• Maximum working pressure depending on coupling size and schedule of pipe:
    •     1" to 6" - 1000 psi (68.9 bar) 
    •     8" to 12" - 800 psi (55.1 bar) 
    •     14" to 20" - 300 psi (20.6 bar) 
    •     24" - 250 psi (17.2 bar) 
  • UL Listed & FM Approved – 1" thru 12" 
  • All housings, gaskets and bolts identified by SCI logo 
  • Gaskets are pre-lubricated 
  • E - EPDM Gasket (green stripe) -30˚F (-34˚C) to +230˚F (+110˚C) 
  • T - Nitrile Gasket (orange stripe) -20˚F (-29˚C) to +180˚F (+82˚C)
  • Ductile iron housings conform to ASTM A-536 Grade 65-45-12 
  • Groove dimensions to AWWA C-606  
  • Orange enamel paint or Hot dipped galvanized ASTM A-153 
  • Smith-Cooper Warranty only applies to assemblies made with housings, gaskets and bolts carrying the SCI logo 
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Unit of Measure
Items
2237-standard-weight-flexible-coupling-galvanized-66sf

Standard Weight Flexible Coupling with EPDM "C" Gasket Galvanized Housing UL/FM - 66SF
List Price $74.04
2237-standard-weight-flexible-coupling-galvanized-66sf

Standard Weight Flexible Coupling with EPDM "C" Gasket Galvanized Housing UL/FM - 66SF
List Price $74.00
2237-standard-weight-flexible-coupling-galvanized-66sf

Standard Weight Flexible Coupling with EPDM "C" Gasket Galvanized Housing UL/FM - 66SF
List Price $74.00
2237-standard-weight-flexible-coupling-galvanized-66sf

Standard Weight Flexible Coupling with EPDM "C" Gasket Galvanized Housing UL/FM - 66SF
List Price $75.44
2237-standard-weight-flexible-coupling-galvanized-66sf

Standard Weight Flexible Coupling with EPDM "C" Gasket Galvanized Housing UL/FM - 66SF
List Price $86.96
Units Per Package N/A 1
Pipe Size N/A 1" N/A 1-1/4" N/A 1-1/2" N/A 2" N/A 2-1/2"
Pipe OD N/A 1.315 N/A 1.660 N/A 1.900 N/A 2.375 N/A 2.875
Max Pipe End Gap N/A 1/8"
Coating N/A Galvanized
A Inches N/A 2.34 in N/A 2.70 in N/A 2.93 in N/A 3.48 in N/A 4.04 in
B Inches N/A 3.94 in N/A 4.41 in N/A 4.69 in N/A 5.20 in N/A 5.71 in
C Inches N/A 1.73 in N/A 1.89 in N/A 1.89 in N/A 1.61 in N/A 1.89 in
# of Sections N/A 2