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Grooved-End Coupling DN80 (3") — Rigid Ductile Iron EPDM Gasket
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Product Description
Generic GRC-R-DN80-DI-EPDM Rigid grooved-end pipe coupling for joining roll-grooved or cut-grooved pipe ends per AWWA C606.
Technical Specifications
- Housing
- Ductile iron ASTM A536 65-45-12, fusion-bonded epoxy coated
- Gasket
- Grade EHP EPDM (cold/hot water -34 to +110 °C) — NBR or FKM optional
- Bolts
- HDG carbon steel, ASTM A449 (SS316 optional)
- Size
- DN80 / 3" (groove dim per AWWA C606)
- Pressure rating
- 300 psi (20 bar) cold water, hydro 600 psi
- Deflection
- 0° (rigid)
- Listings
- FM Approved + UL/ULC Listed for fire protection
- Coupling envelope per AWWA C606 / ASTM F1476
Standards & Compliance
- Material
- Ductile iron ASTM A536 grade 65-45-12, EPDM gasket
- Pressure Rating
- 300 psi (20 bar)
- Temperature Range
- -34 to +110 °C
- HS Code
- 7307.19
Compatibility & Fitment
Equivalent to Victaulic Style 07/77, Gruvlok 7001/7401, Tyco TG-Lok, Anvil Gruvlok and Shurjoint 7705 rigid couplings DN80.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy GRC-R-DN80-DI-EPDM?
- GRC-R-DN80-DI-EPDM can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is GRC-R-DN80-DI-EPDM.
- What is the HS code for GRC-R-DN80-DI-EPDM?
- The customs tariff (HS) code for GRC-R-DN80-DI-EPDM is 7307.19.
- Is a datasheet available for GRC-R-DN80-DI-EPDM?
- Yes — the GRC-R-DN80-DI-EPDM datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for GRC-R-DN80-DI-EPDM?
- The minimum order quantity is 1.
- Is GRC-R-DN80-DI-EPDM available?
- Yes — GRC-R-DN80-DI-EPDM is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for GRC-R-DN80-DI-EPDM?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.