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Belimo B250 2 Inch 57Cv Ball Valve

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Special Price $224.48 Regular Price $249.18
In stock
SKU
B250

The Belimo B250 2 Inch 57Cv Ball Valve is a critical component used in HVAC systems to precisely control fluid flow. To regulate the flow of water, air, or other fluids, this ball valve rotates a spherical ball with a hole through it. The B250 Ball Valve provides dependable and effective performance when easily incorporated into a variety of HVAC equipment, including air handling units, fan coil units, unit ventilators, and VAV box reheat coils. Its strong construction and small size guarantee lifetime, and its high Cv rating of 57 permits high flow rates, which boosts system efficiency.

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HVAC Controls, HVAC Valve
Manufacturer:
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Manufacturer Name: Belimo
Product Number: B250
OEM Part Number: B250
Product Description: 2" 57Cv Ball Valve
Weight:2.76lbs/1251.91g

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Product Questions (2)
Customer Questions
What maintenance is required for the Belimo B250 Ball Valve?

Regularly inspect the valve body and seals for leaks and wear, ensuring smooth operation. Clean any debris buildup and verify tight connections. Periodic cycling can prevent sticking and maintains accurate flow control performance in HVAC systems.

What are common issues with the Belimo B250 Ball Valve?

  • Internal seal leakage causing pressure loss.
  • Actuator failure or stiction under load.
  • Reduced flow control accuracy and fluctuation.
  • Valve sticking due to debris or scaling.
  • Connection joint leakage at pipe fittings.
  • Noisy operation or vibration during cycling.

Installation Steps

Step 1: Shut down system, isolate pipeline, and fully depressurize before installation.

Step 2: Position valve ensuring correct flow direction and proper alignment with piping.

Step 3: Install using threaded or flanged connections with suitable sealant or gasket.

Step 4: Tighten fittings evenly to avoid pressure on valve body and piping.

Step 5: Connect actuator if applicable, set position, and verify operation range.

Step 6: Perform pressure test, check for leaks, and restore system gradually.