Carbon Steel Weld Neck Orifice Flanges

Listing ID #3922166

Carbon Steel Weld neck Orifice forged Flanges are typical type of weld neck flange having one drainage point on the outer diameter of the flange. Carbon Steel Weld neck Orifice Flanges generally come with either Raised Faces or Ring Type Joint (RTJ ) facings. For all intensive purposes these flanges are the same as weld neck and slip-on flanges with extra machining. Weld neck 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 Weld neck flange. This makes separate orifice carriers or tappings in the pipe wall unnecessary.
Set of Orifice Flanges

The above image on the shows a set Orifice Flanges, where a Orifice Plate is mounted and a jack screw is machined. This jack screw is used to facilitate separating the flanges for replacement or inspection of the Orifice Plate and gaskets. The range of Carbon steel Weld neck orifice flanges covers all standard sizes and ranges, and all common Carbon steel flange materials. We are manufacturers and suppliers of these orifice Flanges in Welding Neck type in India since a decade, and are typically supplied with two 1/2" NPT tapings in each flange's outer diameter as shown in the image.

Dimensions and tolerances for Carbon steel Weld neck forged orifice flanges (similar to those covered in ASME B16.5 specifications) are covered by ASME B16.36 that have orifice pressure differential connections. Coverage is limited to the following flanges:

We are manufacturers, exporters and suppliers of Carbon steel Welding Neck Orifice forged flanges in all standard pressure Classes 300, 400, 600, 900, 1500, 2500

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 150 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 300 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 600 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 900 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 1500 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 2500 as per ANSI B16.47 Series B

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 150 as per ANSI B16.36

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 300 as per ANSI B16.36

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 600 as per ANSI B16.36

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 900 as per ANSI B16.36

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 1500 as per ANSI B16.36

ASTM A105 Carbon steel Weld Neck Orifice Flanges Class 2500 as per ANSI B16.36

Carbon Steel Weld Neck Orifice Forged Flanges available with us supplied at reasonable prices with no quality compromise ensures optimum level of customer satisfaction.