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HONEYWELL 7131KBN2BF00 Solenoid Valve Npt Coil 2-PORT 1/4IN 580PSI 24VDC

7131kbn2bf00 Honeywell Solenoid Valve 2-port 1/4in Npt 580psi Max 24vdc Coil

( Brand: Honeywell ), ( Manufacturer Part Number: 7131KBN2BF00 ), ( Part Type: Valve Solenoid Coil ), ( Valve Operation: Solenoid )

Review HONEYWELL Solenoid Valve 2-port 1/4in Npt 580psi Max 24vdc Coil

The **Honeywell 7131KBN2BF00** is a high-performance, normally closed, 2-port solenoid valve engineered for precision control in demanding industrial, commercial, and automation applications. Designed with a robust **1/4-inch NPT (National Pipe Thread)** connection, this valve ensures reliable sealing and efficient fluid flow for gases, liquids, or compressed air systems where tight tolerances and consistent operation are critical. Built to withstand operating pressures up to **580 PSI**, it delivers exceptional durability and resistance to pressure surges, making it ideal for high-pressure environments such as HVAC systems, pneumatic actuators, medical gas delivery, or industrial fluid handling. The valve s **24V DC coil** provides energy-efficient operation with low power consumption, while its compact and modular design allows for easy integration into existing control panels or custom automation setups. Constructed from corrosion-resistant materials, including brass or stainless steel components where applicable, the 7131KBN2BF00 ensures long-term reliability even in harsh or corrosive conditions. Its **normally closed (NC) configuration** guarantees safety by default, preventing unintended fluid flow until activated by the solenoid, which is particularly valuable in applications requiring fail-safe operation. Whether used in air conditioning systems, laboratory instrumentation, or automated manufacturing processes, this valve combines Honeywell s reputation for precision engineering with practical versatility, offering a seamless balance of performance, durability, and ease of installation.

### **Pros and Cons of buying a Honeywell 7131KBN2BF00 Solenoid Valve**

#### **Pros:**

1. **High Pressure Rating (580 PSI)** Suitable for applications requiring robust pressure handling, such as industrial fluid systems, compressed air, or hydraulic setups.

2. **24V DC Coil** Compatible with standard DC power supplies, making it versatile for automation systems, PLCs, or control panels.

3. **1/4" NPT Threading** Standardized threading ensures easy installation with common piping systems, reducing compatibility issues.

4. **2-Port Design** Ideal for simple on/off control of fluid flow, making it a cost-effective choice for basic automation needs.

5. **Reliable Brand (Honeywell)** Honeywell is a well-known manufacturer with a reputation for durability and consistent performance in industrial applications.

6. **Compact and Lightweight** Easier to install in tight spaces compared to larger valves.

7. **Normally Closed (NC) Operation** Default closed state improves safety in applications where unintended flow must be prevented.

8. **Wide Temperature Range** Capable of handling a broad range of operating temperatures, enhancing versatility in different environments.

9. **Low Maintenance** Solenoid valves of this type typically require minimal upkeep, reducing long-term operational costs.

10. **Compatibility with Common Control Systems** Works well with PLCs, relays, and other automation setups due to its standard electrical interface.

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#### **Cons:**

1. **Limited Flow Rate** A 1/4" valve may not be sufficient for high-flow applications, potentially requiring multiple valves or larger piping.

2. **No Built-in Pressure Regulation** This valve only controls flow on/off; it does not regulate pressure, which may require additional components.

3. **Potential for Leakage Over Time** Like all mechanical valves, seals can degrade, leading to leaks if not maintained properly.

4. **Sensitive to Power Fluctuations** A 24V DC coil may be susceptible to damage from voltage spikes or inconsistent power supply.

5. **No Integrated Safety Features** Lacks built-in fail-safe mechanisms (e.g., pressure relief) beyond basic on/off control.

6. **Cost Relative to Performance** While affordable for basic needs, higher-end applications may require more advanced valves with additional features.

7. **Limited Material Options** The valve body and seals may not be ideal for highly corrosive or abrasive fluids without additional modifications.

8. **Requires Proper Draining** Condensation or trapped air in the system may need manual intervention, especially in vertical installations.

9. **No Built-in Diagnostics** Unlike some smart valves, this model does not provide feedback on valve status or failure modes.

10. **Potential for Coil Burnout** Prolonged use or improper wiring can lead to coil failure, requiring replacement.

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### **Conclusion:**

The **Honeywell 7131KBN2BF00** is a **reliable, cost-effective solenoid valve** well-suited for **basic on/off control applications** in industrial, automation, or fluid handling systems where **580 PSI pressure, 1/4" NPT threading, and 24V DC operation** are requirements. It excels in **simplicity, durability, and compatibility** with standard control systems. However, it is **not ideal for high-flow, pressure-regulated, or highly corrosive environments** without additional components or modifications.

For **low-to-medium demand applications** where cost and ease of installation are priorities, this valve is a **solid choice**. For **high-flow, precise control, or harsh-environment applications**, a more specialized valve (e.g., with pressure regulation, larger ports, or materials resistant to chemicals) may be necessary.

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### **Recommendation:** - **Buy it if:**

- You need a **simple, reliable 24V DC solenoid valve** for basic fluid control.

- Your system operates at ** 580 PSI** with **1/4" NPT piping**.

- You require **normally closed (NC) operation** for safety.

- Budget is a concern, and you prioritize **Honeywell s brand reliability**.

- **Consider alternatives if:**

- You need **higher flow rates** (consider a larger valve, e.g., 1/2" or 3/4").

- Your application requires **pressure regulation** (pair with a pressure regulator).

- The environment involves **corrosive or abrasive fluids** (opt for valves with stainless steel or specialized seals).

- You need **smart features** (e.g., status monitoring, wireless control).

- Your power supply has **frequent voltage fluctuations** (consider a valve with built-in surge protection).

**Final Verdict:** This valve is **highly recommended for its intended use case** a **practical, no-frills solution** for standard solenoid valve applications. Ensure proper sizing, power supply stability, and system compatibility to maximize its lifespan and performance.

Details:

Actuation: 2-Port. Specifications: model #: 7131KBN2BF00. Honeywell Solenoid Valve. Ports: 1/4in NPT.

This is a surplus item. Max Pressure: 580psi.

part #: 7131kbn2bf00 price

  • $150.00

specifications valvesplumbing:

  • brand: Honeywell
  • mpn: 7131kbn2bf00
  • part type: Valve Solenoid Coil
  • valve operation: Solenoid

offer valvesplumbing:

  • started: February 10, 2026
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 2

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general valvesplumbing:

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

returns valvesplumbing:

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

shipping valvesplumbing:

  • carrier: USPS, UPS
  • type: Calculated
  • service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air
  • cost: $0.00
  • transit: 2-7 Days
  • class: Standard, Expedited, One-day

seller valvesplumbing:

  • city: Osseo, Minnesota
  • rating: 100.0%
  • # reviews: 43495
part type: valve solenoid coil, valve operation: solenoid,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > valves manifolds, sku: 22305640658886604,
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  • Used. Offer #1 priced at $150.00 + $0.00 shipping estimate = $150.00* total. Electrical Connection: 2-Wire Leads. Model # : .FREE SHIPPING

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