Supplitech PN16 DN50 Screwed Flange SET 4 HOLE - FPACK50

A flange pack is a bundled kit containing all the necessary components to join two flanges, creati...

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City Plumbing GBSupplitech Pn16 Dn50 Screwed Flange Set 4 Hole Fpack50
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Product Information

Full details

The Supplitech PN16 DN50 Screwed Flange Set is an essential kit for contractors, plumbers, and industrial technicians requiring a secure, pressure-resistant connection between pipes. Designed specifically for DN50 piping systems, this set provides a leak-free seal capable of handling high-pressure environments, though it requires careful alignment and proper tightening procedures to ensure maximum integrity during installation.

All features

Model Part NumberFPACK50
BrandB&Q

Extended Product Information

FAQs

What is the pressure rating of this flange set?

This set is rated for PN16, which means it is designed for a nominal pressure of 16 bar.

Can this be used for drinking water systems?

Yes, provided the material composition meets the local regulatory standards for potable water in your specific region.

Does this pack include the gasket?

The pack is designed as a complete set for joining flanges; however, you should always check the contents list on your specific packaging to ensure the gasket is included for your installation.

Can I weld these onto the pipe instead of screwing them?

No, this specific model is designed as a screwed flange. Using it in a welded configuration may compromise the structural integrity.

What tools are needed for installation?

A standard pipe wrench for the screwed portion and a torque wrench for the bolt assembly are recommended for proper installation.

Troubleshooting

Visible leakage at the joint

Check if the bolts were tightened evenly in a cross pattern and ensure the gasket is seated correctly without debris.

Difficulty threading the flange

Ensure that the pipe thread is clean and that the flange is perfectly square to the pipe before attempting to rotate.

Pros and Cons

Pros

  • Complete bundled kit simplifies procurement and assembly
  • High pressure rating (PN16) ensures safety in demanding systems
  • Standardized design fits common industrial pipe sizes
  • Leak-free sealing performance when installed correctly
  • Easy to maintain due to the accessible screwed assembly

Cons

  • Requires precise bolt-tightening sequences to avoid uneven pressure
  • Not intended for non-standard pipe diameters
  • Heavy-duty installation may require professional-grade wrenches

Setup, Compatibility & Care

Setup: Begin by verifying that the pipe ends are clean and free of burrs. Align the two flanges precisely before inserting bolts to avoid cross-threading. It is recommended to use a high-quality gasket between the flange faces to achieve the rated seal. Tighten all bolts hand-tight first, then use a torque wrench to reach the manufacturer’s recommended setting in a star-pattern sequence.

Compatibility: This unit is compatible with standard DN50 piping systems. Ensure that the companion flange matches the PN16 rating to maintain system-wide safety standards.

Care: Regularly inspect the flange area for signs of weeping or corrosion. Re-torque bolts periodically if the system is subject to high-vibration environments or extreme thermal expansion cycles.

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