Keston Vessel & PRV Kit 974102 Size:B Worcester Charging Link Key 87161211070

Worcester Charging Link Key 87161211070

Keston Diverter Valve Assembly Grundfos 176550

Main Electrode Kit (Single bracket no wiring) 5110992

Glowworm Pressure Relief Valve 3 Bar 0020047005

Viessmann Ignition & Ionisation Electrode 7823837

Keston Vessel & PRV Kit 974102 Size:B Worcester Charging Link Key 87161211070Kit contains: Expansion vessel Pressure relief valve GasPart Vessel Kits make boiler pressure issue repairs as easy as possible. Good practice suggests replacing a PRV at the same time as a faulty vessel. A faulty vessel can cause damage to the PRV resulting in the boiler still showing a low pressure fault. Buying both together is simple and will help eradicate further problems.