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Duff Norton 750114C 1" Rotary Union Stainless Steel

Special Price $577.94 Regular Price $641.51
In stock
SKU
750114C
The Duff Norton 750114C Rotary Union Stainless Steel is a fluid-transfer component built to maintain a sealed connection between stationary piping and rotating equipment. The 1-inch connection size provides compatibility with matching process lines while the stainless steel construction offers resistance to corrosion and continuous exposure to water, steam or other compatible fluids. It allow media to pass through rotating shafts without leakage, supporting uninterrupted operation of connected machinery in HVAC systems. It is mounted on rotating equipment requiring continuous fluid circulation, ensuring accurate flow transfer, reduced leakage and stable operation in heating and cooling applications.
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Customer Questions
What maintenance is required for the Duff Norton 750114C Rotary Union?

Regularly check the rotary union for leaks, corrosion, and wear on seals. Lubricate moving parts as recommended and ensure proper alignment during operation. Proper maintenance prevents fluid leaks, ensures smooth rotation, and maintains safe, efficient performance.

What are common issues with the Duff Norton 750114C Rotary Union?

  • Fluid leaks from worn seals
  • Stiff or uneven rotation
  • Corrosion on stainless steel surfaces
  • Connection or fitting failures

Installation Steps

Step 1: Turn off equipment and relieve all system pressure before starting.

Step 2: Clean and inspect mounting threads and sealing surfaces.

Step 3: Apply thread sealant or tape to the connection points.

Step 4: Align the rotary union correctly with inlet and outlet ports.

Step 5: Tighten securely using proper tools, avoid overtightening.

Step 6: Connect hoses or piping and ensure proper alignment.

Step 7: Restore pressure gradually and check for leaks and smooth rotation.