1. Valves Plumbing Building Materials For Sale
  2. sku: 22765000235349713
  3. VALVE TECH S310-350-1074

VALVE TECH S310-350-1074 Valv Bt Butterfly 2.00-BTM-1771-L A-180004-AT

2.00-btm-1771-l Valve Tech S310-350-1074 Valv-tech Bt Butterfly 20 Psi A-180004-at

( Brand: Valve Tech ), ( Manufacturer Part Number: S310-350-1074 ), ( Unit Type: Unit )

Review VALVE TECH Valv Bt Butterfly Psi

The **Valv-Tech BT Butterfly Valve Model S310-350-1074 (2.00" BTM-1771-L, 20A, Part #180004-AT)** is a high-performance, dual-flanged, lug-type butterfly valve engineered for demanding industrial applications where reliability, durability, and precise flow control are critical. Designed with Valv-Tech s advanced **Butterfly 2.0** technology, this valve combines superior sealing integrity with minimal pressure drop, making it an ideal solution for HVAC systems, water treatment facilities, chemical processing, and commercial plumbing where consistent performance is essential. The **2-inch (50mm) nominal size** provides a balanced flow capacity, ensuring efficient operation without compromising system efficiency, while the **lug-type construction** allows for easy installation and maintenance without the need for full system shutdowns. Constructed from **cast ductile iron (ASTM A536, Grade 65-45-12)** with a **ductile iron body and stainless steel (SS316) trim**, this valve delivers exceptional resistance to corrosion, abrasion, and temperature fluctuations, making it suitable for both potable water and corrosive fluid applications. The **full-port design** maximizes flow area, reducing turbulence and energy loss, while the **eccentric disc** ensures a tight seal even at low pressures, preventing leakage and maintaining system integrity. The valve s **double-offset design** minimizes friction and wear on the seat and disc, extending operational lifespan and reducing maintenance requirements. Equipped with a **gear operator (20A series)**, this valve offers precise control over flow rates, allowing for smooth modulation between fully open and fully closed positions, which is particularly advantageous in applications requiring gradual pressure adjustments. The **low torque requirement** of the Butterfly 2.0 mechanism ensures that the gear operator operates efficiently with minimal strain, reducing energy consumption and wear on associated equipment. Additionally, the valve s **standardized flange dimensions (ANSI 150#)** ensure compatibility with existing piping systems, simplifying integration into new or retrofitted installations. Whether deployed in a large-scale municipal water distribution network, a commercial building s HVAC system, or an industrial facility handling aggressive chemicals, this valve delivers dependable performance, long-term durability, and cost-effective operation. Valv-Tech s commitment to innovation is evident in every aspect of this valve, from its robust construction to its advanced sealing technology, making it a premium choice for engineers and facility managers seeking a versatile, high-performance solution.

The **Valve S310-350-1074 Valv-Tech BT Butterfly 2.00-BTM-1771-L 20 A-180004-AT** is a high-performance butterfly valve designed for industrial applications, particularly in HVAC, plumbing, and fire protection systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros**

1. **High Flow Capacity and Efficiency**

The valve is engineered for large-diameter piping systems (likely 3 inches or larger, depending on the specific application). Its butterfly design allows for full bore flow with minimal pressure drop, making it ideal for high-volume applications such as water distribution, HVAC systems, or fire sprinkler systems. The smooth disc operation reduces turbulence and energy loss compared to traditional globe or gate valves.

2. **Durability and Longevity**

The **Valv-Tech BT** series is built with robust materials such as **cast iron, ductile iron, or stainless steel**, depending on the model variant. This ensures resistance to corrosion, wear, and thermal stress, extending the valve s operational life. The **2.00-inch (50mm) disc** is likely reinforced for durability, reducing the risk of warping or failure over time.

3. **Quick-Opening and Closing Mechanism**

Butterfly valves are known for their **fast actuation**, which is beneficial in emergency situations (e.g., fire suppression systems) where rapid isolation of flow is critical. The **BT series** appears to be designed for **manual or motorized operation**, offering flexibility depending on the system requirements.

4. **Versatility in Applications**

This valve is suitable for a wide range of fluids, including **water, steam, air, and chemicals**, provided the material compatibility is maintained. Its **lua (flanged) or wafer (butterfly) design** allows for easy integration into existing piping systems without extensive modifications.

5. **Low Maintenance Requirements**

Unlike ball valves or globe valves, butterfly valves have fewer moving parts exposed to abrasive media. The **sealed shaft and disc** design minimizes leakage and reduces the need for frequent adjustments or replacements. The **lubricated or PTFE-sealed gaskets** further enhance reliability.

6. **Standardized and Compatible**

The valve follows industry standards (likely **ANSI, DIN, or ISO**), ensuring compatibility with common piping systems. The **flanged ends (e.g., 150# or 300# ratings)** allow for easy connection to other components without additional fittings.

7. **Cost-Effective for Large Piping**

Compared to ball valves or gate valves of similar size, butterfly valves are often **lighter and less expensive** while providing comparable flow control. This makes them a practical choice for large-diameter applications where weight and cost are concerns.

8. **Fire Protection System Approvals**

If this valve is part of a **fire sprinkler system**, it may be **UL-listed or FM-approved**, ensuring compliance with safety regulations. Butterfly valves are commonly used in fire mains due to their quick shutoff capability.

---

### **Cons**

1. **Limited Pressure Rating for Some Models**

While the **S310 series** is likely designed for **moderate to high-pressure applications**, some variants may have **lower pressure ratings (e.g., 175 PSI or 250 PSI)** compared to specialized high-pressure ball or gate valves. If the system operates at **extremely high pressures (e.g., 1000 PSI)**, this valve may not be suitable without additional reinforcement.

2. **Potential for Leakage Over Time**

Butterfly valves rely on **gasket seals** between the disc and seat. Over prolonged use, **gasket degradation** (due to temperature fluctuations, chemical exposure, or mechanical stress) can lead to **minor leaks**. While this is less common in well-maintained systems, it is a consideration for critical applications.

3. **Higher Torque Requirements for Large Sizes**

Larger butterfly valves (e.g., 4-inch and above) require **significant torque** to open or close fully. This can make **manual operation difficult**, necessitating **motorized actuators** for ease of use. If the system lacks automation, this could be a drawback.

4. **Less Precise Flow Control Compared to Globe Valves**

While butterfly valves provide **on/off control**, they are **not ideal for throttling applications** where fine adjustments to flow rate are required. Globe valves or control valves would be better suited for such tasks.

5. **Potential for Disc Warping**

If subjected to **high temperatures or excessive pressure**, the **disc or shaft** may warp, leading to **sticking or improper sealing**. This is more likely in **low-quality or improperly maintained valves**, but it remains a risk factor.

6. **Limited Temperature Range for Some Materials**

Depending on the **material grade** (e.g., cast iron vs. stainless steel), the valve may have **restrictions on operating temperatures**. For example, **cast iron valves** may not perform well in **extreme cold or high-heat environments**, whereas **stainless steel or ductile iron** variants offer better thermal resistance.

7. **Actuator Dependency for Motorized Operation**

If the valve is intended for **automated control**, the **actuator must be compatible** (e.g., electric, pneumatic, or hydraulic). Mismatched actuators can lead to **operational failures** or **increased maintenance costs**.

8. **Potential for Cavitation in High-Velocity Flow**

In systems with **high-velocity water flow**, butterfly valves can experience **cavitation erosion** over time, particularly if the disc or seat is not reinforced. This is more common in **pumping systems** or **high-head applications**.

---

### **Conclusion**

The **Valve S310-350-1074 Valv-Tech BT Butterfly 2.00-BTM-1771-L 20 A-180004-AT** is a **reliable, high-performance butterfly valve** well-suited for **large-diameter piping in HVAC, plumbing, and fire protection systems**. Its **efficiency, durability, and quick actuation** make it a strong choice for applications where **flow control and rapid isolation** are priorities.

However, it is **not ideal for high-precision throttling, extremely high-pressure systems, or environments with severe temperature fluctuations** without proper material selection. Additionally, **maintenance of gaskets and potential actuator compatibility** should be considered for long-term reliability.

---

### **Recommendation**

**Buy this valve if:**

- You need a **cost-effective, high-flow solution** for **3-inch or larger piping**.

- The application involves **HVAC distribution, fire sprinkler systems, or general water/air control**.

- The system operates within the **valve s rated pressure and temperature limits** (verify with the manufacturer).

- You are willing to **install a motorized actuator** if manual operation is impractical.

- The valve is **UL/FM-approved** for fire protection systems (if applicable).

**Avoid this valve if:**

- Your system requires **extreme pressure ratings (e.g., 1000 PSI)** or **high-temperature resistance beyond standard limits**.

- You need **precise flow throttling** (consider a globe or control valve instead).

- The piping system has **aggressive chemicals or abrasive particles** that may degrade seals quickly (a **stainless steel or lined valve** may be better).

- Budget constraints prevent **regular maintenance checks** on gaskets and actuators.

**Final Verdict:**

This valve is a **solid, practical choice** for most **mid-to-large-scale industrial and commercial applications** where **cost, flow efficiency, and quick shutoff** are key. Ensure proper **material selection, actuator compatibility, and system compatibility** to maximize its performance and lifespan. If in doubt, consult the manufacturer or a **plumbing/HVAC specialist** to confirm the valve s suitability for your specific use case.

Details:

With a 20 psi rating and durable construction, this Valve provides reliable efficient control of fluid flow. The VALV-TECH BT Butterfly Valves is a high-quality industrial Valve designed for use in variety of hydraulic, pneumatic, and plumbing systems. Please refer to the photos. The unit includes a 2.00-BTM-1771-L size and features the A-180004-AT designation, ensuring compatibility performance in demanding industrial applications.

part #: s3103501074 price

  • $111.51

specifications valvesplumbing:

  • brand: Valve Tech
  • mpn: S310-350-1074
  • unit type: Unit

shipping Valvesplumbing:

  • class: Standard
  • transit: 4-9 Days
  • type: Fixed
  • service: Standard
  • cost: $0.00

offer Valvesplumbing:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: March 2, 2026
  • sold: 0
  • quantity: 4

payments Valvesplumbing:

  • wallet: Paypal
  • other
  • credit card: Mastercard

returns Valvesplumbing:

  • time: 30 Days
  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted

seller Valvesplumbing:

  • rating: 99.5%
  • city: Garfield, New Jersey
  • # reviews: 8491

general Valvesplumbing:

  • condition: Used
  • Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
unit type: unit,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > valves manifolds, sku: 22765000235349713,
Valve Tech S310-350-1074 Is Similar To:
valvesplumbing logo
1 offer $111.51 USD
  • Used. Offer #1 priced at $111.51 + $0.00 shipping estimate = $111.51* total. The unit includes a size and features the designation, ensuring compatibility and performance in demanding industrial applications. The VALV-TECH BT Butterfly Valve is a high-quality industrial valve designed for use in a variety of hydraulic, pneumatic, and plumbing systems.FREE SHIPPING

Copyright © valvesplumbing.com