Standard:,BS5152, DIN3202-F1, MSS-SP-85

Flange drilling is according to BS4504, DIN2501, and ANSI B16.1 PN10, PN16, PN25

Type: Flange End

Material: Ductile iron GGG40/50 or cast iron 

Stem: Stainless Steel 

Disc seat ring: Brass/Bronze/Stainless steel/Rubber

Body seat ring: Brass/Bronze/Stainless steel/Rubber

Coating: Internal and external with fusion bonded epoxy coating min250μm or Liquid Epoxy painting.