2
VALVES
VAL-378
For further information www.norgren.com
a
P
A
b
a
b
Operating pressure psi
Connection size
NPT
Orifice
Inches
Cv-Value Weight
(lb)
Part number* TPE
00
ECO/FPM **
60
0.75 0.75 20.7 1.1 82973XX.8171.XXXXX 5.8 - 116 5.8 - 116
1.0 1.0 25.3 1.04 82974XX.8171.XXXXX 5.8 - 116 5.8 - 116
1.5 1.5 67.9 2.6 82976XX.8171.XXXXX 5.8 - 116 5.8 - 116
2.0 2.0 92.0 4.45 82977XX.8171.XXXXX 5.8 - 116 -
2.5 2.5 93.0 5.07 82978XX.8171.XXXXX 5.8 - 116 -
Solenoid 8171 (standard voltages) Power consumption
Design according to DIN VDE 0580
Voltage range +/-10%, duty cycle 100%
Protection class according to EN 60529: IP65
Electrical connector according to DIN EN 175301-803 (included)
The solenoids are UL listed and CSA approved
* For orders please state voltage and frequency, e.g.: 8297400.8171.23050 for 230V 50Hz or 8297400.8171.02400 for 24 VDC
** Process gas temperatur: -10 °C up to +140 °C
Ambient temperature: -10 °C up to +85 °C
Backflushing gas temperature: -10 °C up to +85 °C
DC AC
50Hz 60Hz
24V 24V -
- 110V 120V
230V 220V
Solenoid DC AC
Inrush Holding
8171 12W – –
8171 – 23VA 16VA
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Fluid temperature:
-40°F up to 185°F
(-40°C up to 85°C)
Ambient temperature:
-4°F up to 185°F
(-20°C up to max. 85°C)
Operating pressure: 5.8 to 116 bar
Mounting position: as required,
preferably with solenoid vertical
on top
Material
Body: Aluminium
Seat seal: TPE
Internal parts: TPU
Features
High flow rate
All internal components captive
Functional compact design
Solenoid interchangeable without
tools
Integrated silencer
One-piece diaphragm for
longer life
For air
Indirectly solenoid actuated
Diaphragm valves
Internal thread 3/4" NPT to 2 1/2" NPT
Technical data
Technical specifications
Series 82970
2/2-way valves Orifice 3/4 to 2-1/2
