MISSION STANDARD “CALDER STYLE” Shielded Sewer Couplings

Mission Standard "Calder Style" Shielded Coupling

Flexible “Calder Style” shielded sewer couplings connect Clay, Type O Clay, Type 1 Clay, Extra Heavy Cast Iron, CIT, Schedule 40 Plastic, Thinwall Plastic, Trailer/Drain (EPDM) or Steel pipe in sanitary systems. For non-pressure, gravity flow applications only. Recommended for underground installations. Primarily used in the Western United States. Easy to install and reuse.

Multiple sizes from 3” to 8”.

COMPONENTS
Clamps: Surgical Grade 316 Stainless Steel, Nut & Bolt
Shield: 300 Series Stainless Steel
Gasket: Molded, one-piece, elastomeric sealing gasket

RECOMMENDED TOOLS: Seekonk Torque Wrench - Pre-Set 60 in/lbs. with .3125” hex head screw. Prices effective: August 15, 2011.

ASTM A240/A240M-06 View
ASTM C425-04 View
ASTM C1173-06 View
Mission Standard "Calder Style" Shielded Coupling
EASY

MISSIONMADE™ products are easy to install and reuse.

LEAKPROOF

Increased band tension secures pipe ends, forming 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.

ADAPTABLE

Independent clamp tightening adapts to different outside pipe diameters.

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.

RESILIENT

Synthetic rubbers permit considerable distortion without changing basic physical resistance. More pliable, easier to install in cold weather applications than elastomeric PVC gaskets.

DURABLE

Synthetic rubber gasket resists ultraviolet rays, ozone, fungus growth, natural soil erosive properties, and normal sewer gases. Extra thick rubber sleeve can be used with or without bushings.

RIGID

Thick shear band controls load bearing between coupling and pipe surface, opposing shear forces while maintaining pipe alignment.

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

NUT & BOLT

MR PartPartConnectsA-MIN (IN)A-MAX (IN)B-MIN (IN)B-MAX (IN)C-WIDTH (IN)
04067516" CL to 6" CL7.587.58
04067936" TYPE O CL or CONC to 6" TYPE O CL or CONC7.758.1257.758.125
04087818" CL to 8" CL9.7510.139.7510.13
041068810" CL to 10" CL12.2512.612.2512.6
041072010" TYPE O CL or CONC/CI/XHCI/PL/ST/TWP to 10" TYPE O CL or CONC/CI/XHCI/PL/ST/TWP12.513.12512.513.125
041263512" CL to 12" CL14.2514.5214.2514.52
041268412" TYPE O CL or CONC/ARMCO TRUSS to 12" TYPE O CL or CONC/ARMCO TRUSS14.1251514.12515

NUT & BOLT

MR PartPartDescriptionCase Qty.Case Wt (lbs.)Price
04067516" CL to 6" CL2048.00$37.64
04067936" TYPE O CL or CONC to 6" TYPE O CL or CONC2048.60$53.24
04087818" CL to 8" CL1437.10$49.46
041068810" CL to 10" CL1033.40$64.44
041072010" TYPE O CL or CONC/CI/XHCI/PL/ST/TWP to 10" TYPE O CL or CONC/CI/XHCI/PL/ST/TWP1032.00$82.64
041263512" CL to 12" CL832.00$78.57
041268412" TYPE O CL or CONC/ARMCO TRUSS to 12" TYPE O CL or CONC/ARMCO TRUSS836.00$99.27