Mission Rubber MR01-88-ARC Flex-Seal® Arc Shielded Adjustable Sewer Repair Couplings

Product Description

The MISSION RUBBER MR01-88-ARC Flex-Seal® Arc Shielded Adjustable Sewer Repair Couplings connect Clay pipe to Clay pipe. These high-performance sewer repair couplings are for non-pressure, gravity flow applications and are recommended for underground installations. They are easy to install and reuse and are available in multiple sizes.

• Easy to install and reuse.
• Increased band tension secures pipe ends, forming a watertight, root-proof seal, impervious to infiltration and exfiltration.
• Thick, stainless steel shield controls load bearing between coupling and pipe surface, opposing shear forces while maintaining pipe alignment.

Product Highlights

These couplings provide a watertight, root-proof seal and resist corrosion in various soil conditions. They are ideal for connecting similar and dissimilar pipe materials.

Product Information

Standard Information

• Brand: MISSION RUBBER
• Manufacturer Part Number: MR01-88-ARC
• Country of Origin: US

Technical Specifications

• Clamps: Surgical Grade 316 Stainless Steel, Nut & Bolt (2 or 4)
• Shield: Heavy-Duty, 301 Series Stainless Steel ( 6 / 500 " thick) with 300 Series Stainless Steel, Worm Drive Clamps (2)
• Gasket: Molded, One-piece, Elastomeric Sealing Gasket
• Recommended Tools: Seekonk Torque Wrench - Pre-Set 60 in/lbs. with 5 / 16 " hex head screw
• ASTM Standards: ASTM A240/A240M-06, ASTM C425-04, ASTM C1173-06, CSA CLASS 7021-02 (B602), IAPMO FILE 4224 LISTED, ISO 9001:2008
• Type: Shielded Coupling
• Nominal Size: 8 in
• Connection Type: Clay x Clay
• Material: Rubber/Stainless Steel
• Series: MR01
• Domestic/Import: Domestic
• End Style: Clay
• Fitting/Connector Type: Coupling
• Brand: Mission
• UNSPSC: 40172600
• Alternate Part Number 1: MR01 88 ARC
• Country of Origin: US
• Manufacturer: Mission Rubber
• Manufacturer Part Number: 1408129
• End Connection 1: Clamp
• End Connection 2: Clamp
• End Connections: Clamp
• Fitting Size 1: 8
• Fitting Size 2: 8
• Fitting Sizes: 8 in
• Fitting Type: Straight
• ASTM: ASTM C-1173-06, ASTM A-240, ASTM A-240M-06