First Supply stocks the complete line of Anvil Gruvlok® grooved pipe fittings, featuring its SlideLOK® ready for installation coupling?

Anvil International

Anvil product lines include malleable and cast iron fittings, unions and flanges; seamless and welded steel pipe nipples; steel pipe couplings; universal anvilets; forged steel fittings and unions; pipe hangers and supports; threaded rod; and engineered hangers.


The Gruvlok product line consists of couplings for grooved and plainend fittings, butterfly valves and check valves; flanges; pump protection components; pipe grooving tools; as well as copper and stainless steel system components.