Norgren 11-018 Series Datasheets - Manual

See Section ALE-24 for Accessories
ALE-7-2 Littleton, CO USA Phone 303-794-2611 www.norgren.com
11-018
● Fast response
● Minimum overshoot during flow changes
● Precision regulation obtained by pilot valve design -
small change in the pilot valve position results in a
large change in the main valve position
● Constant bleed feature provides maximum sensitivity
to system changes
● Relieving feature allows reduction of downstream
pressure when the system is dead-ended
Precision Air Pressure Regulator
1/4" Port Size
ISO Symbols
Relieving
Port Size Outlet Pressure Adjustment Range* Model Number Flow scfm (dm 3 /s) Weight lbs (kg)
1/4" 0.4 to 10 psig (0.03 to 0.69 bar) 11-018-146 12 (5.66)† 1.4 (0.64)
1/4" 1.0 to 60 psig (0.1 to 4.1 bar) 11-018-100 12 (5.66)† 1.4 (0.64)
1/4" 3 to 150 psig (0.2 to 10.3 bar) 11-018-110 12 (5.66)†† 1.4 (0.64)
Ordering Information. Models listed have PTF threads, hand wheel adjustment, and relieving diaphragm. A gauge is not included.
* Outlet pressure can be adjusted to pressures in excess of, and less than, those specified. Do not use these units to control pressures outside of the specified ranges.
† Typical flow with 100 psig (7 bar) inlet pressure, 60 psig (4.1 bar) set pressure and 0.125 psig (0.009 bar) droop from set.
†† Typical flow with 200 psig (14 bar) inlet pressure, 60 psig (4.1 bar) set pressure and 0.250 psig (0.017 bar) droop from set.
Note: 5 micron prefiltration required.
Alternative Models
Threads Substitute
PTF 0
ISO G parallel 8
ISO G Rc 9
1 ★ - ★ ★ ★ 8 - 1 1
Screw Adjustment Substitute
-100 with slotted screw adjustment 101
-110 with slotted screw adjustment 112
Service Kits
Type Part number
Low Pressure Models 2787-01
High Pressure Models 2787-02
Special tool to install main valve seat 681-01
Service kit includes o-rings, seals, pilot diaphragm, pilot spring, main
diaphragm, main valve, main valve seat, diffuser screen, constant bleed orifice
and orifice filter