Anvil has expanded its mining product line with a broad range of products that protect against pipe deflection and movement, including: Gruvlok® couplings and fittings, tools, hangers, Anvil-Strut™, IPC coatings, supports and lubricants. Butterfly, ball and check valves are offered with multiple options for body and seating materials to match the physical and chemical properties of pipe contents. Butterfly valves are available in sizes ranging from 2 to 36 inches; ball valves range from 2 to 6 inches. Custom fabricated fittings are available in 3D, 5D, or 6D, in either grooved or plain-end.