All Smith-Blair products are Made to Order and Non-Returnable

Items typically shipped in 5 - 10 business days

Product Features:

• A double-band cast clamp designed to provide 360 pressure and complete leak repair
• Designed with hot soils in mind
• Standard widths 7.5 15 and 22.5
• Removable lugs to allow installation in tight places
• Drop-in bolts in the joint to be opened to ease installation
• Maximum support and reinforcement provided by a 360 gasket seal

Materials:

• The ultimate in corrosion resistant repair clamps - no welded parts
• Range up to .80 in the double band
• Application
• For hot soil and other corrosive environments.
• Pipe Applications
• Cast Iron Ductile Iron Asbestos Cement PVC HDPE Steel Copper Fiberglass and other types of pipe. (Use on HDPE requires spring washers)

Specifications:

• Nominal sizes: 3" through 14"
• All Stainless Steel construction - Double Band
• Band: 18-8 Type 304 Stainless Steel
• Lugs: Fabricated Stainless Steel
• Gasket: Nitrile (Buna-N), -20°F to +180°F
• Working pressure: up to 175 PSI

Style 257 Installation Instructions

Style 257 Spec Sheet

Style 257 Datasheet