL, LRLL
2 ... 6 bar
30 ... 730
l/min
30 ... 760
l/min
G1/8,
G1/4,
G3/8,
G1/2,
M5
QS-4,
QS-6,
QS-8,
QS-10,
QS-12
Piston regulator with through pressure
supply
Without pressure gauge
Connections: threaded/push-in
connector on top or at side
Push-in connector, can be rotated
360°
online:
One-way flow control valves
Type
Valve function
Pneumatic
connection 1
Standard nominal
flow rate in flow
control direction Adjusting element
Description
One-way flow
control valve
GRLA, GRLZ,
GRLSA, GRGA,
GRGZ, GR, GRA,
GRE, GRU, GRF,
GRP
Exhaust air one-way
flow control
function,
One-way flow
control function,
Supply air one-way
flow control
function
G1/8,
G1/4,
G3/8,
G1/2,
G3/4,
M3,
M5,
PK-3,
PK-3 with union nut,
PK-4,
PK-4 with union nut,
PK-6 with union nut,
QS-3,
QS-4,
QS-6,
QS-8,
QS-10,
QS-12
0 ... 4,320 l/min
Rotary knob with
scale,
Internal hex,
Knurled screw,
Slotted head screw
Flow control valve, flow control at one
end
Exhaust air or supply air flow control
Standard, mini, in-line variants with
different flow rates
Functional combination with one-way
flow control valve and piloted
non-return valve
Flow control/silencer
Polymer, metal, stainless steel design
Connections: thread at both ends,
push-in connector at both ends,
threaded/push-in connector
online:
One-way flow
control valve
GRXA-HG
Exhaust air one-way
flow control
function
QS-4,
QS-6,
QS-8
130 ... 280 l/min Slotted head screw Functional combination with one-way
flow control valve and piloted
non-return valve
Holding function and speed setting in
one housing
Additional supply port for holding
crossover interlinking
online:
2012/08 Subject to change Systems, solutions and expertise for the automotive industry and its suppliers
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