FLEX-SEAL® Unshielded Sewer Couplings — MR56 SERIES: 1415041

Flexible, unshielded sewer couplings connect 15" Cast Iron or Plastic pipe to 12" Cast Iron or Plastic pipe. For non-pressure, gravity flow applications only. Recommended for underground installations, although some jurisdictions will allow use above ground. Easy to install and reuse. Custom, large diameter sizes available.

COMPONENTS
Clamps: 300 Series Stainless Steel, Worm Drive (2)
Gasket: Molded, one-piece, elastomeric sealing gasket

Download Instructions

RECOMMENDED TOOLS: Seekonk Torque Wrench - Pre-Set 60 in/lbs. with .3125” hex head screw

ASTM A240/A240M-06 View
ASTM C425-04 View
ASTM C1173-06 View
CSA CLASS 7021-02 (B602) View
IAPMO FILE 4224 LISTED View
ISO 9001:2008 View
Mission Rubber FLEX-SEAL® Unshielded Couplings MR56 SERIES SubmittalView
Mission Rubber FLEX-SEAL® Unshielded Sewer Couplings MR56 SERIES
EASY

MISSIONMADE™ products are easy to install and reuse.

LEAKPROOF

Increased band tension secures pipe ends, for a watertight, root-proof seal, impervious to infiltration and exfiltration.

SECURE

Sealing “O” Rings under each clamp prevent pipe end slippage for a reinforced joint seal.

RESILIENT

Synthetic rubbers permit considerable distortion without changing basic physical resistance, unlike thermoplastic gaskets.

ANTICORROSIVE

Stainless steel components resist corrosion in marine applications, poorly aerated/moist soils, contaminated grounds conditions, (e.g.industrial fill sites) and chloride, sulfates or bicarbonates in ground water.

ADAPTABLE

Independent clamp tightening adapts to different outside pipe diameters.

SUSTAINABLE

Certified Cradle to Cradle™ - Manufactured within a 5-Point Continual Improvement process: material health, material reutilization, renewable energy and carbon management, water stewardship, and social fairness.

DURABLE

Synthetic rubber gasket resists ultraviolet rays, ozone, fungus growth, natural soil erosive properties, and normal sewer gases.

  1. EASY
  2. LEAKPROOF
  3. SECURE
  4. RESILIENT
  5. ANTICORROSIVE
  6. ADAPTABLE
  7. SUSTAINABLE
  8. DURABLE

MR56 SERIES

PartMR PartConnectsA-MIN (IN)A-MAX (IN)B-MIN (IN)B-MAX (IN)C-WIDTH (IN)
1415041MR56 1512 (f) (N)15" CI, PL to 12" CI, PL14.915.412.212.86

MR56 SERIES

PartMR PartDescriptionCase Qty.Case Wt. (lbs.)Price
1415041MR56 1512 (f) (N)15" CI/PL to 12" CI/PL113.00$245.46