Flexible Couplings with Strong Back Shear Ring series:

CLAY TO CLAY:

Model No. Size

501-44RC 4" x 4"

501-66RC 6" x 6"

501-88RC 8" x 8"

501-1010RC 10" x 10"

501-1212RC 12" x 12"

CLAY TO CAST IRON OR PLASTIC:

Model No. Size

502-43RC 4" x 3"

502-46RC 4" x 6"

502-55RC 5" x 5"

502-86RC 8" x 6"

502-1010RC 10" x 10"

502-1212RC 12" x 12"

CLAY TO ASBESTOS CEMENT OR DUCTILE IRON:

Model No. Size

503-44RC 4" x 4"

503-66RC 6" x 6"

503-88RC 8" x 8"

503-1010RC 10" x 10"

503-1212RC 12" x 12"

CONCRETE TO CONCRETE:

Model No. Size

504-44RC 4" x 4"

504-66RC 6" x 6"

504-88RC 8" x 8"

504-1010RC 10" x 10"

504-1212RC 12" x 12"

CONCRETE TO CAST IRON OR PLASTIC:

Model No. Size

506-44RC 4" x 4"

506-66RC 6" x 6"

506-88RC 8" x 8"

506-1010RC 10" x 10"

ASBESTOS CEMENT OR DUCTILE IRON TO CAST IRON OR PLASTIC:

Model No. Size

551-64RC 6" x 4"

551-1010RC 10" x 10"

551-1212RC 12" x 12"

ASBESTOS CEMENT OR DUCTILE IRON TO ASBESTOS CEMENT OR DUCTILE IRON:

Model No. Size

555-44RC 4" x 4"

555-66RC 6" x 6"

555-88RC 8" x 8"

555-1010RC 10" x 10"

555-1212RC 12" x 12"

CAST IRON OR PLASTIC TO CAST IRON OR PLASTIC:

Model No. Size

556-43RC 4" x 3"

556-54RC 5" x 4"

556-55RC 5" x 5"

556-1010RC 10" x 10"

556-1212RC 12" x 12"

• Gasket Manufactured to meet thematerial requirements of: CSA B602,ASTM D 5926, ASTM C 1173Couplings for Underground PipingSystems

• Hardness, Shore"A", Inst. -+5: 65• Tensile Strength, Min. psi: 1000

• Elongation at Rupture, Min. %: 250

• Tear Strength, Min: 150 lb/in.• Brittleness Temperature: -40°F

• Clamp Band - 316 Stainless Steel

• 6” and larger couplings incorporatetwo nut and bolt take-up points perband

• Installation torque 60" lbsShear Ring• .012" Thick, 300 Series StainlessSteel

• Width manufactured according tocoupling width (1.50", 2.13", or 4")

• Length manufactured according tocoupling diameter

• Clamps spot welded in placeCoupling Manufactured to conform tothe performance requirements of:ASTM C 1173