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Bray Commercial 310400-11010390 4" Lugged Butterfly Valve Bare Stem

Special Price $247.23 Regular Price $274.43
In stock
SKU
310400-11010390
The Bray Commercial 310400-11010390 4" Butterfly Valve is used for HVAC systems for flow control. This valve works through the turning of a disc in the pipe and closing or opening the passage as required. Its lugged body style makes it easy to install and also easy to maintain. As applied in its various equipment including air handlers and chillers, tight shutoff, low pressure drop and efficient operation are potential benefits. This leads to increased efficiency of any system, less use of energy and an increase in users comfort. The bare stem can be operated manually or by actuation and this enhances the versatility of the product.
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Specifications

  • Type: Butterfly Valve
  • Size: 4"
  • Body Style: Lugged
  • Stem Type: Bare Stem
Manufacturer Name: Bray Commercial
Product Number: 310400-11010390
OEM Part Number: 310400-11010390
Product Description: 4" Lugged Bflyval Bare Stem
Weight:15.04lbs/6822.02g

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Customer Questions
What maintenance is required for the Bray Commercial 310400-11010390 Butterfly Valve?

Regularly inspect the valve body and disc for corrosion, debris, or wear. Lubricate the stem if applicable and check for smooth operation. Ensure proper alignment when installed and tighten any loose fasteners. Routine care maintains accurate flow control and prevents leaks.

What are common issues with the Bray Commercial 310400-11010390 Butterfly Valve?

  • Leaks around the valve seat or stem.
  • Stiff or difficult operation.
  • Disc misalignment causing restricted flow.
  • Corrosion or erosion of internal components.
  • Loose or damaged mounting hardware.

Installation Steps

Step 1: Shut off system flow and relieve pressure before installation.

Step 2: Align the valve between flanges, ensuring correct flow direction.

Step 3: Insert bolts through the lug holes and tighten evenly in a crisscross pattern.

Step 4: Mount the actuator or handle onto the bare stem securely.

Step 5: Connect any required control or locking devices.

Step 6: Slowly restore system pressure and test valve operation for smooth opening and closing.