Flue Duct Expansion Joints
Style 8400 flue ducts are available in round, rectangular, or square configurations; as belt type (without flanges) or U-type (flanged); with virtually no size restrictions. Garlock also provides on-site vulcanizations for flue ducts that require splicing into position, due to obstructions or interferences that prevent continuous construction installations.
Regional Availability Restrictions:
Not available in Europe
Specifications
- Max. Temperature: 400°F / 204°C
Configurations
Rectangular / Square Flue Ducts
- Stanard face-to-face dimensions: typically 6in / 152 mm, 9in / 229 mm, or 12in / 305 mm
- Contact Garlock for non-standard face-to-face dimensions and movement capabilities
Round Flue Ducts
- Supplied in any size, with or without flanges or arch
- Variety of materials available: neoprene, chlorobutyl, fluoroeslastomer, nitrile, EPDM, CSM, FDA neoprene, FDA EPDM, or natural/gum rubber
- Movement capabilities depend on expansion joint size and arch configuration
Belt-Type Flue Ducts
- Supplied in any size, without flanges, with or without an arch
- Available in the same materials as round flue ducts
- Movement capabilities depend on installation width and arch configuration
- Supplied open-ended (wraparound) or continuous to fit over ducting
LINER MATERIALS
For more info on these materials click here.
- ABRA-LINE™: +180°F (+80°C)
- ABRA-SHIELD®: +300°F (+150°C)
- Natural Rubber: +180°F (+80°C)
- GUARDIAN® FEP: +400°F (+205°C)
- FKM (Fluoroelastomer): +400°F (+205°C)
- CSM: +250°F (+120°C)
- SURE-TEC™ FDA EPDM +250°F (+120°C)
- EPDM/FDA EPDM: +300°F (+150°C)
- HNBR (Hydrogenated Nitrile): +300°F (+150°C)
- Nitrile/DETECTOMER® FDA Nitrile: +250°F (+120°C)
- Chlorobutyl (Standard): +250°F (+120°C)
- Neoprene/FDA Neoprene: +250°F (+120°C)
