Kunkle 912BFEM03-LE Bronze Threaded 1×1-1/2in Npt Relief Valve

The Kunkle 912BFEM03-LE is a bronze threaded relief valve designed to provide overpressure protection for various systems, particularly in industrial and commercial applications. It is equipped with a 1-inch inlet and a 1.5-inch outlet, utilizing NPT (National Pipe Thread) connections.

Key Features:

General Specifications:

1. Model: 912BFEM03-LE.
2. Material: Bronze.
   • Corrosion-resistant, making it suitable for use in harsh environments.
3. Size:
   • Inlet Size: 1 inch NPT.
   • Outlet Size: 1.5 inch NPT.
4. Type: Spring-loaded pressure relief valve.
   • Designed to open at a set pressure to prevent system overpressure.

Performance:

1. Set Pressure:
   • The valve is factory set to a specific pressure range (consult technical documentation for precise settings).
   • Typically used for pressure relief in systems operating under 250 PSI, but varies by specific model.
2. Pressure Range:
   • Can be adjusted to suit the needs of your system (usually done during installation or commissioning).
3. Flow Capacity:
   • High flow rates for rapid pressure relief in the event of system overpressure.

Design Features:

1. Adjustable:
   • The valve is typically adjustable to set the desired opening pressure.
2. Threaded Connections:
   • 1-inch NPT inlet and 1.5-inch NPT outlet for easy installation in existing piping systems.
3. Compact Design:
   • Suitable for tight spaces without compromising performance.
4. Spring Actuated:
   • Utilizes a spring mechanism to open the valve when system pressure exceeds the preset level.

Applications:

• Water Systems:
  • Protects water systems and pumps from pressure spikes.
• Steam Systems:
  • Ensures overpressure protection in steam lines and vessels.
• Hydraulic Systems:
  • Protects hydraulic circuits from excessive pressure that could damage components.
• Oil and Gas:
  • Used in pipelines and vessels to maintain safe operating pressures.
• Industrial Equipment:
  • Ideal for pressure protection in various mechanical systems, such as compressors and pressure tanks.

Advantages:

1. Corrosion Resistance:
   • Bronze construction ensures durability and resistance to corrosion in many industrial settings.
2. Reliable Overpressure Protection:
   • Ensures the safety of your equipment by preventing overpressure events that could cause damage.
3. Ease of Installation:
   • Threaded NPT connections allow for straightforward installation and maintenance.
4. Durability:
   • Long service life even under demanding conditions, reducing the need for frequent replacements.

Installation Notes:

1. Correct Sizing:
   • Ensure the valve’s size and pressure rating match the specifications of your system.
2. Orientation:
   • Install the valve in a vertical or horizontal orientation as required by your system, ensuring proper operation.
3. Pipe Threading:
   • Ensure NPT threads are properly sealed with appropriate thread sealant to avoid leaks.
4. Testing:
   • After installation, test the valve to confirm it opens at the correct pressure.

Maintenance Tips:

1. Regular Inspection:
   • Inspect the valve for any signs of wear, corrosion, or buildup that could affect performance.
2. Check for Leaks:
   • Periodically check around the inlet and outlet connections for any signs of leakage.
3. Adjustments:
   • Ensure the spring is properly adjusted and calibrated to open at the correct pressure setting.
4. Cleaning:
   • Keep the valve clean from debris and sediment that may interfere with its operation.