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Line 03.07 — Manufacturer detail
MaxAdaptor
Gripper Gasket's sewer line: one shielded universal coupling per nominal diameter joins clay, ductile iron, asbestos cement, cast iron, and plastic gravity sewer pipe — in any combination. One SKU on the truck covers the whole dig. "One & Done."
Products & specifications
- MAXADAPTOR® CouplingAISI 304 stainless tension bands with click-lock clamping, high-impact nylon securing cage, injection-molded EPDM gasket. Installs with a cordless drill preset to 80 in-lbs. Sizes 4"–16" · Internal pipe stop
- Standards complianceGreatly exceeds ASTM C1173-18 hydrostatic testing requirements for flexible transition couplings. ASTM C1173-18 · IAPMO 4224 · CSA 7021-02
- Built for the ditchStepless adjustment on both ends, up to 3° deflection per side, shear-load restraint, and 250°F temperature tolerance. Rootproof · Leakproof
- ShuvlNose® AdaptorCompanion adaptor (316 stainless) joins concrete pipe I.D. to plastic pipe O.D. where outside diameters differ widely. 4"–18" · Concrete transitions
MAXADAPTOR® is the sewer product line of Gripper Gasket LLC — same family-owned, made-in-USA manufacturer.
Spec sheets & downloads
Submittals & downloads ↗
Pipe OD reference table (PDF) ↗
Spec it, stock it, or see it in person.
Rockacy & Associates — your factory representative for MaxAdaptor.
Product data compiled from grippergasket.com — retrieved Sept 2026. Verify against current manufacturer submittals before bidding.