FLEX SEAL® MR51 Adjustable Repair Coupling, 8 inch x 8 inch, Asbestos Cement/Ductile Iron x Cast Iron/Plastic thumbnail 1

FLEX SEAL® MR51 Adjustable Repair Coupling, 8 inch x 8 inch, Asbestos Cement/Ductile Iron x Cast Iron/Plastic thumbnail 2

Mission™No Hub Couplings

FLEX SEAL® MR51 Adjustable Repair Coupling, 8 inch x 8 inch, Asbestos Cement/Ductile Iron x Cast Iron/Plastic

Mfg Part #: MR51 88 ARC

Part #: MR5188ARC

Sold As: 1/Each

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Specifications

ManufacturerMission Rubber Company

BrandMission™

Mfg Part #MR51 88 ARC

Part #MR5188ARC

Sold AsEach

Package Qty0

Min Order Qty1

Weight36.0 lb

Standards/ApprovalsCSA Class 7021-02 B602|IAPMO 4224

ApplicationFor non-pressure, gravity flow applications only and recommended for under ground installations, although some jurisdictions will allow use above ground

Description

Repair Coupling, Adjustable, Nominal Size A: 8 inch, Nominal Size B: 8 inch, Asbestos Cement/Ductile Iron x Cast Iron/Plastic Connection, Molded Natural and Synthetic Rubber, Stainless Steel, Standards: ASTM C 425, C 1173, ASTM A 240, IAPMO Aprroved, 9 inch Inner Dia, 8.44 inch Outer Dia, 6 inch Length

Features

Withstands tension and compression
Surgical grade 316 stainless steel sealing clamps provide the greatest corrosion-resistance possible
Sealing O-rings under each sealing clamp band prevent pipe slippage and provide a more positive seal
Nut and bolt clamp design is much stronger than traditional worm drive design
Most couplings require no bushings for dissimilar types or sizes of pipe
Mission’s ARC stainless steel shear ring is the heaviest in the industry, over 33% thicker than the competition