ESS Series Valves

Double solenoid, 2-position, no springs. Spool shifts and remains shifted when one solenoid or the other is momentarily or continuously energized. Standard models are assembled for "Internal Pilot" operation. This operator style will operate reliably on line pressures from 150 PSI down to 25 PSI. If the line pressure is 150 PSI to 250 PSI or less than 25 PSI to 28" Hg, then the solenoid operator must be configured to use an "External Pilot" source.

Part Number: ESS2ESS2
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Body Styles (resets all options)
Side Ported
2 1/4" NPTF
3 3/8" NPTF
4 1/2" NPTF
6 3/4" NPTF
8 1" NPTF
12 1-1/2" NPTF
Subplate Mounted
3P 3/8" flow
4P 1/2" flow
8P 1" flow
16P 1-1/2 flow
Prefix Options
STD Standard body material
Z Brass Body
N Namur Style
B "B"-Series Stack
Coil Options
STD Default coil configuration
A Intrinsically safe
H High temperature
J Mold over
M Flying lead
T ATEX
X Explosion proof
Valve Options
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O Twist locking solenoid override
C Side exhaust coil nut
L Dust excluder coil nut
Q Spool detent (body styles 2, 3 and 3P only)
Z External Pilot