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The ASCO Series HOV1B are bronze-bodied safety valves electro-hydraulically operated to provide reliable on-off control of fuel oil. The valves´ spring-loaded, stem-guided PTFE seat opens within 9 seconds of power application and closes within 1 second of power interruption. The valves are agency-approved for fuel oil safety shutoff. The HOV1B Series consist of a flexible two-piece actuator and the valve body design that is ideal for OEMs who want both actuator and body as a set, and for end users and distributors who want to minimize inventory by mixing/matching separate actuators and valve bodies. The HOV 1B Series are suitable for boilers/burners, ovens/furnaces, kilns/incinerators, and heating equipment.
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Manufacturer: Asco Numatics
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Valve Type: Solenoid & Switches
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Sub-Type: Solenoid Valves
- Self-contained, hermetically sealed, pull-type electrohydraulic actuator has motor/pump unit immersed in oil, reducing wear and enhancing reliability
- Rugged construction and broad ambient temperature range (-40F to 150F) permit use in challenging environments
- Type 1 General Purpose enclosure standard, optional Type 4, Watertight
- HOV1B Series offers offers ½" to 1" NPT and flow range from Cv 4.5 to 6, and operating pressure of 300 psi and operating pressures from 4 psi to 20 psi
- Visual indication of valve open & closed position is standard
- Proof of closure switch available is a standard equipment
- Mountable in any position for installation flexibility
- UL Listed, FM Approved, CSA Certified
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