light duty hinged grey iron Surface Boxes and Stopcock Chambers

Sluice Valve Cast Iron Surface Box,Chamber Sections are for Gas & Waterworks purposes accordance with BS

Stop Tap Surface Box in cast iron

inspection chamber protection manhole cover

anti theft cast iron manhole cover with frame

ductile iron metal surface box valve box

hebei symbol round shape ductile iron valve box

cast iron ductile iron surface box for hydrant and valve protection usage

ductile iron water meter box from hebei symbol

hebei symbol flexible rubber joint with tie rod

dual ball expansion joint from hebei symbol

single sphere epdm rubber expansion joint with floating flange

long welding neck steel flange

ANSI B 16.5 carbon steel pipe fittng flanges