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159 Series Motorized Actuator
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
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
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
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
Specifications
| 159 Series Motorized Actuator | |
|---|---|
| Revision / Function | [A1] On/Off Actuator, [A2] High/Low/Off Actuator |
| Enclosure / Opening Time | [10] Watertight - Slow Opening, [11] Watertight - Fast Opening, [20] General Purpose - Slow Opening, [21] General Purpose - Fast Opening |
| Electrical Connection Type | [X1] 1/2", [X2] M20 |
| Mechanical Options | [X0] None, [X1] Damper Shaft with Arm, [X2] Damper Shaft |
| Electrical Options | [1] None, [2] Auxiliary Switch, [3] Proof-of-Closure Switch, [4] Auxiliary Switch & Proof-of-, [5] Two Auxillary Switches |
| Voltage | [F0] 120/60, 110/50, [CU] 240/60, 230/50 |
| Valve Features | |
|---|---|
| Valve: Brand | Asco |
| Valve: Design | Mono-Block |
| Valve: Pipe Size | 3/4 in, 1 in, 1-1/4 in, 1-1/2 in, 1-3/4 in, 2 in, 2-1/4 in, 2-1/2in, 2-3/4 in, 3 in |