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Stainless Steel Orifice Flanges - China

price: contact company for price

ORIFICE FLANGES are widely used in conjunction with

orifice meters for measuring the rate of flow of liquids and

gases. They are basically the same as standard welding

neck and slip- on flanges except for the provision of radial,

tapped holes in the flange ring for meter connections and

additional bolts to act as jack screws to facilitate


the flanges for inspection or replacement of the orifice


Size: 3/ 8" ~40"

DN: 10~1000

PN: 1.0- - - - - - - - 58.0

American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600,

CLASS 900, CLASS 1500, CLASS 2500 and CLASS 6000.

European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40,

PN 63,

PN 100, PN 160, PN 250, PN 320, PN 400

Flange Facing Types: Flat Face ( FF) , Groove ( G) , Ring Joints

Face( R)

Standard: HG20592, ASME16.5- 2009, DIN2633, ANSI, JIS.

Material: 195, Q235, 20II, 16Mn, 20Mn, 304, 304L, 316, 316L, 321

or as required.

Surface treatment: Transparent oil, rust- proof black oil or

hot galvanized.

Special equipment manufacture license: manufacture license

of special equipment of P. R. C

Marking: according to client’s requirement.

QC staff: 10- 15.

Inspection: in- house and the third party.

Used for: petroleum, chemical, power, gas, water, line pipe,

heat exchanger, shipbuilding, construction, etc.

Tolerance: not less than +_ 8% of normal wall thickness.

Keyword: Stainless Steel Orifice Flange, Stainless Steel

Flange, Orifice Flange, Flange

Our objective: Survival by quality and development by


Special design available to all the production process is

made according to clients’ requirements strictly.

Company Contact:

  • Phone: 863176853733

  • Address: NO.3 of Mengli Road Wulongtang Industria Zone,Cang, City, China

  • Email: Email

Published date: April 7, 2014 -

  • Business Description: Established in 1982, Hebei Haihao High Pressure Flange & Pipe Fitting

    Group Co., Ltd.covers an area of 78,000 square meters with the building

    area of 55,000 square meters. We have fixed assets of 30 million Yuan.

    Situated in Industrial Area of Mengcun County, the Home of Elbow and

    Pipe Fitting of China, With Cangzhou Port in theeast and Beijing and

    Tianjin cities in the north, we enjoy a convenient transportation.

    Our company is a manufacturer specialized in producing flanges and pipe fittings. We have 660 workers and staff members with a strong technical force, including 26 engineers, 48 assistant engineers and 68 technicians. There are 3 sub companies with 18 advanced production lines producing flanges and pipe fittings.

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