Norgren 82 Series Installation And Maintenance Instructions

Excelon Plus 3/2 VALVES
®
Air Preparation Range
1/4", 3/8" 82 Series
3/8", 1/2", 3/4" 84 Series
Installation and Maintenance Instructions
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TECHNICAL DATA
Fluid:
Maximum supply pressure:
Operating temperature*:
Typical flow @ P1=6.3 bar
(90 psi) & 0.5 bar (7.25 psi)
pressure drop:
Typical exhaust flow @ P1
= 6.3 bar (90 psi) & 0.5 bar
(7.25 psi) pressure drop:
Air quality:
Port threads:
Exhaust port threads:
Thread forms:
Materials:
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Compressed air
10 bar (145 psig)
-20 °C to +65 °C (-4 °F to +149 °F)
*Air supply must be dry enough to
avoid ice formation at temperatures
below +2 °C (+35 °F)
82 Series: 20.7 dm3/s (44 scfm)
84 Series: 50 dm3/s (106 scfm)
82 Series: 22.2 dm3/s (47 scfm)
84 Series: 60 dm3/s (127 scfm)
ISO 8573-1 Class 7:4 - or better
82 Series: 1/4", 3/8"
84 Series: 3/8", 1/2", 3/4"
82 Series: 1/4"
84 Series: 1/2"
ISO G, PTF
Body: Aluminum
End Caps: Aluminum
Body Covers: ABS
Elastomers - NBR
Valve - Brass
GENERAL INSTALLATION
GI-1 Always turn off and exhaust air pressure
prior to installing and servicing units.
Ensure that the air is completely exhausted
prior to beginning any actions.
GI-2 Always ensure power is removed from electrical
circuit prior to installing and servicing units.
GI-3 Electrical connections should only be made by personnel
trained and authorized to perform these operations.
GI-4 Connect piping to ports using pipe thread sealant using
pipe thread sealant on male threads only. Do not allow
sealant to enter the interior of the unit. Units should be
installed with air flow in the direction of the arrow on the
body and as close as possible to the device being serviced.
GI-5 For ISO G threads do not install fittings that are longer
than 13mm for 84 Series and 10mm for 82 Series
GI-6 For Soft Start Valves install only into applications
where the downstream pressure can build up
during the initial safe pressure build up stage.
GI-7 Install exhaust silencers, with flow rating greater than rated
exhaust flow, into the exhaust port on the bottom of the unit.
CAUTION
Installation, commissioning, disassembling as well as repair and
maintenance must only be carried out by qualified specialized
personnel with expertise and experience on pneumatic technology
and in case of electrical devices also electrical technology.
WARNINGS
1. These products are intended for use in industrial compressed air
systems only. Do not use these products where pressures and
temperatures can exceed those listed under Technical Data.
2. Before using these products with fluids other than air, non-
industrial applications or for life-support systems, consult Norgren.
08/20 IM-8.200.616