NIBCO NL1Q00D T-135 2″ BRONZE THREADED RISING STEM GATE VALVE

The NIBCO T-135 2″ Bronze Threaded Rising Stem Gate Valve is a type of valve designed to regulate the flow of liquids or gases in a pipeline. It is commonly used in a variety of industrial and commercial applications where a reliable shutoff valve is required, especially for non-pressurized systems or in systems where the fluid flow needs to be isolated.

Key Features:

1. Material:

   • The valve body is made from bronze, which offers superior corrosion resistance, especially in water and steam systems. Bronze is durable and resistant to rust, making it ideal for use in systems with corrosive or harsh conditions.

2. 2″ Size:

   • The valve is designed for 2-inch pipe diameter connections, which is a common size for both residential and light industrial applications. It can be used in various systems such as water supply lines, HVAC systems, and heating applications.

3. Threaded Connection:

   • The valve features threaded ends, meaning it can be screwed directly into threaded piping (usually NPT—National Pipe Thread). Threaded connections are commonly used in systems where easy installation or disassembly is needed, as well as in systems that do not require high-pressure resistance.

4. Rising Stem:

   • A rising stem indicates that the stem (the part that controls the valve’s opening and closing) moves upward as the valve is opened. This is a distinctive feature that makes it easy to visually determine whether the valve is open or closed, as the stem will be visible when the valve is in the open position. Rising stem valves are typically more reliable for frequent operation.

5. Gate Valve Design:

   • The gate valve design means that the valve uses a gate-like mechanism (a flat or wedge-shaped disc) to control flow. When the valve is fully opened, the gate is lifted, allowing fluid to flow freely. When closed, the gate seals against the valve seat, stopping the flow completely.
   • Gate valves are generally used in systems where the valve is either fully open or fully closed, as they are not typically designed for regulating flow like ball valves or globe valves.

6. Pressure Rating:

   • The NIBCO T-135 valve is rated for appropriate pressure ratings for its size and design. For the 2-inch size, the typical pressure rating could be in the range of 200 PSI (pounds per square inch), but it is important to refer to the specific product documentation for detailed pressure limits.

7. Temperature Range:

   • The bronze material can generally handle a wide range of temperatures, making it suitable for both hot and cold water systems. The temperature range of this valve would typically be up to 250°F (121°C), but specifics should be checked in the manufacturer’s guidelines.

Applications:

• Water Distribution: Commonly used in residential, commercial, and industrial water systems to control the flow of water in pipelines.
• HVAC Systems: Used in heating, ventilation, and air conditioning (HVAC) systems to control the flow of heating or cooling fluids.
• Fire Protection Systems: Can be used in fire sprinkler systems to isolate sections of pipe or control water flow in the system.
• Irrigation: Suitable for irrigation systems where large amounts of water flow need to be controlled.
• Steam and Gas Lines: Works well in steam or gas distribution systems, where controlling flow and preventing leakage is crucial.

Benefits:

• Corrosion Resistance: The bronze body ensures durability and resistance to rust, corrosion, and wear, especially in systems that handle water, steam, or certain chemicals.
• Easy Operation: The rising stem design allows for visual indication of the valve’s position, making it easier for operators to determine whether the valve is open or closed.
• Reliable Shutoff: Gate valves provide a tight seal when closed, ensuring complete shutoff in systems where stopping flow is required.
• Long Service Life: Constructed from high-quality materials, this valve is designed for long-term use with minimal maintenance needs.

Conclusion:

The NIBCO T-135 2″ Bronze Threaded Rising Stem Gate Valve is a durable and reliable valve for controlling the flow of fluids in a wide variety of piping systems. Made of bronze for enhanced corrosion resistance, it is ideal for water, steam, and gas systems. With its rising stem design, it offers easy operation and visual confirmation of the valve’s status, making it suitable for both industrial and commercial applications.