QU-C04
20mm Concealed Set for 2-Way Concealed Stop Cock,...
QU-C05
20mm Concealed Set for 4-Way Concealed Stop Cock,...
QU-C404S
20mm 2-Way Concealed Stop Cock with ‘Square’ K...
QU-C404R
20mm 2-Way Concealed Stop Cock with ‘Round’ K...
QU-C505S
20mm 4-Way Concealed Stop Cock with ‘Square’ ...
QU-C505R
20mm 4-Way Concealed Stop Cock with ‘Round’ K...
