CONSOLIDATED 1905TG-S4-1 Safety Relief Valve 1905TG/S4-1 1-1/2 190GPM

( Brand: Consolidated ), ( Manufacturer Part Number: 1905TG/S4-1 ), ( Part Type: Safety Valve ), ( Unit Type: Unit )

Review CONSOLIDATED 1905tg/s4-1 Safety Relief Valve 1-1/2 Inch 190gpm

The **Consolidated 1905TG/S4-1 Safety Relief Valve (1-1/2" NPT, 190 GPM)** is a robust, high-performance pressure relief device engineered to safeguard hydraulic, pneumatic, and industrial fluid systems from catastrophic overpressure events. Designed with precision and built to exacting standards, this valve combines reliability with durability, making it an indispensable component in critical applications where system integrity is paramount. Featuring a **1-1/2" National Pipe Thread (NPT) connection**, it is optimized for medium-flow systems requiring a maximum flow rate of **190 gallons per minute (GPM)**, ensuring efficient and responsive pressure relief when operational limits are exceeded. The **1905TG/S4-1** incorporates a **spring-loaded pilot mechanism**, which provides consistent and repeatable actuation at the set pressure, minimizing the risk of system damage due to delayed or erratic valve opening. Its **S4-1 series designation** indicates a compact yet sturdy design, ideal for installations where space is limited but performance cannot be compromised. Constructed from **high-grade steel alloys**, the valve body and internal components are engineered to withstand extreme pressures, corrosion, and thermal fluctuations, ensuring long-term reliability in demanding environments. The **tangent-guided spool design** enhances sealing efficiency, reducing internal leakage and maintaining system cleanliness, while the **adjustable spring tension** allows for precise pressure setting calibration, accommodating a wide range of system requirements. Whether deployed in hydraulic presses, industrial machinery, or fluid power systems, this valve delivers **instantaneous pressure relief**, protecting equipment from overloading while maintaining operational stability. Its **modular and easy-to-service design** ensures quick maintenance access, reducing downtime and extending the valve s operational lifespan. With a reputation for **uncompromising performance and engineering excellence**, the Consolidated 1905TG/S4-1 Safety Relief Valve stands as a cornerstone of safety-critical fluid control systems, offering peace of mind through its dependable protection and precision engineering.

### **Pros and Cons of Buying a Consolidated 1905TG/S4-1 Safety Relief Valve (1-1/2", 190 GPM)**

1. **High Flow Capacity (190 GPM)** Suitable for medium to large systems requiring reliable pressure relief, such as HVAC, fire protection, or industrial applications.

2. **Certified for Safety** Likely meets ASME, ANSI, or other industry standards, ensuring compliance with pressure vessel and piping regulations.

3. **Durable Construction** Made from materials like carbon steel or stainless steel, offering long-term reliability in harsh environments.

4. **Adjustable Pressure Setting** Allows for precise calibration to match system requirements, reducing the risk of over- or under-relief.

5. **Rugged Design** The **1905TG/S4-1** series is known for robustness, with features like corrosion-resistant coatings and reinforced seals.

6. **Maintenance-Friendly** Designed for easy inspection, testing, and servicing, minimizing downtime.

7. **Compatibility with Piping Systems** The **1-1/2" size** fits standard industrial piping, making installation straightforward.

8. **Brand Reputation** Consolidated is a trusted manufacturer in pressure relief technology, with a history of reliable performance.

1. **Higher Upfront Cost** Compared to generic or lower-grade relief valves, this model may have a premium price.

2. **Specialized Installation Requirements** May need professional fitting to ensure proper alignment, sealing, and backpressure management.

3. **Maintenance Costs Over Time** While durable, seals and internal components may require periodic replacement, adding long-term expenses.

4. **Limited Customization** Some models may not offer as many optional features (e.g., remote monitoring, electronic control) as higher-end alternatives.

5. **Potential Lead Times** Depending on stock availability, ordering may require waiting periods, especially for specialized sizes or configurations.

6. **Weight and Space Considerations** Heavier than some smaller valves, which may impact installation logistics in tight spaces.

7. **Training for Proper Use** Operators or maintenance personnel may need training to handle testing, recertification, and adjustments correctly.

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### **Conclusion**

The **Consolidated 1905TG/S4-1 Safety Relief Valve (1-1/2", 190 GPM)** is a well-engineered, high-performance solution for applications demanding reliable pressure relief. Its strengths lie in its **flow capacity, durability, adjustability, and compliance with safety standards**, making it ideal for industrial, commercial, or critical infrastructure use. However, the **higher cost, maintenance needs, and potential installation complexities** should be carefully considered before purchase.

If your system requires **consistent, high-flow relief with minimal risk of failure**, this valve is a strong choice. For **budget-sensitive or low-flow applications**, alternatives may exist that offer comparable safety at a lower cost.

### **Recommendation**

- You need a **high-capacity, certified pressure relief solution** for a system where reliability is critical.

- Your application involves **HVAC, fire suppression, or industrial processes** where ASME compliance is mandatory.

- You can justify the **initial and long-term costs** against the valve s performance and longevity.

- Your budget is tight and a **lower-cost, equally rated valve** from another manufacturer suffices.

- The application requires **specialized features** (e.g., electronic monitoring) not offered by this model.

- Installation constraints (space, weight, or piping compatibility) make this valve impractical.

- Verify **exact specifications** (pressure rating, material, backpressure tolerance) against your system s needs.

- Consult a **pressure relief specialist** to confirm sizing and installation requirements.

- Check for **local regulations** to ensure compliance with testing and recertification intervals.

For most **medium-to-large systems where safety and performance are non-negotiable**, this valve represents a sound investment.

Details:

1-1/2 inlet size suitable for a wide range of piping and process applications. Let us know whats going on, and we ll provide you a return label. Designed for optimal performance, this 1-1/2 valve features a set pressure of 150 PSI and cold press capacity PSI, ensuring efficient operation at flow rate 190 GPM. Shipping: Shipping cost: UPS Calculated.

Set pressure rated at 150 PSI, ensuring controlled release during excess conditions. Designed to protect equipment and personnel by preventing dangerous pressure buildup. Invest in peace of mind and safeguard your equipment with this high-quality safety relief valve. Buyers pay for return shipping.

Durable construction for long-term reliability in demanding environments. Automatic pressure-actuated operation for hands-free safety control. Some exceptions may apply. Consolidated 1905TG/S4-1 Safety Relief Valve 1-1/2 190GPM: Experience unparalleled safety and reliability with.

Cash on Pickup. Engineered for durability and precision, it effectively protects your system from over pressure, making an essential component any industrial application.

part #: 1905tgs41 prices

• $175.00-$400.00

specifications valvesplumbing:

• brand: Consolidated
• mpn: 1905tg/s4-1
• part type: Safety Valve
• unit type: Unit

general valvesplumbing:

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

offer valvesplumbing:

• best offers: True
• started: April 28, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

payments valvesplumbing:

• credit card: Visa
• wallet: Paypal
• other
• cash

returns valvesplumbing:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

seller valvesplumbing:

• rating: 99.8%
• city: Fleetwood, Pennsylvania
• # reviews: 24715

shipping valvesplumbing:

• carrier: UPS, USPS
• cost: $76.48
• type: Calculated
• transit: 3-8 Days
• service: UPS Ground, UPS Next Day Air, USPS Priority Mail
• class: Standard, One-day, Expedited

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