Description

The 6″ Flange Plug is a durable sealing component designed for FRP (Fibreglass Reinforced Plastic) pressure vessels used in commercial and industrial water treatment systems. It is used to securely seal the 6″ bottom flange opening of top-mounted FRP filter tanks while still allowing convenient access for future maintenance, cleaning, or installation of internal distributors.

Manufactured from high-strength ABS plastic and fitted with a sealing O-ring, the flange plug provides a reliable, watertight seal that withstands demanding water treatment applications. It is commonly used on water softeners, activated carbon filters, multimedia filters, iron removal systems, and other large-capacity filtration vessels.

Features:

• Designed for 6″ flanged FRP pressure vessels.
• Heavy-duty ABS plastic construction.
• Corrosion and chemical resistant.
• Durable EPDM or equivalent sealing O-ring.
• Leak-proof sealing design.
• Easy installation and removal.
• Suitable for potable and industrial water applications.
• Provides access for maintenance and servicing.
• Long service life.
• Low maintenance.

Specifications:

• Product: 6″ Flange Plug.
• Connection Size: 6″ Flange.
• Material: High-strength ABS Plastic.
• Seal Type: EPDM O-Ring.
• Application: FRP Pressure Vessels.
• Suitable For: Commercial and Industrial Water Treatment Systems.
• Food Grade: Suitable for potable water applications.

Applications:

• FRP pressure vessels.
• Water softeners.
• Activated carbon filters.
• Multimedia filters.
• Iron and manganese removal systems.
• Sand filtration systems.
• Reverse Osmosis pre-treatment.
• Commercial water treatment plants.
• Industrial process water systems.
• Municipal water treatment installations.

Why Choose the 6″ Flange Plug?

• Provides a secure, leak-free seal for 6″ flanged FRP vessels.
• Manufactured from durable, corrosion-resistant ABS plastic for long service life.
• High-quality O-ring ensures reliable sealing under normal operating conditions.
• Allows easy access for future maintenance, inspection, or distributor replacement.
• Suitable for demanding commercial and industrial water treatment applications.
• Easy to install and remove with minimal maintenance.
• Designed for reliable performance in high-flow water treatment systems.