Magnatrol Clark cooper HIGH PRESSURE SOLENOID VALVES EH70 SERIES VALVE

OPERAtION:
valve opens when energized and closes when de-energized. When the coil is energized the pilot valve opens, relieving the pressure above the piston, which is then lifted from its seat by the plunger. upon de-energizing the coil, a spring closes the pilot valve and opens a bleed passageway to
permit pressure to build above the piston and seat it. the normally open valve  operates similarly, closing when energized and opening when de-energized.
NO MINIMUM PRESSURE REQUIRED
APPLICAtION:
to control the low of Corrosive Fluids  Deionized Water  Condensate
 Ammonias  Vegetable Oils  Fuel Oils  Cryogenics  Flammable
Liquids and Gases. valve operates from zero to maximum diferential
pressure indicated in table.  valve can be mounted in any orientation.

CONStRUCtION
VALVE BODY:  316 ss Globe Pattern
  NPt end connections
PIStON:  303 ss       
PLUNGER:  430 ss
PILOt VALVE:    303 ss
BONNEt tUBE:  304 ss
SPRING:  302 ss
BODY SEAL:  Non Asbestos Gasket (durlon 8500?)
VALVE DISC: telon?
COIL:  encapsulated class !°H!±, 18!± leads - Alc/dc voltages
COIL ENCLOSURE:  carbon steel - coil enclosure is completely seal-
welded NeMA 4 (watertight) and NeMA 7
(explosion-proof) 1/2!± Nt conduit connection

type No.
eH70-08
eH70-12
eH70-16
eH70-24
eH70-32

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