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Asco-P-159

ASCO™ Series 159 Motorized Actuator

Product Description

The ASCO Series 159 Motorized Actuator is offered in On/Off and High/Low/Off construction. The motorized actuator is a self-contained, electrohydraulic linear actuator featuring dual internal control valves for repeatable positioning. When the actuator is mounted to a Series 158 valve, position indicators on both sides of the actuator show the open or closed position of the valve. The Series 159 Motorized Actuator and Series 158 gas valve combination provide a globally approved safety shut-off solution for a wide range of applications including boilers, furnaces, ovens, dryers, incinerators, thermal oxidizers and other heating systems

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Specifications

Valve Actuation
Motorized
Voltage
110 AC, 120 AC, 220 AC, 230 AC
Ambient temperature range
-40 to 66° C, -40 to 150° F
Power Requirement
220 VA max.
Actuator Function
On/Off or High/Low/Off
Agency Approvals
when coupled with ASCO series 158:
UL 429
ANSI Z21.21/ CSA 6.5 C/I
FM 7400
EN 161 Class A
RoHS
Enclosure Integrity
IP10 & Type 1, IP65 & Type 4

Features

  • Broad ambient temperature range suitable for hot (150° F/66° C) or frigid (-40° F/-40° C) environments
  • Slow- or fast-opening constructions make it suitable for a variety of applications
  • Type 1 & IP10 General Purpose enclosure standard, optional Type 4 & IP65 Watertight enclosure available for outdoor or indoor wash down installations
  • Rugged construction ensures high reliability and durability
  • Visual indication of valve open & closed position is standard
  • Optional electrical interlock proof of closure switch is available
  • Mountable in any position for installation flexibility
  • UL Listed, FM Approved, CSA Certified
  • EN161 class A certified, ROHS directive

Documents & Drawings