Flexible sewer couplings connect 4 in type O clay pipe to 4 in type O clay 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, 4 in Fitting, Type O Clay x Type O Clay Connection, ASTM A240/A240M-06/C1173-06/C425-04 Material Standard, 5-1/2 in OD, 5/16 in Bolt Size
| Additional Information | : | 5/16 in Bolt Size |
| Connection Type | : | Type O Clay |
| Dimensions | : | 5-1/2 in OD |
| Fitting Size | : | 4 in |
| Material Standard | : | ASTM A240, A240M-06, C425-04, C1173-06 |
- 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
- Increased band tension secures pipe ends, for a watertight, root-proof seal, impervious to infiltration and exfiltration
- Independent clamp tightening adapts to different outside pipe diameters
- 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
- Stainless steel components resist corrosion in marine applications, poorly aerated/moist soils, contaminated grounds conditions and chloride, sulfates or bicarbonates in ground water