Norgren 11-042 Series Datasheets User Manual
Norgren Hardware
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See Section ALE-24 for Accessories
ALE-9-2
Littleton, CO USA
Phone 303-794-2611
www.norgren.com
11-042
●
Designed for systems that require high flow or
pressure regulation at an inaccessible location.
●
A pilot regulator (ordered separately) controls the
outlet pressure of the pilot operated regulator.
●
For general purpose applications, order an R72 or
R07 pilot regulator.
●
For precision applications, order an R40, R41, or 11-
104 pilot regulator.
●
Exceptionally high relief flow.
Pilot Operated Regulator
1/4", 3/8", 1/2", 3/4", 1" and 1-1/4" Port Sizes
ISO Symbols
With Conventional
Pilot Regulator
With Feedback
Pilot Regulator
11-042 Pilot Operated Regulator Ordering Information
Models listed include relieving diaphragm and PTF threads. Also order a pilot regulator.
Port Size
Model
Flow
*
scfm (dm
3
/s)
Weight lb (kg)
1/4"
11-042-001
120 (57)
2.8 (1.3)
3/8" 11-042-002
120
(57)
2.7
(1.2)
1/2"
11-042-003
120 (57)
2.6 (1.2)
3/4"
11-042-007
300 (142)
4.8 (2.2)
1"
11-042-008
300 (142)
4.6 (2.1)
1-1/4"
11-042-009
300 (142)
4.3 (2.0)
* Typical flow with 100 psig (0.7 bar) inlet pressure, 90 psig (6.3 bar) set pressure and a droop of 5 psig (0.35 bar) from set.
11-042 Alternative Models
Threads
Substitute
PTF
0
ISO G parallel
8
ISO G Rc
9
4
★
-
★ ★ ★
2 -
1
1
With Gauge
Substitute
1/4" main ports
004
3/8" main ports
005
1/2" main ports
006
3/4" main ports
010
1" main ports
011
1-1/4" main ports
012
Warning - Feedback Pilot Regulators
The feedback line must sense the pilot operated regulator
outlet pressure and must be connected before turning on
the air supply. If it is not connected, the pilot operated
regulator outlet pressure will rapidly increase to the inlet
pressure when the adjusting knob on the pilot operator is
turned clockwise.