Skip to Content

ERES 15mm L/S

The Altecnic ERES 15mm L/S is a straight radiator valve with lockshield functionality.

  • Chrome-plated finish for durable corrosion resistance
  • 15mm connection size for standard radiator installations
  • Straight valve body configuration for direct pipe connections
  • Lockshield cap prevents unauthorized adjustment of flow settings

This valve controls radiator flow balancing in hydronic heating systems.

£ 3.26 £ 3.26 (Tax included)
£ 3.26 (Tax included)

Custom Built Kits 
Every system is tailored to your specific project requirements, ensuring a seamless installation. 

Next Day Shipping

We hold a large stock of many items that are available for next day delivery.
Trade Accounts Available 
Register for a trade account to access preferential pricing, dedicated support and credit.
Full System Design Service 
Our experienced team cam design a complete heating system tailored to your project.