Description

The 4″ reducer to 2.5″ mount is a high-quality adapter designed to connect a standard 2.5″ control valve or mount head to an FRP pressure vessel with a 4″ top opening. This reducer allows larger FRP vessels to be fitted with widely used 2.5″ control valves, providing a secure, leak-free connection for residential, commercial, and industrial water treatment systems.

Manufactured from durable, corrosion-resistant ABS plastic, the reducer is designed for long service life in demanding water treatment applications. It is compatible with a wide range of automatic and manual control valves and accommodates the standard 27mm riser pipe, ensuring correct water distribution throughout the vessel.

Features:

• Reduces a 4″ vessel opening to a standard 2.5″ mounting connection.
• Manufactured from durable ABS plastic.
• Corrosion-resistant construction.
• Suitable for potable water applications.
• Leak-proof design for reliable operation.
• Compatible with standard 27mm riser pipes.
• Easy to install.
• Long service life.
• Suitable for residential, commercial, agricultural, and industrial water treatment systems.

Specifications:

• Product: 4″ reducer to 2.5″ mount.
• Material: ABS Plastic.
• Outer thread: 4″-8 UN.
• Inner thread: 2.5″-8 NPSM.
• Compatible riser pipe: 27mm (3/4″).
• Food grade: Yes.
• Application: FRP pressure vessels.

Applications:

• FRP pressure vessels.
• Water softeners.
• Activated carbon filters.
• Multimedia filters.
• Iron and manganese removal systems.
• Reverse Osmosis pre-treatment.
• Commercial water treatment systems.
• Industrial water treatment systems.
• Borehole water filtration.
• General filtration systems using 2.5″ control valves.

Why choose the 4″ reducer to 2.5″ mount?

• Allows standard 2.5″ control valves to be installed on 4″ FRP pressure vessels.
• Durable ABS construction provides excellent corrosion resistance and long service life.
• Precision threads ensure a secure, leak-free connection.
• Compatible with most leading 2.5″ control valve brands, including fleck, Autotrol, Runxin, Canature, Clack, and Kinetico.
• Designed for use with standard 27mm riser pipes for efficient water distribution.
• Provides a simple and cost-effective solution for upgrading or adapting water treatment systems.
• Suitable for residential, commercial, agricultural, and industrial filtration applications.