Description

The 6″ Flange Adaptor with 3″ Thread and Distributor Ports is a heavy-duty connection fitting designed for industrial and commercial FRP pressure vessels used in water treatment systems. It provides a secure interface between a 6″ flanged vessel and a 3″ threaded control valve or distributor head, ensuring reliable operation in high-flow filtration applications.

Manufactured from high-strength, corrosion-resistant materials, the flange adaptor is designed to withstand demanding operating conditions while providing a secure, leak-free connection. The integrated distributor ports allow for efficient water distribution throughout the filter media, making it ideal for large filtration systems using activated carbon, multimedia, softening resin, iron removal media, and other specialist filtration media.

Features:

• Heavy-duty 6″ flange adaptor.
• 3″ female threaded connection.
• Integrated distributor ports for efficient water distribution.
• High-strength, corrosion-resistant construction.
• Suitable for high-flow filtration systems.
• Leak-resistant sealing design.
• Compatible with standard 6″ flanged FRP pressure vessels.
• Suitable for potable and industrial water applications.
• Easy installation and maintenance.
• Long service life.

Specifications:

• Product: 6″ Flange Adaptor with 3″ Thread and Distributor Ports.
• Flange Size: 6″.
• Thread Size: 3″ Female Thread.
• Material: Glass-filled Noryl, Polypropylene (PP), or PVC (model dependent).
• Seal: O-Ring Gasket.
• Bolt Pattern: 12-Bolt Flange.
• Suitable For: FRP Pressure Vessels.
• Application: Water Treatment Systems.

Applications:

• Industrial water treatment systems.
• Commercial filtration plants.
• Activated carbon filters.
• Multimedia filters.
• Water softeners.
• Iron and manganese removal systems.
• Reverse Osmosis pre-treatment.
• High-flow filtration systems.
• Borehole water treatment.
• Municipal water treatment.
• Process water filtration.

Installation:

• Inspect the flange faces, threads, and O-ring groove for cleanliness and damage.
• Lubricate the O-ring with a food-grade silicone lubricant and position it correctly.
• Align the adaptor with the 6″ vessel flange and insert the mounting bolts.
• Hand-tighten all nuts before tightening in a crisscross (star) pattern to ensure even pressure.
• Tighten the bolts gradually over several passes until the adaptor is fully seated.
• Install the 3″ threaded control valve or distributor head using PTFE thread tape or a suitable thread sealant.
• Pressurise the system slowly and inspect all connections for leaks before commissioning.

Why Choose the 6″ Flange Adaptor with 3″ Thread and Distributor Ports?

• Provides a secure connection between 6″ flanged vessels and 3″ control valves.
• Heavy-duty construction delivers excellent durability and corrosion resistance.
• Integrated distributor ports ensure even water distribution through the filter media.
• Suitable for demanding commercial and industrial water treatment applications.
• Precision-machined sealing surfaces minimise the risk of leaks.
• Easy to install, maintain, and service.
• Designed for long-term, reliable performance in high-flow filtration systems.