Production Standard: 1.BS EN 1092-3:2003 Flanges and their joints — Circular flanges for pipes, valves,fittings and accessories, PN designated —Part 3: Copper alloy flanges
Application: Industrial or Residential Water and plumbing,drinking supply,cold and hot water supply, heating supply, fire protection,gas supply, industrial petroleum pipeline system etc.Suit Medium:Cold Water, Hot Water, Compressed Air, Gas, Oil Etc.