angle valve stainless steel water svalve 304 angle valve triangle copper angle and cold water all copper triangle

brand water jia yi model 4 points material stainless steel color classification 304 hexagonal universal standard 304 angle valve hexagonal red label water 304 angle valve hexagonal blue label cold water 201 angle valve blue label 201 angle valve red label round shank 304 red label water round shank 304 blue label cold water 304 hexagonal lengthen universal standard 304 hexagonal double water 304 hexagonal universal standard 304 washing machine mouth copper trefoil red label water cop