Parker’s monoflange is available in a wide range of single-, two- and three-valve configurations, including block, double-block, block-and-bleed, double-block-and-bleed and block-bleed-block. Standard flange sizes include 1/2", 3/4", 1”, 1-1/2” and 2”, together with API and DIN standard versions, and there is a extensive choice of flange classes, from ANSI 150 to 2500. Standard outlet vents are 1/2" female NPT. Depending on monoflange size and configuration, other options include 1/4", 3/8”, 6 mm, 10 mm and 12 mm sizes, and male NPT or Parker inverted A-LOK™ double ferrule compression fittings.
