1001 N BROADWAY LEARNING RESOURCE CENTER 2026-01-15

FLEXIBLE COUPLING - STYLE 12 • Provides joint flexibility required in some piping systems •Conforms to the requirements of ANSI B31.1 Power Piping Code;ANSI B31.9 Building Service Pipe Code and NFPA 13 Sprinkler Systems • Available with hot dipped galvanized coating as optional •Supplied with pre-tubed gasket C B - . i i i A i ._._._._._._. { i E E F j I i C �L U5 L16 ED Pipe Max Allow Max Deflection from Di ensions(in.) Approx. <13> Working Pipe End Center Line§ Weight 1?PRQVFr Pressure Separation Each Nominal Actual Size i (psi), (in.)4 Per Coup. Pipe (ib.) Size (in.) Deg. (In.) i A B C 11/4" 1.660 400 0.10 4'-19' 0.90 2.535 3.897 1.732 1 1.3 11/h" 1.900 400 0.10 3'-46' 0.79 2.803 4.527 1.732 1.5 2" 2.375 400 0.10 3'-1' 0.62 3.283 5.00 1.732 1.7 2'/z" i 2.875 400 0.10 2%29' 0.52 3.842 5.433 1.732 2.0 E V. 3.500 400 0.10 2'-3' 0.43 4.574 6.535 1.772 2.6 4" 4.500 400 0.16 T-11' 0.67 5.614 7.598 1.889 4.1 5" 5.563 30o 0.16 2'-35' 0.54 6.771 8.818 1.889 5.7 6" 6.625 300 0.16 2'-10' 0.46 7.874 9.921 1.889 6.1 8" 8.625 300 0.19 1'-40' 0.34 10.71 12.637 i 2.3fi2 11.9 19," 10.75 300 0.19 0'-95' 0.13 12.91 i 16.54 2.52 21.5 'Standard weight coupling UL listed Under file No.EX15592 l f NOTES: I Allowable pipe end separation is for cut groove pipe for roll groove,figures will be one-half of the values listed at time of initial pressurization. - Bolts and Nuts are galvanized. * - Maximum pressure including surges and maximum end loads from all internal and external forces,to I which a joint could be subject under normal working conditions.This rating provides a nominal safety factor of 1.5 times working pressure based 11 Ion standard weight steel pipe.Maximum working pressure may be subjected to a one time field test of 1.5 times the figures indicated.Refer to installations and groove specifications when assembling any grooved product. EPDM gasket is supplied as standard. For other gaskets contact us. t • • �41 • • • • - • • itlt