ASCO H117AK112F1 2-1/2" Normally Closed Gas Shutoff Valve Hydramotor
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The ASCO H117AK112F1 is a high-flow, combination Hydramotor actuator and safety shutoff gas valve designed for reliable use in commercial and industrial burner applications, including furnaces, dryers, dehydrators, and heaters. Operating on a 120V system, this normally closed electro-hydraulic unit features a self-contained, hermetically sealed motor and pump assembly immersed in oil to drastically reduce wear and ensure highly dependable operation. The durable cast iron valve body is engineered for self-cleaning performance and is equipped with a soft synthetic seat and an integral heavy-duty return spring, guaranteeing a tight and secure closure in one second or less upon power interruption. Please note: This product was discontinued by the manufacturer on April 26, 2021.
- Manufacturer: ASCO
- Part Number: H117AK112F1
- Product Status: Discontinued by manufacturer
- Product Type: Electrohydraulic Linear Actuator / Safety Shutoff Gas Valve
- Valve Design: Normally Closed with standard trim (High flow, self-cleaning operation)
- Pipe Size: 2-1/2" (Cast Iron, 250# screw class)
- Electrical Specifications: 120V / 158 VA
- Flow Capacity (Cv): 244
- Pressure Differential: 8 PSI
- Timing: Opens in 20 seconds maximum (increases by 20% on 50Hz); Closes in 1 second maximum
- Compatible Fluids: Fuel gas (natural, mixed, manufactured, LP gas, scrubbed/dried coke, sewer, and digester gases)
- Temperature Ratings: Ambient and maximum fluid temperatures from -40°F to 150°F
- Enclosure Type: Type 1 General Purpose (standard)
- Installation: Multi-poise design allows for mounting in any position
- Testing Features: Integrated 1/4" upstream and downstream pipe taps for routine leak testing
- Approvals: UL Listed, FM Approved, and CSA Certified (Automatic Gas Safety Shutoff Valves)
- SKU ASCOH117AK112F1
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