37719-7122 GYLON® Style 3500 Full Face Gasket
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Pipe flange gasket material made from GYLON® Style 3500, which is a silica filled PTFE material designed for use with strong acids, solvents, hydrocarbons, and other aggressive media.
Bolt Circle Diameter (Inch) | 27.250 |
Bolt Circle Diameter (mm) | 692.15 |
Bolt Hole Diameter (Inch) | 1.375 |
Bolt Hole Diameter (mm) | 34.93 |
Bolt Hole Quantity | 20 |
Branding | Branded |
Color | Fawn |
Compliances | FDA Compliant, REACH Compliant, RoHS Compliant, USDA Approved, USP VI 87 Compliant, USP VI 88 Compliant, ADI/TSE Free |
Composition | PTFE with Silica |
Flange Standards/Pressure Class | ASME B16.5 Class 150 (OLD STANDARD) |
Gasket Type | Full Face |
Inside Diameter (Inch) | 22.000 |
Inside Diameter (mm) | 558.80 |
Max Temperature (C) | 260 |
Max Temperature (F) | 500 |
Min Temperature (C) | -268 |
Min Temperature (F) | -450 |
Nominal Pipe Size (inch) | 22.000 |
Nominal Pipe Size DN (mm) | 550.0 |
Nominal Pipe Size Fraction (Inch) | 22 |
Outside Diameter (inch) | 29.500 |
Outside Diameter (mm) | 749.30 |
Pipe Standard and Class | ASME B16.5 Class 150 (OLD STANDARD) |
Pressure Max (bar) | 83 |
Pressure Max (psi) | 1200 |
Primary Dimensional Unit of Measure | Imperial |
Primary Nominal Thickness | 1/8 in |
Product Weight | 3.058 lbs |
Rubber Material Abbreviation | PTFE |
Style/Model | Style 3500 |
Temperature Range (C) | -268°C to 260°C |
Temperature Range (F) | -450°F to 500°F |
Thickness (inch) | 0.125 |
Thickness (mm) | 3.18 |
Features and Benefits:
- Tight seal
- Improved performance over conventional PTFE
- Reduced product loss and emissions
- Reduced creep relaxation
- Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
- Excellent bolt torque retention
- Withstands a wide range of chemicals for extended service life in a wide variety of applications
- Will not support flame
- Will not support bacterial growth
Media Use:
- Strong acids (except hydrofluoric acid)
- Solvents
- Hydrocarbons
- Water
- Steam
- Chlorine
- Cryogenics
Industries Served:
- Chemical Processing
- Food and Beverage
- Mining
- Pharmaceutical
- Primary Metals
- Water and Waste Water
- Pulp and Paper
- Power Generation
- Oil and Gas
- Nuclear
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