Skip to Content

THREAD 3/8" Brass Fitting Blanking Cap

This brass blanking cap seals unused 3/8" BSP threaded ports in heating and plumbing systems.

  • Female BSP thread ensures secure connection to male pipe ends
  • Hexagonal head allows easy installation with standard tools
  • Corrosion-resistant brass construction withstands high-pressure environments
  • Lead-free material meets potable water and gas system requirements

Use to permanently close off dead-end pipes during system installation or maintenance.

£ 0.76 £ 0.76 (Tax included)
£ 0.76 (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.