Ironbound Supply Co. wants to help you understand the similarities and differences among various NIBCO® globe valves, specifically the F-718-B, F-718-N, F-738-31, and F-768-B models. These valves serve various industrial, mechanical, and commercial applications. Each variant offers unique features to meet specific requirements, though they all come with the NIBCO 5-year 125% limited warranty for quality assurance.
Common Features Across Models
- Material and Construction: All valves have an iron body that promises durability and reliability. Each valve also features a bolted bonnet, making them easy to maintain.
- End Connections: Each model comes with flanged end connections to facilitate ease of installation.
- Functionality: The seat and disc arrangement in all the models makes them ideal for throttling or regulating flow.
- Additional Information: For complete engineering and installation information, refer to NIBCO technical data sheets, chemical resistance guides, and catalogs.
Model-Specific Features
- F-718-B and F-768-B: Globe Valve – Iron, Bronze Mounted Trim – The F-718-B Globe Valve from NIBCO® offers a robust solution for various commercial, mechanical, and industrial applications. Crafted from durable iron and featuring bronze-mounted trim, this model epitomizes a blend of strength and functionality. Its unique design includes flanged end connections for a streamlined installation process. Further enhancing its usability is its renewable seat and disc arrangement, making this valve an optimal choice for tasks requiring flow throttling or regulation.
- Trim: These models feature a bronze-mounted trim.
- Availability: The F-718-B model comes in 25 variants, while the F-768-B is available in 7.
- F-718-N: Globe Valve – Iron, All Iron Trim – The NIBCO® F-718-N Globe Valve has a full iron construction, setting it apart from models featuring bronze trims. Designed to offer unyielding performance, this model focuses on durability and is ideal for commercial, mechanical, and industrial settings where an all-iron trim may be desirable. Its flanged end connections facilitate straightforward installation, while its renewable seat and disc offer convenience in maintenance. This makes the F-718-N a versatile and economical choice for various fluid control applications.
- Trim: Unlike the F-718-B and F-768-B, this model features an all-iron trim.
- Availability: This model comes in 8 variants.
- F-738-31: Globe Valve – Ductile Iron, Class 150, Bronze Trim – When it comes to globe valves that offer an extra layer of mechanical strength and versatility, the F-738-31 model from NIBCO® is an ideal candidate. Made of ductile iron, this valve exhibits higher physical properties compared to standard grey cast iron, making it suitable for applications demanding increased resilience. Classified under Class 150 with raised face-end connections, it promises easy installation and accessibility. The bronze trim adds to its functional features, while its renewable seat and disc make it an excellent option for flow regulation or throttling.
- Material: This model features ductile iron, which displays higher physical properties than standard grey cast iron.
- Class: It falls under Class 150 and comes with raised face-end connections.
- Trim: The trim is made of bronze.
- Availability: This model comes in 18 variants.
While all NIBCO® globe valves offer essential features like durability, ease of maintenance, and versatility, specific models offer features that may be crucial for specialized applications. For example, the F-738-31’s ductile iron construction provides higher physical properties than standard grey cast iron. On the other hand, the F-718-N is unique in its all-iron trim. Understanding these differences helps you choose the most appropriate globe valve for your project’s requirements.