Orifice Flange is used to measure the flow rate of the liquids in a piping system,it could be water,gas or other liquids.The orifice flanges are usually used with the orifice plates or meters in the pipe joints.

The orifice flange could be in many different types:welding neck orifice flanges,slip on orifice flanges or threaded orifice flanges.The sealing face of the orifice flange could be Raised Face(RF) or Ring Type Joing (RTJ).We manufacture orifice flange according to standard ANSI B16.36,MSS SP-44 or as customer’s requirements.

ANSI B16.36 2inch Class 600 Orifice Flange

ANSI B16.36 Orifice Flange Pressure:

Class 300,Class 400,Class 600,Class 900,Class 1500,Class 2500.

ANSI B16.36 Orifice Flange Size:

1″-24″

ANSI B16.36 Orifice Flange Materials:

Carbon Steel,Stainless Steel,Alloy Steel:ASTM A105,A182 F5,F9,F11,F12,F22,A234 WPB,WP5,WP9,WP11,WP12,WP22,WP91,A403 WP304L,WP316L,WP321,ASTM A420 WPL6,ASTM A860 WPHY42,WPHY52,WPHY60,WPHY65,WPHY70,JIS G3454,BS EN 10253,S235,S355,DIN ST37,ST52,GOST CT20.

Haihao Group Certificates:

Haihao Group Flange Products Certificate

Haihao Group manufacture all types flange products,such as weld neck flange,slip on flange,blind flange,threaded flange,orifice flange,socket weld flange,long weld neck flange and so on.Our products according to flange standard ANSI,ASME,BS,DIN,EN,JIS,GOST and customer’s requirements.For more information about us,please contact us:sales@haihaogroup.com