Anvil FIG 7012 Gruvlok® Flange w/Nitrile Gasket, Ductile Iron Ptd. Orange

The Gruvlok® Fig. 7012 Flange allows direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The two interlocking halves of the 2" thru 8" sizes of the flange are hinged for ease of handling, and are drawn together by a latch bolt which eases assembly on the pipe. Precision machined bolt holes, key and mating surfaces assure concentricity and flatness to provide exact fit-up with flanged, lug, and wafer styles of pipe system equipment. A specially designed gasket provides a leak-tight seal on both the pipe and the mating flange face. Flanges have designed-in anti-rotation tines which bite into and grip the sides of the pipe grooves to provide a secure, rigid connection. The Gruvlok® flange requires the use of a steel adapter insert when used against rubber faced surfaces, wafer/lug design valves and serrated or irregular sealing surfaces. In copper systems a phenolic adapter insert is required, in place of the steel adapter insert. Recommended for petroleum applications. air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER.

Specifications

• Nitrile gasket in accordance with ASTM D 2000
• -20°F to 180°F (-29°C to 82°C) Service Temperature Range
• Latch bolt SAE J429, Grade 5, Zinc Electroplated
• Latch nut ASTM A563, Grade A, Zinc Electroplated
• Ductile Iron conforming to ASTM A 536, Grade 65-45-12 housing
• Rust inhibiting paint - Color: ORANGE
• UL listed & FM approved
• 1 Year warranty from the date of shipment

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Specifications (PDF Download)

Installation (PDF Download)