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Orifice Flanges Manufacturer in India

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Orifice Plate Flanges Manufacturer, Suppliers & exporter in Mumbai, India, China


Fitwel Industries LLP is one of the reliable & prominent exporter, manufacturer, and supplier of Orifice Flanges in India. Orifice Flanges are used as a supernumerary of the typical pipe flanges when a stream nozzle or orifice plate is used. The prime purpose of an orifice flange is to offer an entrée to a pipeline for the metering of gases or liquids. These orifice flanges are supplied in the course of suitable test certificates of standard raw materials and finished products. An orifice plate is crammed together in the middle of a team of flanges when it is being connected in a pipeline and the whole consultation is mentioned as an orifice flange amalgamation.

Our Orifice Flanges Manufacturers in India can further be customized in terms of thicknesses, sizes, and specifications as per the specific requirements of our clients. We offer these flanges at market leading prices. Our expertise also lies in providing our clients with flanges that are widely acclaimed for their high tensile strength, durability, and corrosion resistance. We also offer these products at custom-made sizes and shapes to our respected clienteles.

What is an Orifice Flange?

An Orifice flange is a disc-shaped flange, engineered with either a Raised Face or a Ring Type Joint facing. The traditional orifice flange assembly consists of a pair of flanges, orifice plate, bolts, nuts, gaskets, jacking screws and plugs. Jacking screws ensure the easy removal of the primary flow element.

An Orifice Flange is used in combination with orifice meters to measure the flow rate of oil, gas and other liquids conveyed by the pipeline. Orifice flanges are manufactured to ASME B16.36 in multiple sizes and, material grades.
An orifice flange is used to measure the flow of the fluid conveyed by the pipeline via a flow nozzle positioned on the flange itself. Pairs of pressure tappings are machined onto the orifice flange, making separate tappings on the pipe wall unnecessary.
An Orifice flange is a disc-shaped flange, engineered with either a Raised Face or a Ring Type Joint facing.

How does an orifice flange work?

The function of the orifice flange is to measure the rate of the flow of the commodity through the piping system. Orifice flanges are easy to recognize because they have a hole drilled through the face of the flange perpendicular to the pipe. They also have an additional set of bolts called jack screws.

What is the function of an orifice?

An orifice plate is a device used for measuring flow rate, for reducing pressure or for restricting flow (in the latter two cases it is often called a restriction plate ).


ASME B16.5 Orifice Flanges Specification :

Standard : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size : 1/2" (15 NB) to 48" (1200NB)

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

BS : BS4504 , BS4504, BS1560, BS10

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673


ANSI B16.47 Orifice Flanges Material & Grades:

Stainless Steel Orifice Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L

Duplex & Super Duplex Steel Orifice Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No. S32750)

Carbon Steel Orifice Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70, ASTM A350, LF2, LF3

Alloy Steel Orifice Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Nickel Alloy Orifice Flanges :ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020).

Copper Alloy Steel Orifice Flanges : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)



Call@ 9987994248. The prime manufacturers, suppliers & exporter of Orifice Flanges in Mumbai, Ahmedabad, China, India. The high pressure rating orifice plate flanges that are being sourced by using high quality of raw material.

Other Names: ANSI B16.5 Orifice Flanges, Orifice Plate Flanges

Material: Stainless Steel, Carbon Steel, Duplex & Super Duplex Steel, High Nickel Alloy, Hastelloy & Titanium

Brand: Fitwel Industries LLP

Manufacturer: Fitwel Industries LLP

Suppliers & Exporter: Fitwel Industries LLP

Rating: 4.2/5 based on 46 customer reviews

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We Supply Orifice Flanges For Various Application Industry Like :

Oil & Gas Industries

Petrochemical Industries

Engineering Industries

Chemical Industries

Sugar Industries

Power Generation Industries

Fertilizers Industries

Food Processing Industries

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