Flanges
BF4: Aluminium 100mm Tube to 4" TTMA Flange.
BF4-7: Aluminium 4" TTMA Blank Flange.
BF4-1: Mild Steel 100mm Tube to 4" TTMA Flange.
BF4-6: Mild Steel 4" TTMA Blank Flange.
BF4-1S-316: Stainless Steel 316, tube to 4: TTMA Flange.
Sightglasses
API-SG-150: 4" ANSI Sightglass flange (ASA150 - 40mm thick).
BF4-SG-25: 4" TTMA Sightglass flange (25mm thick).
BF4-SG-25Z: BF4-SG-25 c/w 4" Neo Cork TTMA gasket.
BF4-SG-25VZ: BF4-SG-25 c/w 4" Viton A TTMA gasket.
BF4-SG-40: 4" TTMA Sightglass flange (40mm thick).
BF4-SG-40Z: BF4-SG-40 c/w 4" Neo Cork TTMA gasket.
BF4-SG-40VZ: BF4-SG-40 c/w 4" Viton A TTMA gasket.