Flexible sewer couplings connect 4 in cast iron transition, SCH 40 plastic, extra heavy cast iron or steel pipe to 4 in cast iron transition, SCH 40 plastic, extra heavy cast iron or steel pipe. For non-pressure, gravity flow applications only. Recommended for underground installations. Utilized primarily in the Western United States. Easy to install and reuse.
Mission™ Standard Calder Style Unshielded Sewer Coupling, Fitting Type: Coupling, 4 in Fitting, Connection Type: Cast Iron Transition/SCH 40 Plastic/Extra Heavy Cast Iron/Steel x Cast Iron Transition/SCH 40 Plastic/Extra Heavy Cast Iron/Steel, 4-1/2 in Dia, 5/16 in Bolt, Stainless Steel/Synthetic Rubber, Domestic
| Bolt Size | : | 5/16 in |
| Connection Type | : | Cast Iron Transition/SCH 40 Plastic/Extra Heavy Cast Iron/Steel x Cast Iron Transition/SCH 40 Plastic/Extra Heavy Cast Iron/Steel |
| Diameter | : | 4-1/2 in |
| Domestic/Import | : | Domestic |
| Fitting Size | : | 4 in |
| Fitting Type | : | Coupling |
| Material | : | Stainless Steel/Synthetic Rubber |
- Missionmade™ products are easy to install and reuse
- Synthetic rubbers permit considerable distortion without changing basic physical-resistant, more pliable, easier to install in cold weather applications than elastomeric PVC gaskets
- 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
- Sealing O-rings under each clamp prevent pipe end slippage for a reinforced joint seal
- Stainless steel components resist corrosion in marine applications, poorly aerated/moist soils, contaminated grounds conditions and chloride, sulfates or bicarbonates in ground water
- Independent clamp tightening adapts to different outside pipe diameters
- Increased band tension secures pipe ends, for a watertight, root-proof seal, impervious to infiltration and exfiltration
- 300 Series stainless steel, worm drive clamps
- Molded, one-piece, elastomeric sealing gasket