4
AIR
PREPARATION
PRODUCTS
APP-94
For further information www.norgren.com
Port Size Substitute
1/4" 2
3/8" 3
1/2" 4
3/4" 6
1" 8
1-1/4" A
Threads Substitute
PTF A
ISO G parallel G
R 2 4 -H 0 1 - R N XH
Alternative Models
Pilot Operated Regulators
R24
Ordering information
Models listed include relieving diaphragm and PTF threads. Requires a pilot regulator (ordered separately).
ISO Symbols Port Size Model Flow† scfm (dm3/s) Weight lb (kg)
1⁄4" R24-201-RNXA 1.16 (0.73)
3⁄8" R24-301-RNXA 1.54 (0.70)
1⁄2" R24-401-RNXA 220* 1.50 (0.68)
3⁄4" R24-601-RNXA 2.60 (1.18)
1" R24-801-RNXA 2.60 (1.18)
1-1⁄4" R24-A01-RNXA†† 700* 2.51 (1.14)
* Typical flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3 bar) set pressure and 15 psig (1 bar) droop from set.
Fluid:
Compressed air, neutral gases
NOTE: Contact technical support
for use with other media.
Inlet pressure range:
10 psig (0.7 bar) to 300 psig
(20 bar)
Operating temperature:
0° to 175°F (-20° to 80°C)**
** Air supply must be dry enough to
avoid ice formation at temperatures
below 35°F (2°C).
Materials
Body, top cap: zinc
main valve, adjusting screw: brass
pilot valve, relief valve: acetal
Elastomers: nitrile
Bottom plug: acetal
Port sizes
Main Gauge Pilot
1/4" 1/4" 1/4"
3/8" 3/8" 1/4"
1/2", 3/4", 1/2" 1/4"
1", 1-1/4"
Technical data
R24 Relieving
Designed for systems that require pressure
regulation at an inaccessible location.
A pilot regulator (ordered separately) controls the
outlet pressure of the pilot operated regulator.