型号
T type / K type / Flange type
应用
Sewage Water/ Dringking water
Certification:
ISO2531/ BS EN 545 / BS EN 598
Color:
Black Bitumen / Red Oxide
Metallic zinc coating
130g/200/400/m2
Techinical Process:
Green Sand Casting Production Line
Test:
100% Water Pressure Test
Accessory:
100% SBR Rubber Rings