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Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/pneumatics
M11
M
“N” Series Valves
Solenoid Characteristics
Catalog 0600P-10/USA
Technical Information
Continuous Duty Pilots
Continuous duty pilots are designed for applications
where cycling is infrequent and the pilot is to be
energized for indefinite periods of time . . . hours, days
or weeks. Typical uses include fail-safe or emergency
shutdown circuits where the pilot is to be energized
and the valve open as long as the main control is “live”
in order to shut off air to equipment in the event of
power failure.
The Continuous duty pilot operates satisfactorily
in ambient temperatures up to 125°F, even when
continuously energized and without the benefit of
the cooling air which normally flows through the pilot
during frequent cycling. Under certain conditions,
satisfactory operation may be obtained at ambient
temperatures above 125°F. CONSULT FACTORY.
Incorporating the performance-proven
design features of the standard
L-Pilot, the continuous duty pilot
utilizes a bullet-shaped stem on
the upper end of the plunger.
This bullet-shaped stem, seating
in a high-temperature rubber
o-ring, provides both a
bubble-tight seal and
positive release.
Continuous Duty
Pilot
3/8" & 3/4" Basic – L-Pilot
Voltage/
Cycles
Amps
Inrush
Amps
Holding
Resistance
Ohms Watts
Insulation
Class
120/60VAC .29 .18 122 12 B
110/50VAC .21 .14 122 12 B
240/60VAC .18 .12 610 12 B
24/60VAC 1.6 1.0 4.5 9.5 B
24/50VAC 1.2 .75 6.4 9.5 B
6VDC – 1.4 4.5 7.6 B
12VDC – .66 17.7 9 B
24VDC – .32 71 9 B
48VDC – .22 216 11 B
1-1/4" Basic – P-Pilot
Voltage/
Cycles
Amps
Inrush
Amps
Holding
Resistance
Ohms Watts
Insulation
Class
120/60VAC .46 .25 35 18.5 B
110/50VAC .36 .19 48 12 B
230/60VAC .26 .15 125 19.5 B
220/50VAC .20 .11 191 15 B
24/60VAC 2.3 1.4 1.3 20 B
24/50VAC 1.6 .9 2.1 12 B
12VDC – .7 17 8 B
24VDC – .33 68 8 B
48VDC – .16 275 7.5 B
Valves with solenoid operators designed for hazardous
locations are UL & CSA Approved as follows:
National Electric
Code Ambient Conditions
NEMA
Classification
Class I Div. 1
Group C
Ethyl, Ether, Etc. Gases &
Vapors
VII (7)
Class I Div. 1
Group D
Gasoline, Etc. Gases & Vapors VII (7)
Class I Div. 2
Group B
Butadiene, Etc., Liquid, Fluid
or Vapor Normally Contained,
or Atmosphere Ventilated
VII (7)
Class II Div. 1
Group E
Metal Dust IX (9)
Class II Div. 1
Group F
Coal, Coke, Carbon Black
Dust
IX (9)
Class II Div. 1
Group G
Flour, Starch, Grain Dust IX (9)
See Article 500 – Hazardous (Classified) Locations, National Electric Code.
Hazardous Duty Solenoid Listing
Solenoid Characteristics Chart
Voltage Range +10/-15% of Nominal
NOTE: Continuous duty type service is for applications where pilot valve
is energized more than ten (10) minutes.