Mission™ FLEX-SEAL® MR06 88 Unshielded Sewer Coupling, 8 in, Cast Iron/Plastic, Iron/Plastic, Natural

Flexible, unshielded sewer couplings connect concrete pipe to clay or Schedule 40 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.

Mission™ Unshielded Sewer Coupling, MR06 Series, 8 in Fitting, Connection Type: Cast Iron/Plastic, Material Standard: ASTM A240, A240M-06, C425-04, C1173-06, Iron/Plastic, Natural, 8.4 in ID x 10.5 in OD x 6 in W, Domestic/Import: Domestic, Additional Information: 5/16 in Hex Screw

• MR06 series couplings are used to join concrete to cast iron or plastic
• Mission™ Flex-Seal® unshielded coupling is a flexible sewer coupling designed to connect similar and dissimilar pipe materials and sizes
• Coupling consists of two (2) 300 series stainless steel worm drive clamps over a molded one-piece elastomeric sealing gasket
• Stainless steel clamps provide a positive seal when properly tightened to 60 in-lb of torque
• Axially slotted clamps enable bands to tighten independently to accommodate variances in the outside diameters of the pipe to be joined, ensuring a watertight, leak-proof and root-proof seal
• Sealing O-rings are installed under each sealing clamp to prevent pipe slippage and create a more positive seal
• Use of 300 series stainless steel components are highly effective in a variety of environments such as marine applications, poorly aerated or moist soils, contaminated ground conditions (particularly industrial fill sites) and where the ground water contains chloride, sulfates or bicarbonates
• Synthetic rubbers permit a substantial degree of distortion without change in basic physical resistance, unlike other manufacturers thermoplastic coupling materials
• Molded synthetic rubber gasket is strong, durable and resilient to ultraviolet rays, ozone, fungus growth, natural erosive properties and normal sewer gases
• More pliable and easier to install in cold weather applications than an elastomeric PVC gasket
• All Flex-Seal® unshielded couplings are designed to be installed with a pre-set torque wrench calibrated to 60 in-lb maximum to accommodate the 300 series stainless steel 5/16 in hex head screw
• Easy to install and reuse

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Mission_MR06_44_Instruction_Installation_Manual.pdf
• Submittal https://assets.unilogcorp.com/267/ITEM/DOC/Mission_MR06_44_Submittal.pdf