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Anti-freeze Valve  for Heating and Heat Pump Systems 28mm Compression

Anti-freeze Valve for Heating and Heat Pump Systems 28mm Compression

Brand: MEP Stock
In Stock
▶ PRODUCT OVERVIEW
Anti-freeze Valve - 28mm Compression

A durable brass anti-freeze valve with 28mm compression connections, designed to help protect compatible water systems against freezing conditions. The temperature-sensitive mechanism automatically opens at 3 degrees C to discharge water and closes at 4 degrees C, helping reduce the risk of ice formation and cold-weather system damage.

£35.10Ex. VAT

Product Options

28mm
Ex. VAT
IN STOCK
Price£35.10
Anti-freeze Valve - 28mm Compression
Professional Product Information from MEP Stock

The 28mm Compression Anti-freeze Valve is designed to help protect compatible water systems and external pipework from freezing when temperatures fall during cold weather.

Featuring a temperature-sensitive operating mechanism, the valve automatically opens at 3 degrees C to discharge system water. This controlled discharge helps reduce the risk of ice formation inside exposed pipework and associated components.

As the temperature increases, the valve closes at 4 degrees C, allowing the system to return to normal operation. This automatic operation provides practical freeze protection without requiring manual intervention during normal use.

Manufactured with a durable brass body and supplied with 28mm compression connections, the valve provides straightforward integration with compatible pipework.

For correct operation, the valve should be installed vertically with the discharge outlet facing downwards. It should also be protected from rain, snow and direct sunlight. The system must remain pressurised during water discharge to maintain proper operation.

Key Features
  • 28mm compression anti-freeze valve
  • Automatic freeze protection operation
  • Opens automatically at 3 degrees C
  • Closes automatically at 4 degrees C
  • Discharges water to help prevent ice formation
  • Durable brass body construction
  • 28mm compression pipe connections
  • No manual activation required during normal operation
  • Suitable for compatible outdoor water system applications
  • Helps protect exposed pipework during cold weather
  • Designed for vertical installation
  • Discharge outlet should face downwards
Technical Specifications
Product Type: Anti-freeze Valve
Connection Size: 28mm
Connection Type: Compression
Material: Brass
Opening Temperature: 3 degrees C
Closing Temperature: 4 degrees C
Operating Function: Automatic Water Discharge
Installation Position: Vertical
Outlet Position: Facing Downwards
Application: Freeze Protection for Compatible Water Systems
Installation Environment: Outdoor / Exposed Pipework Applications
Applications
  • Outdoor water pipework
  • Exposed heating pipework
  • Water-based heating systems
  • 28mm pipe installations
  • Cold-weather system protection
  • Freeze protection applications
  • Domestic heating installations
  • Commercial heating installations
  • New system installations
  • Heating system upgrades and maintenance
Installation Guidance
  • Install the valve vertically
  • Position the discharge outlet facing downwards
  • Protect the valve from direct rain and snow
  • Protect the valve from direct sunlight
  • Ensure the system remains pressurised during discharge
  • Confirm 28mm pipe compatibility before installation
Important: The valve should be installed vertically with the outlet facing downwards and protected from rain, snow and direct sunlight. The system should remain pressurised during discharge to ensure correct operation. Always confirm system and pipe compatibility before installation.
MEP STOCK PROFESSIONAL TRADE SUPPLIES