18A45 Magnatrol Solenoid Valve (G18A45SC-ACBW)

18A45 Magnatrol Solenoid Valve (G18A45SC-ACBW) 1.25″nptNC 0/90# 120V 212F LIQ

Overview

The Magnatrol 18A45 Solenoid Valve (G18A45SC-ACBW) is a two-way, full port valve constructed from bronze for general-purpose fluid control. It features Normally Closed (N/C) operation, meaning it opens when the coil is energized (Energize to Open) and closes when power is removed. This valve is designed as an internal pilot-operated or direct-acting valve that requires no differential pressure to open, making it suitable for operation from zero to its maximum differential pressure. It utilizes a packless construction for dependable service.

Features

• Operation: Normally Closed (N/C), opening upon coil energization.
• Port Type: Full Port, providing a straight-thru design for maximum flow.
• Construction: Cast Bronze body with Globe Pattern and NPT ends.
• Coil: Encapsulated Class B coil is standard (Class H available) and designed for continuous duty with both AC and DC voltages.
• Pressure Operation: No differential pressure is required to open the valve.
• Installation: Must be mounted in a horizontal pipe with the solenoid enclosure positioned vertically and on top.

Specifications

• Part Number: G18A45SC-ACBW
• Valve Type: Two-Way Solenoid Valve
• Pipe Size: 1-1/4″ NPT
• Maximum Differential Pressure (Max Diff PSI): 90 PSI
• Maximum Static Pressure: 300 PSI
• Control Voltage (Standard AC): 120 VAC, 60 HZ
• Power Rating: 25 Watts AC / 18 Watts DC
• Amperage (120-60): 0.4 Amp hold / 1.6 Amp inrush
• Maximum Fluid Temperature: 212° F
• Body Material: Bronze
• Cv Factor: 17.0000
• Approximate Weight: 11-12 lbs

Applications

The 18A45 solenoid valve is used to control the flow of general service fluids. It is suitable for fluids such as Water, Oil, Air, Gas, Solvents, Brine, and Vacuum. It must only be used with fluids that are not reactive with the construction materials and are free of sediment. It is a general-purpose valve often utilized in various HVAC and process control systems.