• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
Orifice Flanges Definition: Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure “Tappings”, mostly on 2 sides, directly opposite each other, are machined into the orifice flange. This mak ...

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Orifice Flange Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure “Tappings”, mostly on 2 sides, directly opposite each other, are machined into the orifice flange. This mak ...

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Followings are the definition, information and application of  various types of flanges: Weld Neck Flange Slip On Flange Blind Flange Threaded Flange Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Ro ...

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Definition Of Spectacle Blind Flange: A spectacle blind flange – also known as a figure-8 blind – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. It is a safety device used to isolate a section of line or piece of equipment wh ...

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Spectacle Blind Flange A spectacle blind – also known as a figure-8 blind – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle blind is often made from two metal discs that are attached to each other by a small sectio ...

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RF 600# A105 ANSI B16.48 Spectacle Blind Flange Definition Of Spectacle Blind Flange: A spectacle blind – also known as a figure-8 blind – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle flange is a safety device u ...

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Spectacle Blind Flange–also known as a figure-8 blind–is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle blind is often made from two metal discs that are attached to each other by a small section of steel. The shape ...

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  Spectacle Blind Flange–also known as a figure-8 blind–is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle blind is often made from two metal discs that are attached to each other by a small section of steel. Th ...

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JIS B2220 5K Lap Joint Flange,JIS 5K LJ Flanges-Hebei Haihao Flange Factory Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flanges products more than 30 years,we obtained the recognition from the clients and end users of domestic markets and all over the wo ...

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Lap joint flange also called loose flange.It consists of two parts: the backing flange and the stud end.We produce lap joint flange made from stainless steel,carbon steel,alloy steel.According to standards:ANSI/ASME B16.5,EN1092-1,DIN,UNI,etc. DIN PN10 A182 F321 STD RF Lap Joint Flange DIN PN10 ...

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Followings are the definition, information and application of  various types of flanges: Weld Neck Flange Slip On Flange Blind Flange Threaded Flange Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Ro ...

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Lap Joint Pipe Flanges slide over the pipe and are most commonly used with Stub End Fittings.Lap Joint pipe flanges are often used for applications that require frequent dismantling. Pipe flanges are either custom with dimenions provided by the customer or they are manufactured according to publ ...

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Lap Joint Flange Definition and Details Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a “Lap Joint Stub End“.These flanges are nearly identical to a Slip On flange with the except ...

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Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a “Lap Joint Stub End“.These flanges are nearly identical to a Slip On flange with the exception of a radius at the intersection of t ...

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Lap Joint Flange(Loose Flange) have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a “Lap Joint Stub End”. Lap Joint Flange(Loose Flange) They may be used at all pressures and are available ...

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JIS B2220 5K Threaded Flanges,JIS 5K TR Flanges-Hebei Haihao Group Hebei Haihao Group as one of the earliest flange manufacturer,has strong experience in flange production and quality inspection and a complete set of equipments,including  advanced cutting,forging,machining,drilling machines and ...

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JIS B2220 Flange Products,JIS B2220 Threaded Flange,JIS B2220 TR Flange Manufacturer-Hebei Haihao Group Hebei Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flange products more than 30 years,the products according to standard ANSI/ASME B16.5,BS 4504,DIN,EN ...

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Followings are the definition, information and application of  various types of flanges: Weld Neck Flange Slip On Flange Blind Flange Threaded Flange Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Ro ...

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Threaded Flange A threaded Flanges is used for special circumstances with their main advantage being that they can be attached to the pipe without welding.  Sometimes a seal weld is also used in conjunction with the threaded connection.  This special type of flange is generally used for high pr ...

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Threaded Flanges are used for special circumstances with their main advantage being that they can be attached to the pipe without welding. Sometimes a seal weld is also used in conjunction with the threaded connection. Although still available in most sizes and pressure ratings, screwed fittings ...

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A threaded Flanges is used for special circumstances with their main advantage being that they can be attached to the pipe without welding.  Sometimes a seal weld is also used in conjunction with the threaded connection.   Threaded Flange This special type of flange is generally used for h ...

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JIS B2220 5K Slip On Hubbed Flange,SOH Flange Manufacturer-Hebei Haihao Group Hebei Haihao Groupmanufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flange products,our products according to standard ANSI/ASME,BS,DIN,EN,JIS,GOST and customer’s requirements. We can suppl ...

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JIS B2220 Flange Products,JIS B2220 5K Slip On Plate Flange,SOP Flange Manufacture-Hebei Haihao Group As one of the leading manufacturers in China piping products filed,Hebei Haihao Group always abide by the principle of “Quality First”.Our products contain butt weld pipe fittings,forged pipe fi ...

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JIS B2220 Slip On Flange Products,JIS B2220 Slip On Hubbed Flange-Hebei Haihao Group Haihao Group manufacture steel pipes,butt welding pipe fittings,forged pipe fittings and flanges products more than 30 years,the products according to standard ANSI/ASME B16.5,BS 4504,DIN,JIS B2220,EN 1092,GOST, ...

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