Betts 4 in. Cork Nitrile .09 in. Thick TTMA Piping Flange Gasket
Betts flange gaskets are designed to meet a wide range of service requirements with their variety of compound options. These full-face gaskets are perfect for low torque sealing applications on sumps, valve flanges, and piping flanges. They adhere to TTMA recommended bolt-hole patterns for reliable performance. Note that availability of materials may vary depending on the gasket size.
Notes:
- To achieve maximum sealing capability, proper star pattern tightening sequence must be followed
- PTFE gaskets require re-torque after initial installation
- Flange surfaces must be flat and free of scratches, damage or corrosion
Features
- Full-Face Design: Ideal for low torque sealing on various flanges and sumps
- TTMA Compliance: Bolt-hole patterns follow TTMA recommended practices
- Enhanced Sealing: Proper star pattern tightening sequence required for maximum sealing capability
- Durable Material: Cork Nitrile material ensures durability and reliable performance
Specifications
- Material: Cork Nitrile
- Thickness: 0.09 in. (2.3 mm)
- Note: 8 in. and 12 in. Sump = 0.13 in. (3.3 mm)
- Temperature Range: 14 to 231°F (-10 to 110°C)
- Outer Diameter: 6.63 in. (168.3 mm)
- Inner Diameter: 4.75 in. (120.7 mm)
- Number of Holes: 8
- Hole Diameter: .44 in. (11.2 mm)
