Orifice Flanges

Orifice Flanges

China Orifice Flange Manufacturer Datang provides alloy steel orifice flanges, carbon steel orifice flanges, stainless steel orifice flanges for measuring the flow rate.

  • Min.Order Quantity: 1 Piece
  • Supply Ability: 2000 Tons / Month
  • Port: Tianjin port
  • Delivery Detail: 15-20 days
Contact Supplier
Product Details

Orifice Flanges are used with orifice plate or flow nozzle for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Orifice flanges generally come with either raised faces or RTJ (Ring Type Joint) facings. Pairs of pressure tappings are machined into the orifice flange, making separate orifice carriers or tappings in the pipe wall unnecessary.

Orifice Flanges Description

Type flange
Material Alloy steel (ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91)< /br>
Stainless steel (ASTM A403 WP304/WP304L/WP316/WP316L)< /br>
Carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42)
Standard ANSI, B16.9, ASME, DIN2650, 2615, 2616, 2617, JIS B2311, 2312, 2313, EN 10253-11, EN10253-2
Type LR 30, 45, 60, 90, 180 degree< /br>
SR 30, 45, 60, 90, 180 degree< /br>
1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D
Thickness SCH5 , SCH10, SCH20, SCH30, SCH STD ,SCH40, SCH60, SCH XS ,SCH80, SCH100, SCH120, SCH140, SCH160, XXS
Size 1/2-80 inch (DN15-DN2000)
Surface treatment Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,
Hot dipped Galvanized.
Inspection Factory in-house self check or Third Party inspection
Packing Wooden case, pallet or as customers’ requirement
Applications Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc
Heat Treatment Normalizing, Annealing, Quenching+Tempering
Payment L/C  T/T
Why choose us?
Certifications
Blind flange Certifications
Flange Production Process
Flange production process
Quality Assurance
Blind flange Quality Assurance
Packing & Shiping
Blind Flange transport
Send Inquiry