R A Barker Engineering

Boiler Clacks

There are now available 2 types of Boiler Clacks both of which are made of LG2 Gunmetal and come complete with a

nut & nipple , both clacks now use a locknut for easier alignment on the boiler . Please specify a pipe size for Type A clack. Both clacks now use a wing valve & a viton o-ring to do the sealing

Other thread sizes may be available please enquire

Type A Clack

Type B Clack

Please note if more than one item is ordered please add all postage costs any excess will be refunded with order