“Altecnic Caleffi F0000412 6 Bar Pressure Relief Valve with Circlip Connection for MK3 Multibloc Unvented Cylinder Systems” has been added to your basket.
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£25.99
Caleffi A311501CST Pressure Relief Valve with 6 Bar rating and loose nut fitting—a direct replacement for MK2 Multiblocs in unvented hot water systems.
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£44.99
Altecnic Caleffi F0000412 Pressure Relief Valve features a 6 Bar rating and circlip connection—designed as a direct replacement for MK3 Caleffi multiblocs in unvented hot water systems.
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