OSO Multibloc Valve 510511 20 series, SolarCyl
OSO Multibloc Valve (Contains - Pressure reducing valve, expansion relief valve, line strainer)
Old Part no: 510511
New Part No: 355045
Suitable for the following models:
OSO have changed this valve, if you have any questions regarding the part change please call us on 01862 808040
Image of Old Type above. This is no longer available.