129L53H Magnatrol Solenoid Valve

The Magnatrol 129L53H SOLENOID Valve 3/4″ N/C 120V 0-300# Hot Water

Overview

The Magnatrol 129L53H is a Type L, two-way, full port, bronze solenoid valve that is Normally Closed (N/C), meaning the valve opens when the coil is energized (Energize to Open). It is an internal pilot-operated valve that is designed to operate from zero to its maximum differential pressure, requiring no differential pressure to open. The valve features a packless construction for dependable service.

Features

• Operation: Normally Closed (N/C), opening upon coil energization.
• Construction: Full Port, 2-Way Straight Thru Design with a Cast Bronze body, Globe Pattern, and NPT ends. It is a packless design.
• Coil: Continuous Duty, Encapsulated Class H coil is designed for both AC and DC voltages.
• Pressure Operation: Operates from zero differential pressure up to the maximum indicated pressure.
• Installation: Must be mounted in a horizontal pipe with the solenoid enclosure vertical and on top.

Specifications

• Part Number: 129L53H
• Pipe Size: 3/4″ NPT
• Operation: Normally Closed (N/C)
• Control Voltage (Standard AC): 120 VAC
• Maximum Differential Pressure (Max Diff PSI): 300 PSI
• Watts AC: 65
• Watts DC: 33
• Maximum Fluid Temperature: Up to 400° F
• Body Material: Bronze
• Weight: Approximately 11.00 lbs

Applications

The solenoid valve is used to control the flow of general service fluids, including Hot Water, Hot Liquids, Hot Gases, and Cryogenics. It is suitable for any fluids that are not reactive with the construction materials and are free of sediment. Cryogenic fluids include Liquid Oxygen (-297°F), Liquid Argon (-303°F), and Liquid Nitrogen (-320°F). Cryogenic valves are specially degreased and cleaned, and Oxygen valves are “black light” tested.