Orifice Flange

Orifice Flange

Orifice flange is generally come with Raised Face(RF) or Ring type Joint face (RTJ flange), it is used for the purpose of measurement of fluid flow rate of either liquids or gases in the respective pipeline. With different connected type(WN/SO/TH), there is two flow holes in the side of orifice flange. With a mounted orifice plate and a jack screw, it is easy for flange inspection and orifice plate and gaskets replacement .

ASME B16.36 is the common dimension and tolerance norm, it covers the dimension of orifice flange from 1″ to 24″ with different pressure rate. Kaysuns provide orifice flange with full dimensions and class 300#, 600#, 900#, 1500#, 2500# in every materials such as stainless steel, alloy steel, duplex stainless steel etc.

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Specification of Orifice Flange:

Product:	Orifice Flange
Dimension Range:	1/2” to 72” (DN15 ~DN1800)
Rates/SCH:	150#—2500#,API2000PSI-20000PSI
Materials:	Stainless Steel: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc. Nickel-based Alloy: Monel 400,Inconel 600,Incoloy 800/H,Alloy 20,Hastelloy C276,C22,B2, Cu70Ni30,Cu90Ni10,Titanium etc. Alloy Steel: ASTM A105, ASTM A182 F11, F12, F22, F5, F91, A350 LF2,LF3, A694 F42, F46, F48, F50, F52,
Standards:	ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
Our Strength	Fast Delivery Various Materials Full set of swivel ring flange, including gaskets and bolts Customized fabrication available Package supplying of piping materials Overlay process Third party inspection available

Notes:
① Equivalent from EN/DIN is available for above.
②. The material above is for your reference only. The actual inquiry will consider order quantity and delivery time.
③. If didn’t find your material here, you are kindly requested to make a specific enquiry to [email protected] .

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Application:

• Offshore
• Chemical Engineering
• Onshore Oil&Gas
• Paper Plants
• Fertilizer
• Environment Engineering
• Power Project
• Mining
• Shipyard
• Mechanical Manufacture
• Food & Pharmacy

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Flanges Catalog

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