ASCO H118AJ122F1

The normally closed H118 is a combination Hydramotor actuator and safety shutoff/control gas valve. It is used for commercial and industrial burners in applications such as furnaces, dryers, dehydrators, conversion burners and heaters.

The cast iron, globe-type valve body features a soft synthetic seat and integral heavy-duty return spring for tight and certain closure in one second or less upon current interruption.

The self contained, hermetically sealed, pull-type electro-hydraulic actuator consists of a motor/pump unit immersed in oil, reducing wear and provides highly reliable operation.

Fluid: Fuel Gas - Use with natural, mixed, manufactured, or LP gas. Also suitable for the folowing service: Scrubbed and dried coke, sewer and digester gases.

Specifications:

• Opening Time: 28 second max.
• Closing Time: 1 second max.
• Enclosure: Type 1 General Purpose standard
• Type 4/7 Watertight/Explosion proof optional
• Ambient Temperature: -40F to 150F (-40C to 66C)
• Body Class: Cast Iron, 1” to 3” - 250# screw, 4” - 125# flange
• Pipe Taps: ¼” upstream \& downstream taps for routine leak testing

Installation: Multi-poise, may be mounted in any position.

Approvals:

• UL listed
• FM Approved
• CSA Certified to:
• Automatic Gas Safety Shutoff Valves C/I (3.9), File 113070.

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