Skip to main content

8 150# 1/8 Viton 70 Durometer +/- 5 Ring Gasket

Selected Viton Ring GasketViton Ring Gasket
Viton Ring GasketViton Ring Gasket

Product Specification

Pipe Diameter
8
Flange Rating
150#
Full Face or Ring
Ring
Inside Diameter
8.6250
Outside Diameter
11.0000
Thickness
1/8
Sheet Material
Viton 70 Duro
Material
Viton
Country of Origin
Unrestricted Origin
Weight
0.297564

Dimensional Specifications

Per ASME B16.21-2016
  Pipe Diameter
1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6 8 10 12 14 16 18 20 24
Inside Diameter 0.84 1.06 1.31 1.66 2.38 2.38 2.88 3.50 4.00 4.50 5.56 6.63 8.63 10.75 12.75 14.00 16.00 18.00 20.00 24.00
Outside
Diameter
per Class		 150# 1.88 2.25 2.62 3.00 3.38 4.12 4.88 5.38 6.38 6.88 7.75 8.75 11.00 13.38 16.13 17.75 20.25 21.62 23.88 28.25
300# 2.12 2.62 2.88 3.25 3.75 4.38 5.12 5.88 6.50 7.12 8.50 9.88 12.12 14.25 16.62 19.12 21.25 23.50 25.75 30.50
600# 2.12 2.62 2.88 3.25 3.75 4.38 5.12 5.88 6.38 7.62 9.50 10.50 12.62 15.75 18.00 19.38 22.25 24.12 26.88 31.12
Per ASME B16.47-2017
Series A Pipe Diameter
26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
Inside Diameter 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 46.00 48.00 50.00 52.00 54.00 56.00 58.00 60.00
Outside
Diameter
per Class		 150# 30.50 32.75 34.75 37.00 39.00 41.25 43.75 45.75 48.00 50.25 52.25 54.50 56.50 58.75 61.00 63.25 65.50 67.50
300# 32.88 35.38 37.50 39.62 41.62 44.00 41.50 43.88 45.88 48.00 50.12 52.12 54.25 56.25 58.75 60.75 62.75 64.75
600# 34.12 36.00 38.25 40.25 42.25 44.50 43.50 45.50 48.00 50.00 52.26 54.75 57.00 59.00 61.25 63.50 65.50 67.75
Per ASME B16.47-2017
Series B Pipe Diameter
26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
Inside Diameter 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 46.00 48.00 50.00 52.00 54.00 56.00 58.00 60.00
Outside
Diameter
per Class		 150# 28.56 30.56 32.56 34.69 36.81 38.88 41.12 43.12 45.12 47.12 49.44 51.44 53.44 55.44 57.62 59.62 62.19 64.19
300# 30.38 32.50 34.88 37.00 39.12 41.25 43.25 45.25 47.25 49.25 51.88 53.88 55.88 57.88 61.25 62.75 65.19 67.12
600# 30.12 32.25 34.62 36.75 39.25 41.25                        
  1. All dimensions are in inches.

Governing Standards

ASME B16.21 Covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets.
ASME B16.47 Covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating class designations 75, 150, 300, 400, 600, and 900 with requirements given in both SI (Metric) and U. S. Customary units, with diameter of bolts and flange bolt hole expressed in inch units.