Graflex 2661/1661 Ring Gasket
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Graflex 2661/1661 Ring Gasket

Ring gaskets are a flat sealing element, consisting of an inner and outer diameter sized to fit a flange's bore and bolt circle. Ring gaskets sit inside the flange's bolt circle. ASME B16.21 and ASME B16.47 govern the dimensions of ring gaskets for standard and large diameter pipe flanges. Teadit 2661/1661 flexible graphite sheet has pressure-temperature sealability capabilities that are far superior to all compressed fiber reinforced sheet materials. It is resistant to chemical attack by virtually all organic and inorganic fluids with the exception of concentrated, highly oxidizing acids. Gaskets cut from 2661/1661 flexible graphite sheet seal with low to moderate bolt loads and because of very low creep relaxation, re-torquing is rarely required. Flexible graphite conforms to irregular flange sealing surfaces and readily flows into flange irregularities enabling it to seal both smooth and coarse surface finishes. 2661/1661 is a flexible graphite sheet reinforced with a 316SS foil, .002" thick. The flexible graphite sheet is made from exfoliated graphite flake which is compressed into foil by a carefully controlled calendaring process. In this process, the expanded flake particles are mechanically locked together without the use of fibers, binders or other additives. Sheets of graphite foil are then adhesive bonded and laminated to the required thickness with the 316SS foil core in the center.

Graflex 2661/1661 Ring Gasket
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Pipe Diameter Flange Rating Series Thickness Item # Availability Price Quantity UOM
1/2 300#, 400#, 600# - 1/16 GR2661-3460050 5-7 Working Days $1.204/EA EA
3/4 150# - 1/16 GR2661-1500075 In Stock $1.2255/EA EA
3/4 300#, 400#, 600# - 1/16 GR2661-3460075 In Stock $1.3975/EA EA
1 150# - 1/16 GR2661-1500100 In Stock $1.376/EA EA
1 300#, 400#, 600# - 1/16 GR2661-3460100 In Stock $1.505/EA EA
1 1/4 150# - 1/16 GR2661-1500125 5-7 Working Days $1.548/EA EA
1 1/4 300#, 400#, 600# - 1/16 GR2661-3460125 5-7 Working Days $1.677/EA EA
1 1/2 150# - 1/16 GR2661-1500150 In Stock $1.72/EA EA
1 1/2 300#, 400#, 600# - 1/16 GR2661-3460150 In Stock $1.978/EA EA
2 150# - 1/16 GR2661-1500200 5-7 Working Days $2.1715/EA EA
2 300#, 400#, 600# - 1/16 GR2661-3460200 5-7 Working Days $2.3865/EA EA
2 1/2 150# - 1/16 GR2661-1500250 In Stock $2.709/EA EA
2 1/2 300#, 400#, 600# - 1/16 GR2661-3460250 5-7 Working Days $2.9455/EA EA
3 150# - 1/16 GR2661-1500300 In Stock $3.0315/EA EA
3 300#, 400#, 600# - 1/16 GR2661-3460300 In Stock $3.569/EA EA
3 1/2 150# - 1/16 GR2661-1500350 5-7 Working Days $5.25569/EA EA
4 150# - 1/16 GR2661-1500400 5-7 Working Days $4.4505/EA EA
4 300# - 1/16 GR2661-3000400 5-7 Working Days $4.773/EA EA
5 150# - 1/16 GR2661-1500500 5-7 Working Days $6.21134/EA EA
5 300# - 1/16 GR2661-3000500 5-7 Working Days $8.81085/EA EA
6 150# - 1/16 GR2661-1500600 In Stock $6.2995/EA EA
6 300# - 1/16 GR2661-3000600 5-7 Working Days $8.256/EA EA
8 150# - 1/16 GR2661-1500800 In Stock $9.245/EA EA
8 300# - 1/16 GR2661-3000800 In Stock $11.7175/EA EA
10 150# - 1/16 GR2661-1501000 In Stock $14.792/EA EA
10 300# - 1/16 GR2661-3001000 In Stock $17.028/EA EA
12 150# - 1/16 GR2661-1501200 In Stock $20.597/EA EA
12 300# - 1/16 GR2661-3001200 In Stock $22.1235/EA EA
14 150# - 1/16 GR2661-1501400 5-7 Working Days $24.4885/EA EA
14 300# - 1/16 GR2661-3001400 5-7 Working Days $29.197/EA EA
16 150# - 1/16 GR2661-1501600 5-7 Working Days $31.1105/EA EA
16 300# - 1/16 GR2661-3001600 5-7 Working Days $34.959/EA EA
18 150# - 1/16 GR2661-1501800 5-7 Working Days $33.97/EA EA
18 300# - 1/16 GR2661-3001800 In Stock $41.8175/EA EA
20 150# - 1/16 GR2661-1502000 In Stock $40.678/EA EA
20 300# - 1/16 GR2661-3002000 5-7 Working Days $49.321/EA EA
24 150# - 1/16 GR2661-1502400 5-7 Working Days $55.4055/EA EA
24 300# - 1/16 GR2661-3002400 5-7 Working Days $67.682/EA EA
1/2 150# - 1/8 GR2661-1500050-1/8 In Stock $1.3115/EA EA
1/2 300#, 400#, 600# - 1/8 GR2661-3460050-1/8 5-7 Working Days $1.4835/EA EA
3/4 150# - 1/8 GR2661-1500075-1/8 In Stock $1.548/EA EA
3/4 300#, 400#, 600# - 1/8 GR2661-3460075-1/8 5-7 Working Days $4.128/EA EA
1 150# - 1/8 GR2661-1500100-1/8 5-7 Working Days $1.7845/EA EA
1 300#, 400#, 600# - 1/8 GR2661-3460100-1/8 5-7 Working Days $4.472/EA EA
1 1/4 150# - 1/8 GR2661-1500125-1/8 5-7 Working Days $2.064/EA EA
1 1/4 300#, 400#, 600# - 1/8 GR2661-3460125-1/8 5-7 Working Days $5.0095/EA EA
1 1/2 150# - 1/8 GR2661-1500150-1/8 In Stock $2.3865/EA EA
1 1/2 300#, 400#, 600# - 1/8 GR2661-3460150-1/8 5-7 Working Days $6.536/EA EA
2 150# - 1/8 GR2661-1500200-1/8 5-7 Working Days $3.1605/EA EA
2 300#, 400#, 600# - 1/8 GR2661-3460200-1/8 5-7 Working Days $7.181/EA EA
2 1/2 150# - 1/8 GR2661-1500250-1/8 In Stock $4.0635/EA EA
2 1/2 300#, 400#, 600# - 1/8 GR2661-3460250-1/8 5-7 Working Days $9.2235/EA EA
3 150# - 1/8 GR2661-1500300-1/8 5-7 Working Days $4.644/EA EA
3 300#, 400#, 600# - 1/8 GR2661-3460300-1/8 5-7 Working Days $10.8575/EA EA
3 1/2 150# - 1/8 GR2661-1500350-1/8 5-7 Working Days $11.76901/EA EA
4 150# - 1/8 GR2661-1500400-1/8 5-7 Working Days $7.052/EA EA
4 300# - 1/8 GR2661-3000400-1/8 5-7 Working Days $7.611/EA EA
5 150# - 1/8 GR2661-1500500-1/8 5-7 Working Days $13.909/EA EA
5 300# - 1/8 GR2661-3000500-1/8 5-7 Working Days $19.73007/EA EA
6 150# - 1/8 GR2661-1500600-1/8 5-7 Working Days $10.234/EA EA
6 300# - 1/8 GR2661-3000600-1/8 5-7 Working Days $13.5665/EA EA
8 150# - 1/8 GR2661-1500800-1/8 In Stock $15.394/EA EA
8 300# - 1/8 GR2661-3000800-1/8 5-7 Working Days $19.522/EA EA
10 150# - 1/8 GR2661-1501000-1/8 In Stock $23.6285/EA EA
10 300# - 1/8 GR2661-3001000-1/8 5-7 Working Days $31.777/EA EA
12 150# - 1/8 GR2661-1501200-1/8 In Stock $33.583/EA EA
12 300# - 1/8 GR2661-3001200-1/8 5-7 Working Days $36.1845/EA EA
14 150# - 1/8 GR2661-1501400-1/8 5-7 Working Days $40.248/EA EA
14 300# - 1/8 GR2661-3001400-1/8 5-7 Working Days $48.3105/EA EA
16 150# - 1/8 GR2661-1501600-1/8 5-7 Working Days $51.6/EA EA
16 300# - 1/8 GR2661-3001600-1/8 5-7 Working Days $58.2005/EA EA
18 150# - 1/8 GR2661-1501800-1/8 5-7 Working Days $56.502/EA EA
18 300# - 1/8 GR2661-3001800-1/8 5-7 Working Days $69.961/EA EA
20 150# - 1/8 GR2661-1502000-1/8 5-7 Working Days $68.026/EA EA
20 300# - 1/8 GR2661-3002000-1/8 5-7 Working Days $82.818/EA EA
24 150# - 1/8 GR2661-1502400-1/8 5-7 Working Days $93.267/EA EA
24 300# - 1/8 GR2661-3002400-1/8 5-7 Working Days $114.294/EA EA