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Belimo B221 3/4 Inch 2-Way 24Cv Ss Valve Body

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Special Price $134.01 Regular Price $154.11
In stock
SKU
B221

The Belimo B221 3/4 Inch 2-Way 24Cv SS Valve Body is a vital component used in HVAC systems to precisely control fluid flow. The way this valve body works is by controlling how much air, water, or other fluid flows through the system. The B221 Valve Body provides dependable and effective performance when integrated smoothly into a variety of HVAC equipment, including air handling units, fan coil units, and heating and cooling systems. Because of its stainless steel design, which guarantees longevity and corrosion resistance, it can be used in a variety of applications. This valve body's Cv rating of 24 facilitates effective fluid flow, which raises system performance and efficiency. the Belimo B221 Valve Body offers precise fluid flow control, improving system performance overall.

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HVAC Controls, HVAC Valve
Manufacturer:
https://www.partshnc.com/media/catalog/product/b/2/b221.jpg
Manufacturer Name: Belimo
Product Number: B221
OEM Part Number: B221
Product Description: 3/4Hp 115/230V1ph 3450Rpm Mtr
Weight:0.89lbs/403.7g

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Product Questions (2)
Customer Questions
What maintenance is required for the Belimo B221 Valve Body?

Inspect valve body for leaks and ensure actuator coupling is secure. Clean external surfaces to prevent debris buildup affecting movement. Regularly check sealing performance and tighten fittings. Proper maintenance ensures accurate flow control and prevents operational faults.

What are common issues with the Belimo B221 Valve Body?

  • Valve leakage at seals due to wear.
  • Actuator misalignment causing poor control.
  • Restricted flow from internal debris.
  • Thread connection leakage.
  • Sticking or sluggish valve operation.
  • Reduced flow performance from partial blockage.
  • Noise or vibration during operation.

Installation Steps

Step 1: Switch off system power and isolate fluid flow before starting.

Step 2: Drain line section and clean pipe ends to ensure proper sealing surfaces.

Step 3: Position valve body in correct flow direction and align connections.

Step 4: Tighten threaded or flanged joints evenly to prevent leakage.

Step 5: Reinstall actuator if applicable, then restore flow and test for smooth operation and tight sealing.