The 042H1143 is a 2-inch butt weld, servo-operated solenoid valve designed for controlling liquids, suction lines, and hot gas lines containing ammonia or fluorinated refrigerants. It features a normally closed (NC) function with manual opening capability and utilizes a servo-piston construction for precise operation. The valve is suitable for ambient temperatures ranging from -40°C to 80°C (-40°F to 175°F) and has an actuator system measuring 13.5 mm. It is compatible with various voltages including 24VDC, 110VAC, and 220VAC, and can be connected via flange connections.
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