Typically ships in 7-10 business days
Made to Order - Nonreturnable

Product Features:

• Wide Range Cast Couplings 
• Application Joining plain end pipe of all outside diameters within the coupling range.  
• Great for reducing coupling inventory 
• Heavy cast Ductile Iron parts for long life 
• Meets applicable AWWA C219 Standards 
• Stab fit making installation a breeze. No disassembly required 
• Bolts and nuts are coated for superior corrosion resistance and better torque capabilities Up to 1.65 of range with a single gasket and flange reducing the need for large coupling inventories 
• One coupling per nominal pipe size takes the guesswork out of deciding which coupling size to choose 

Style 442 Smith Blair Spec Sheet

Materials:

• SLEEVE High Strength Ductile Iron ASTM A536 
• FLANGES High Strength Ductile Iron ASTM A536 
• GASKET Nitrile (Buna N) NSF 61 approved FINISH Flexi-Coat Fusion-Bonded Epoxy Finish 
• BOLTS HSLA Steel per ANSI A21.11 (AWWA C111) with Flexi-Coat Fusion-Bonded Epoxy Finish to prevent galling (Stainless Steel optional) 
• NUTS Heavy hex HSLA Steel per ANSI A21.11 with fluoropolymer Finish to prevent galling 
• Temperature Range -20F to +180F 
• Working Pressure Up to 250 PSI 
• Pipe Applications Steel Cast Iron Asbestos Cement PVC and other. For other pipe materials please contact Smith-Blair Engineering.
• Application To join plain end pipes with different O.D.s by changing followers and gaskets.
• Heavy cast Ductile Iron parts for long life
• Meets applicable AWWA C219 Standards
• Flanges and gaskets can be mixed and matched on the same size nominal sleeve
• Most couplings are stab fit making installation a breeze. No disassembly is required
• Up to 2.4 of range with a single coupling reducing the need for large coupling inventories
• One sleeve per nominal pipe size takes the guesswork out of deciding which sleeve size to choose
• Flanges are color-coded by pipe type Red for standard pipe size O.D. blue for ductile O.D. and gray for Asbestos Cement O.D.
• Gaskets and flanges are permanently marked with a part number and range to facilitate proper selection
• Sleeves are available in a variety of lengths and custom length Steel sleeves are available for special applications