Walworth 1749F Top Entry Plug Valve

Description:

The Walworth 1749F Top Entry Plug Valve is used in industrial piping systems for full-port shutoff and flow isolation in liquid, gas, and process control applications. Commonly installed in refineries, oil and gas pipelines, chemical processing plants, and industrial utility systems. Maintenance teams and system integrators use this valve for pipeline maintenance, retrofit upgrades, OEM replacement, and reliable isolation of high-volume industrial process flow systems.

Applications:

The Walworth 1749F top entry plug valve is designed for industrial flow control systems requiring dependable shutoff performance, low pressure drop, and simplified in-line maintenance access. It is frequently utilized in petrochemical processing, steam distribution systems, fuel handling lines, water treatment facilities, and industrial process piping where secure sealing, corrosion resistance, and long service life are essential for safe and efficient plant operation.

Technical Specifications:

• Brand: Walworth
• Part Number: 1749F
• Product Type: Top Entry Plug Valve
• Valve Style: Top entry plug valve
• Size: 4 inch
• Pressure Class: 150
• Body Material: WCB cast carbon steel
• Connection Type: RF flange (Raised Face Flange)
• Operation Type: Manual flow isolation valve
• Function: Pipeline shutoff and flow control
• Compatible Media: Oil, gas, steam, water, and industrial process fluids
• Installation Type: Flanged inline piping installation
• Designed For: Industrial process and utility piping systems
• Industrial Use: OEM equipment and maintenance replacement
• Construction Type: Heavy-duty industrial valve body
• Maintenance Feature: Top entry serviceable design

Common Replacements:

• Crane Plug Valve
• DeZURIK Lubricated Plug Valve
• Flowserve Nordstrom Plug Valve