Alpha ALPHA-A Wide Range Restrained Coupling, 12 inch x 12 inch

Description

Coupling, Wide Range Restrained, Nominal Size A: 12 inch, Nominal Size B: 12 inch, End Rings, Center Ring, Bolt Guides, Grippers: Ductile Iron, Gaskets: Nitrile Butadiene Rubber, Draw-Hook Fasteners: 304L Stainless Steel, Ramp Runners: Reinforced Nylon, Bolts, Nuts: 304 Stainless Steel, Center Ring: Fusion Bonded Epoxy Coated, End Rings: E-Coated Epoxy, Grippers: Yellow Shop Coated Finish, Pressure Rating: Up to 350 psi, Standards: AWWA, NSF, ASTM, 17.59 inch Outer Dia, 13.30 inch Length, Dimensions: 19.63 inch H

Features

• Wide range covers DI through IPS PVC pipe diameters without having to change components
• The new, redesigned Alpha is approved for use on: Ductile iron cast iron (Classes A and B) PVC IPS size (Sch 40, Sch 80 & SDR 21) PVC C900 and C909 HDPE (SDR 9, 11, 13.5 & 17)
• The handle, located on top of the coupling, helps when positioning the coupling during installation
• One piece, stab-fit installation
• New yellow grippers allow Alpha to work on HDPE pipe
• Manufactured in the USA
• Cast components are high strength ductile iron
• Accommodates 8 Deg of deflection (4 Deg on each end)

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