Full-Face Flange Gasket Size Chart - 150# Flanges

Full-Face Flange Gasket Size Chart - 150# Flanges ASME B16.21 Gasket Dimensions for ASME B16.5 & B16.47

Full-Face Flange Gasket Garlock BlueGard 3000 SBR Red Rubber Neoprene
Pipe Size Gasket I.D. Gasket O.D. Bolt Circle Bolt Hole Qty. Bolt Hole Dia. 1/16" Thick 1/8" Thick 1/16" Thick 1/8" Thick 1/16" Thick 1/8" Thick
1/2" 37/32" 3-1/2" 2-3/8" 4 5/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
3/4" 1-1/16" 3-7/8" 2-3/4" 4 5/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
1" 1-5/16" 4-1/4" 3-1/8" 4 5/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
1-1/4" 1-21/32" 4-5/8" 3-1/2" 4 5/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
1-1/2" 1-29/32" 5" 3-7/8" 4 5/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
2" 2-3/8" 6" 4-3/4" 4 3/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
2-1/2" 2-7/8" 7" 5-1/2" 4 3/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
3" 3-1/2" 7-1/2" 6" 4 3/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
3-1/2" 4" 8-1/2" 7" 8 3/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
4" 4-1/2" 9" 7-1/2" 8 3/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
5" 5-9/16" 10" 8-1/2" 8 7/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
6" 6-5/8" 11" 9-1/2" 8 7/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
8" 8-5/8" 13-1/2" 11-3/4" 8 7/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
10" 10-3/4" 16" 14-1/4" 12 1" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
12" 12-3/4" 19" 17" 12 1" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
14" 14" 21" 18-3/4" 12 1-1/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
16" 16" 23-1/2" 21-1/4" 16 1-1/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
18" 18" 25" 22-3/4" 16 1-1/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
20" 20" 27-1/2" 25" 20 1-1/4" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
24" 24" 32" 29-1/2" 20 1-3/8" 1/16" Garlock 1/8" Garlock 1/16" SBR 1/8" SBR 1/16" Neo 1/8" Neo
DISCLAIMER: The information contained here is for reference only. It is believed to be reliable, but no representations, guarantees or warranties of any kind are made to its accuracy or suitability for any purpose.