Steel Pipe Orifice Flange

SteelPipe Orifice Flange

The steel pipe orificeflange is installed in the enclosed pipelines and is used to measure liquid,gas and steam flow based on the throttling device functions. Its plate axis is concentric to the pipe axis. Mainly used tocontrol and adjust flow of the fluids, the steel pipe orifice flange has asimple and secure structure, reliable operation and stable performance. It isbroadly used in petroleum, chemical, metallurgy, power supply, textile,scientific research and many other industries.

The steelpipe orifice flange is manufactured by mold forged and machine finished without diameter of 1" to 24" and nominal diameter ofDN25 to DN600. CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS1500 and CLASS 2500 series are offered along with fullface, raised face, tongue, groove, female, male and ring joint for the Americanstandards. In addition, steel pipe orifice flange in accordance with standardASME B16.36-2006 is available as well.

Raw Materials
Materials available to produce the steel pipe orifice flange are listed here.
Carbon Steel: A105
Alloy Steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F22
Stainless Steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN321-321H 347-347H
Low Temperature Steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High Performance Steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70