NIBCO T-580-70-LL Ball Valve Swp Cwp 150 600

( Brand: Nibco ), ( Manufacturer Part Number: T-580-70-LL ), ( Part Type: Valve )

Review NIBCO Ball Valve Inch Threaded Bronze 150 Swp 600 Cwp Used

The **Nibco T-580-70-LL Ball Valve**, rated for **150 SWP (Short Weight Pressure)** and **600 CWP (Class 150/600)**, is a high-performance, full-port, lug-style ball valve engineered for demanding industrial applications where reliability, durability, and precise flow control are paramount. Designed with a **low-leakage (LL) feature**, this valve ensures minimal internal leakage when fully closed, making it ideal for systems where even the slightest fluid loss could compromise efficiency or safety. Constructed from **cast ductile iron (CDI) with a carbon steel body**, the T-588-70-LL delivers exceptional strength and resistance to corrosion, thermal cycling, and mechanical stress, ensuring long-term performance in harsh environments such as water treatment plants, municipal infrastructure, and commercial HVAC systems. The **full-port design** minimizes pressure drop across the valve, optimizing flow rates while reducing energy consumption, which is particularly advantageous in large-scale piping networks where efficiency is critical.

Featuring a **lug-style connection**, this valve provides a robust and secure mounting option that allows for easy installation and removal without disrupting the piping system, a significant advantage during maintenance or upgrades. The **Teflon -coated ball and seat assembly** enhances wear resistance, reduces friction, and prevents sticking, even in applications involving abrasive or corrosive fluids. Additionally, the valve s **manual lever handle** offers intuitive operation, enabling quick on/off control with minimal effort, while its **standard 2-inch (50mm) port size** (adjustable based on specific model variations) ensures compatibility with a wide range of piping configurations. The **150 SWP rating** (150 pounds Short Weight Pressure) ensures the valve can withstand standard operating pressures in most municipal and industrial systems, while the **600 CWP (Class 600) designation** indicates its ability to handle higher pressure demands when required, providing versatility for applications ranging from low-pressure distribution to moderate high-pressure scenarios.

Safety and operational integrity are further enhanced by the valve s **full-lubricated design**, which reduces wear on the ball and seat, extending the valve s service life and reducing the need for frequent maintenance. The **low-leakage (LL) certification** ensures compliance with strict industry standards for fluid containment, making it suitable for applications where even trace leakage could pose a risk. Whether installed in a **water supply network, fire protection system, or industrial process line**, the Nibco T-580-70-LL delivers consistent performance under fluctuating conditions, from extreme temperatures to varying flow rates. With its combination of **durability, ease of installation, and reliable sealing**, this ball valve is a trusted choice for engineers and contractors seeking a dependable solution for critical fluid control applications.

### **Pros and Cons of buying a Nibco T-580-70-LL Ball Valve (150 SWP, 600 CWP)**

1. **High Pressure and Temperature Ratings** The valve is rated for **600 PSI (Class 600) working pressure** and **150 PSI (Class 150) shutoff pressure**, making it suitable for demanding industrial applications, including steam, water, and gas systems. The **600 CWP (Class 600) rating** ensures reliability in high-pressure environments.

2. **Full-Port Design** The **T-580** series features a **full-port ball design**, meaning it provides **minimal pressure drop** when fully open. This is beneficial for maintaining efficient flow in piping systems.

3. **Low Maintenance** Ball valves are known for their **durability and ease of maintenance**. The **T-580** has a **sealed ball mechanism**, reducing wear and tear compared to gate or globe valves. The **LL (Low Leakage) designation** suggests it has a tight shutoff, reducing the risk of leaks over time.

4. **Versatile Material Construction** The valve is likely made of **cast carbon steel (common for Nibco industrial valves)**, which provides **strength and resistance to corrosion** in many industrial environments. If it includes **stainless steel trim or coatings**, it would further enhance corrosion resistance.

5. **Standardized and Reliable Brand** Nibco is a **well-established manufacturer** in the plumbing and industrial valve industry, known for **consistent quality and compliance with industry standards** (such as ASME, ANSI, and MSS).

6. **Easy Installation and Operation** Ball valves are **quick to install** and require minimal maintenance. The **handwheel or actuator (if applicable)** allows for **easy manual operation**, making it suitable for both automated and manual control systems.

7. **Compatibility with Various Media** Due to its **high-pressure rating and robust construction**, it can handle **water, steam, air, gas, and some chemicals** (depending on material specifications).

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1. **Higher Upfront Cost** Compared to **lower-grade ball valves or gate valves**, the **Nibco T-580-70-LL** is likely **more expensive** due to its **high-pressure rating, full-port design, and brand reputation**.

2. **Limited Material Options (Potential Corrosion Risk)** While carbon steel is strong, it may **corrode in highly acidic or saline environments** unless specified otherwise. If the application involves **aggressive chemicals**, a **stainless steel or alloy version** may be necessary, increasing cost.

3. **Potential for Leakage Over Time (If Not Properly Maintained)** While the **LL designation suggests low leakage**, **seal wear** can occur with prolonged use, especially if the valve is **frequently cycled open/closed**. Regular maintenance is required to prevent leaks.

4. **Not Ideal for High-Flow Turbulence** While the **full-port design minimizes pressure drop**, **extreme turbulence or cavitation** in certain fluids (e.g., slurries) could still cause **wear on the ball or seat**.

5. **Actuator Dependency for Automation** If an **electric or pneumatic actuator** is needed for automated control, additional costs and complexity arise. The **T-580-70-LL** itself is likely manual, requiring an **external actuator** for automation.

6. **Weight and Space Considerations** Due to its **high-pressure rating**, the valve may be **heavier and bulkier** than standard residential or low-pressure valves, requiring **stronger mounting and more space** in some installations.

7. **Potential for Overkill in Low-Pressure Applications** If the application **does not require 600 PSI ratings**, a **lower-rated valve (e.g., 300 PSI or 150 PSI)** would suffice, reducing unnecessary expense.

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The **Nibco T-580-70-LL ball valve (150 SWP, 600 CWP)** is a **high-quality, durable, and reliable choice** for **industrial applications requiring high-pressure resistance, minimal flow restriction, and low maintenance**. It excels in **steam, water, gas, and general industrial piping systems** where **leak resistance and longevity** are critical.

- **Low-pressure applications** (where a cheaper valve would suffice).

- **Extremely corrosive environments** (unless specified with corrosion-resistant materials).

- **Budget-sensitive projects** (due to its premium pricing).

- **Applications with frequent valve cycling** (where wear could become an issue without maintenance).

- You need a **reliable, high-pressure ball valve** for **industrial, commercial, or heavy-duty plumbing**.

- **Minimal pressure drop** and **low maintenance** are priorities.

- The application involves **steam, high-temperature water, or gas systems**.

- You can **afford the higher cost** for long-term durability.

- The application **does not require 600 PSI ratings** (a **300 PSI or 150 PSI valve** may be sufficient).

- **Corrosion resistance is critical** (opt for a **stainless steel or alloy version** if available).

- **Budget constraints** exist (compare with other brands like **Flowserve, Emerson, or local industrial valve manufacturers**).

- **Frequent valve operation** is expected (ensure proper lubrication and maintenance protocols).

**Final Verdict:** For **high-pressure, long-term industrial use**, the **Nibco T-580-70-LL** is a **strong, well-built choice**. However, **carefully assess whether its specifications align with your exact needs** to avoid unnecessary expenditure.

Details:

UPS 2 Day Air AM. UPS Next Day AM. The cost of combined shipping depends on weight, location buyer and size box.

Item is sold as pictured. Prices for these options may differ from standard ground shipping. These services include: UPS 3 Day Select. Nibco T-580-70-LL Ball Valve 2 Threaded, Bronze, 150 SWP, 600 CWP.

part #: t58070 prices

• $44.25-$499.00

specifications valvesplumbing:

• brand: Nibco
• mpn: T-580-70-ll
• part type: Valve

offer valvesplumbing:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• best offers: True
• started: June 1, 2026

general valvesplumbing:

• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Ball Valves
• condition: Used

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• type: Calculated
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seller valvesplumbing:

• city: Kawkawlin, Michigan
• # reviews: 29239
• rating: 100.0%

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