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Style 9000
 
Spiralwound with Compression Ring
Normally supplied with a Carbon steel compression ring outside of the spirals. Style 9000 gaskets are available in a wide variety of sizes, pressure and temperature ranges, see table. We also have available Style 9000 gaskets that comply with the requirements of MIL-G-24716.

The compression ring facilitates accurate centering, easier, quicker installation and acts as a radial pressure retaining ring while limiting the "crush" of the spiral/filler section.

Standard material
Compression Ring, Carbon Steel
V Metal Spiral, 304 Stainless Steel
Filler Leaderfite

Available material

316L Stainless Steel  Nickel Graphite
Style 9000
Spiralwound with
Compression Ring
347 Stainless Steel  Titanium PTFE
321 Stainless Steel Inconel Ceramic
Monel Hastelloy






Spiralwound with Compression Ring to API 601
To Suite ASME/ANSI B16.5 Flanges see Notes 
Style 9000 Spiralwound with Compression Ring Standard Sizes
Pipe
Size
Outside
Dia. of Sealing Element
Inner Diameter of Sealing
Element
Outer Diameter of Centering Ring
Class 150,
300,400,
600 Lb.
Class
150
Class
300
Class
400
Class
600
Class 150 Class 300 Class 400 Class 600
1/4" 7/8" 1/2" 1/2" 1/2" 1/2" 1 3/4" 1 3/4" 1 3/4" 1 3/4"
1/2" 1 1/4" 3/4" 3/4" 3/4" 3/4" 1 7/8" 2 1/8" 2 1/8" 2 1/8"
3/4" 1 9/16" 1" 1" 1" 1" 2 1/4" 2 5/8" 2 5/8" 2 5/8"
1" 1 7/8" 1 1/4" 1 1/4" 1 1/4" 1 1/4" 2 5/8" 2 7/8" 2 7/8" 2 7/8"
1 1/4" 2 3/8" 1 7/8" 1 7/8" 1 7/8" 1 7/8" 3" 3 1/4" 3 1/4" 3 1/4"
1 1/2" 2 3/4" 2 1/8" 2 1/8" 2 1/8" 2 1/8" 3 3/8" 3 3/4" 3 3/4" 3 3/4"
2" 3 3/8" 2 3/4" 2 3/4" 2 3/4" 2 3/4" 4 1/8" 4 3/8" 4 3/8" 4 3/8"
2 1/2" 3 7/8" 3 1/4" 3 1/4" 3 1/4" 3 1/4" 4 7/8" 5 1/8" 5 1/8" 5 1/8"
3" 4 3/4" 4" 4" 4" 4" 5 3/8" 5 7/8" 5 7/8" 5 7/8"
3 1/2" 5 1/4" 4 1/2" 4 1/2" 4 1/8" 4 1/8" 6 3/8" 6 1/2" 6 3/8" 6 3/8"
4" 5 7/8" 5" 5" 4 3/4" 4 3/4" 6 7/8" 7 1/8" 7" 7 5/8"
4 1/2" 6 1/2" 5 1/2" 5 1/2" 5 5/16" 5 5/16" 7" 7 3/4" 7 5/8" 8 1/4"
5" 7" 6 1/8" 6 1/8" 5 13/16" 5 13/16" 7 3/4" 8 1/2" 8 3/8" 9 1/2"
6" 8 1/4" 7 3/16" 7 3/16" 6 7/8" 6 7/8" 8 3/4" 9 7/8" 9 3/4" 10 1/2"
8" 10 3/8" 9 3/16" 9 3/16" 8 7/8" 8 7/8" 11" 12 1/8" 12" 12 5/8"
10" 12 1/2" 11 5/16" 11 5/16" 10 13/16" 10 13/16" 13 3/8" 14 1/4" 14 1/8" 15 3/4"
12" 14 3/4" 13 3/8" 13 3/8" 12 7/8" 12 7/8" 16 1/8" 16 5/8" 16 1/2" 18"
14" 16" 14 5/8" 14 5/8" 14 1/4" 14 1/4" 17 3/4" 19 1/8" 19" 19 3/8"
16" 18 1/4" 16 5/8" 16 5/8" 16 1/4" 16 1/4" 20 1/4" 21 1/4" 21 1/8" 22 1/4"
18" 20 3/4" 18 11/16" 18 11/16" 18 1/2" 18 1/2" 21 5/8" 23 1/2" 23 3/8" 24 1/8"
20" 22 3/4" 20 11/16" 20 11/16" 20 1/2" 20 1/2" 23 7/8" 25 3/4" 25 1/2" 26 7/8"
24" 27" 24 3/4" 24 3/4" 24 3/4" 24 3/4" 28 1/4" 30 1/2" 30 1/4" 31 1/8"
Pipe

Size

Outside Dia. of Sealing Element Inner Diameter of Sealing Element Outer Diameter of Centering Ring
Class 900,
1500, 2500 Lb.
Class
900
Class
1500
Class
2500
Class
900
Class 1500 Class 2500
1/4" -- -- -- -- -- -- --
1/2" 1 1/4" 3/4" 3/4" 3/4" 2 1/2" 2 1/2" 2 3/4"
3/4" 1 9/16" 1" 1" 1" 2 3/4" 2 3/4" 3"
1" 1 7/8" 1 1/4" 1 1/4" 1 1/4" 3 1/8" 3 1/8" 3 3/8"
1 1/4" 2 3/8" 1 9/16" 1 9/16" 1 9/16" 3 1/2" 3 1/2" 4 1/8"
1 1/2" 2 3/4" 1 7/8" 1 7/8" 1 7/8" 3 7/8" 3 7/8" 4 5/8"
2" 3 3/8" 2 5/16" 2 5/16" 2 5/16" 5 5/8" 5 5/8" 5 3/4"
2 1/2" 3 7/8" 2 3/4" 2 3/4" 2 3/4" 6 1/2" 6 1/2" 6 5/8"
3" 4 3/4" 3 3/4" 3 5/8" 3 5/8" 6 5/8" 6 7/8" 7 3/4"
3 1/2" 5 1/4" 4 1/8" 4 1/8" -- 7 1/2" 7 3/8" --
4" 5 7/8" 4 3/4" 4 5/8" 4 5/8" 8 1/8" 8 1/4" 9 1/4"
4 1/2" 6 1/2" 5 5/16" 5 5/16" -- 9 3/8" 9 1/8" --
5" 7" 5 13/16" 5 5/8" 5 5/8" 9 3/4" 10" 11
6" 8 1/4" 6 7/8" 6 3/4" 6 3/4" 11 3/8" 11 1/8" 12 1/2"
8" 10 1/8" 8 3/4" 8 1/2" 8 1/2" 14 1/8" 13 7/8" 15 1/4"
10" 12 1/4" 10 7/8" 10 1/2" 10 5/8" 17 1/8" 17 1/8" 18 3/4"
12" 14 1/2" 12 3/4" 12 3/4" 12 1/2" 19 5/8" 20 1/2" 21 5/8"
14" 15 3/4" 14" 14 1/4" -- 20 1/2" 22 3/4" --
16" 18" 16 1/4" 16" -- 22 5/8" 25 1/4" --
18" 20 1/2" 18 1/4" 18 1/4" -- 25 1/8" 27 3/4" --
20" 22 1/2" 20 1/2" 20 1/4" -- 27 1/2" 29 3/4" --
24" 26 3/4" 24 3/4" 24 1/4" -- 33" 35 1/2" --
Thickness:
Style 9000 gaskets are 3/16" nominal. Guide rings are 1/8"
Notes
In accordance with API 601 Inner Rings aremandatory on the following flange designations.

Class 900 - NPS 24 to 48
Class 1500 - NPS 12 to NPS 24
Class 2500 - NPS 4 to 12
 

API 601 does not include dimensions for NPS 1/4", 3 1/2" or 4 1/2" nor Class 400 Flanges up to NPS 3 and Class 900 Flanges up to NPS 2 1/2".
 
 
 
 
 
 
 
 
 
 
 
 
Phelps Industrial Products, Inc., 6300 Washington Boulevard, Elkridge, Maryland 21075-5397