Glow-worm PRESSURE RELIEF VALVE(3 BAR) 0020014173

The pressure relief valve helps to manage pressure build up within a heating system. *Genuine Glow-worm part*
  • £14.66
Item in Stock | Usually dispatched within 24 hours
Quick & Easy Returns Policy

The pressure relief valve helps to manage pressure build up within a heating system. It is set to proportionally react to increasing pressure in the system to stop pressure building up and breaking the system.

This part is compatible with:

Glowworm SI 18

Glowworm SI 30

Glowworm SXI 18

Glowworm SXI 30

Glowworm CXI 24

Glowworm CXI 30

Glowworm CXI 38

Glowworm C 23

Glowworm CI 24

Glowworm CI 30

Glowworm CI PLUS 30

Glowworm CI 35

Glowworm FLEXICOM SX 18

Glowworm FLEXICOM CX 24

Glowworm FLEXICOM CX 30

Glowworm FLEXICOM SX 30

Glowworm FLEXICOM CX 35

Glowworm ULTRACOM 18 SXI

Glowworm ULTRACOM 24 CX

Glowworm ULTRACOM 24 CXI

Glowworm ULTRACOM 30 CX

Glowworm ULTRACOM 30 CXI

Glowworm ULTRACOM 30 SXI

Glowworm ULTRACOM 38 CXI


Glowworm ULTRACOM 2 12 SXI

Glowworm ULTRACOM 2 18 SXI

Glowworm ULTRACOM 2 30 SXI

Glowworm ULTRACOM 2 24 CXI

Glowworm ULTRACOM 2 30 CXI

Glowworm ULTRACOM 2 35 CXI

and many more...

Be the first to review Glow-worm PRESSURE RELIEF VALVE(3 BAR) 0020014173. Write a review

We offer next day delivery on most of our products with free delivery on all orders over £50

We pick all orders received before 3pm same day 

We operate a NO QUIBBLE returns policy to give you peace of mind when buying. In the unlikely event that the product you order isn't quite what you wanted then get in touch, post it back & we will process your refund when it arrives back with us

MacDonald Plumbing Supplies are committed to preserving your privacy and we comply with the data protection laws applicable to the UK. Please read the following privacy policy to understand how we use and protect the information that you provide to us. Please see our Privacy Policy for more information.