Orifice Flanges Manufacturer In India

ANSI B16.5 Stainless Steel Orifice Flanges

Slip on orifice flange, stainless steel orifice flanges manufacturer in India

Exporter of orifice plate weld neck flange, carbon steel orifice flanges in South Africa, Iran, Iraq

ANSI B16.5 orifice Flanges

ANSI B16.5 Orifice Flanges

Stainless steel orifice Flanges

Stainless steel Orifice Flanges

Carbon steel Orifice Flanges

Carbon steel Orifice Flanges

Slip on orifice flange are used with orifice flow meter that is why it is called orifice flanges. The purpose of orifice meter is to measure the flow rate of either liquids or gasses that pass through the pipe without losing its charm. Orifice flange blind are always used in a set of two. Orifice flanges are available in various classes from Class #300 to Class #2500. At DINESH INDUSTRIES, class #300 flanges are available in threaded, slip-on and weld neck end types whereas, class# 600 and above flanges are available in only weld neck type end connection. Weld neck orifice flange dimensions of these flanges are covered in ASME B16.36.

Orifice plate weld neck flange are widely used in conjunction with orifice meters for measuring the volumetric flow rate of liquids and gases through a pipe. Two weld neck orifice flanges are called an orifice flange union. Each carbon steel orifice flange comes with a pipe tap for measuring the pressure drop of the flow through an orifice plate.

Orifice flange class 150 are basically the same as standard weld neck, slip-on and screwed 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 separating the flanges for inspection.

In choosing the type of orifice flange class 300, the considerations affecting the choice of weld neck, slip-on and screwed standard flanges apply with equal force. They are made in pressure classes 300#, 600#, 900#, 1500# and 2500# in carbon steel, stainless steel and alloy materials and either in raised faced or ring joint.

Orifice flange weld neck are installed in a straight run of pipe in order to avoid turbulence at the plate. As a rule of thumb, an orifice flange has ten diameters of straight pipe upstream and five diameters of pipe downstream. There are guidelines set out in (American Gas Association) AGA Report #3 which is the Orifice Metering of Natural gas.

When installing the orifice flange slip on the pressure taps need to be at the same elevation to each other. Pressure taps should not be installed facing down as the taps could become plugged with debris in the line.

Orifice Flanges Specification

Product Type Orifice Flanges
Size ½” (15 NB) to 48″ (1200NB)
Stainless Steel Orifice Flanges ASTM A 182, A 240, F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Alloy Steel Orifice Flanges ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
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
Duplex Steel Orifice Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Standard Specifications ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10
Specialize As per drawing
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
Flanges Forms & Types Orifice Flanges, Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise Face – BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.

ASME/ ANSI B16.5 Orifice Pipe Flanges Manufacturing Materials :

Dimensions Base Material Pressure Rating
ASME B16.5 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
ASME B16.47series A & B ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
EN1092-1 ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
BS4504 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
BS10 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

 

Typical Stainless Steel 18/8 Grade Designations:

ASTM
BS
DIN
EURONORM
304
304S15
X5 Cr Ni 18 10
1.4301
304L
304S11
X2 Cr Ni 18 9
1.4307
316
316S31
X5 Cr Ni Mo 17 12 2
1.4401
316L
316S11
X2 Cr Ni Mo 17 13 2
1.4404
321
321S31
X6 Cr Ni 18 10
1.4541
316Ti
320S31
X6 Cr Ni Mo Ti 17 12 2
1.4571
SMO
254SMO
X1 Cr Ni Mo Cu N 20 18 7
1.4547

Types of Orifice Flanges

Stainless Steel Orifice Flanges Dimensions

  • Stainless Steel Class 150 Orifice Flanges
  • Stainless Steel Class 300 Orifice Flanges
  • Stainless Steel Class 600 Orifice Flanges
  • Stainless Steel Class 900 Orifice Flanges
  • Stainless Steel Class 1500 Orifice Flanges
  • Stainless Steel Class 2500 Orifice Flanges

ANSI ASME B16.5 Orifice Flanges Dimensions

  • ANSI ASME B16.5 Class 150 Orifice Flangess
  • ANSI ASME B16.5 Class 300 Orifice Flangess
  • ANSI ASME B16.5 Class 400 Orifice Flangess
  • ANSI ASME B16.5 Class 600 Orifice Flangess
  • ANSI ASME B16.5 Class 900 Orifice Flangess
  • ANSI ASME B16.5 Class 1500 Orifice Flangess
  • ANSI ASME B16.5 Class 2500 Orifice Flangess
Carbon Steel Orifice Flanges Dimensions

  • Carbon Steel Class 150 Orifice Flanges
  • Carbon Steel Class 300 Orifice Flanges
  • Carbon Steel Class 600 Orifice Flanges
  • Carbon Steel Class 900 Orifice Flanges
  • Carbon Steel Class 1500 Orifice Flanges
  • Carbon Steel Class 2500 Orifice Flanges
Class 150 Orifice Flanges Dimensions

  • 30 class 150 Orifice Flanges
  • class 150 spectacle High Hub Blinds
  • 42 class 150 Orifice Flanges
  • ansi class 150 Orifice Flanges
  • 24 class 150 Orifice Flanges
  • ANSI b16.5 class 150 Orifice Flangess
  • ASME b16.5 class 150 Orifice Flanges

Manufacturer of following types of orifice flanges in India

A182 F316 Stainless Steel Orifice Flange

A182 F316 Stainless Steel Orifice Flange

ASTM A105 Carbon Steel Orifice Flange

ASTM A105 Carbon Steel Orifice Flange

ANSI B16.36 Carbon Steel Weld neck Orifice Flange

ANSI B16.36 Carbon Steel Weld neck Orifice Flange

Black Weld Neck Orifice Flange

Black Weld Neck Orifice Flange

Orifice Welded Neck Flanges

Orifice Welded Neck Flanges

A105N Orifice Welding Neck Flange

A105N Orifice Welding Neck Flange

Orifice Weld Neck Flanges

Orifice Weld Neck Flanges

ASME B16.36 Orifice Flanges Dimensions

Dimensional Chart of class 300# RFS0 Orifice Flange Union

 orifice-flanges-class-300-dimension

Dimensional Chart of class 600# RFS0 Orifice Flange Union

 orifice-flanges-class-600-dimension

 

Manufacturing standard

ANSI, JIS, DIN, EN, BS4504, GOST etc.

Face

Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ),Tongue-and-Groove (T&G), Male-and-Female (M&F)

Surface treatment

Anti Rust Oil, Black Paint Coating, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized, etc.

Pressure:
America Series: Class 150, Class 300, Class 600, Class 900A, Class 1500, Class 2500.
Europe Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400.
Flange Material Carbon steel  ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH
P250GH, P280GHM 16MN, 20MN ,20#
Stainless steel  ASTM A182, F304/304L, F316/316L
Alloy steel ASTM A182 A182 F12, F11, F22, F5, F9, F91etc.
Flange Standard                       ANSI Class 150 Flanges-Class 2500 Flanges
DIN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K Flanges-20K Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar

Stainless Steel and Carbon Steel Orifice flanges Price List in India

Types of Orifice flanges Price Unit
stainless steel Orifice flanges class 150 $22.45 NOS
stainless steel Orifice flanges class 300 $25.39 NOS
stainless steel Orifice flanges class 600 $31.19 NOS
carbon steel Orifice flanges class 150 $75.89 NOS
carbon steel Orifice flanges class 300 $88.12 NOS
carbon steel Orifice flanges class 600 $99.52 NOS
Orifice flanges ansi b16 5 class 150 $75.56 NOS
Orifice flanges ansi b16 5 class 300 $95.56 NOS

Available material and grades in Orifice flangess

  • 304 stainless steel Orifice flanges manufacturer
  • 304l stainless steel Orifice flanges manufacturer
  • 304h stainless Orifice flanges manufacturer
  • 316 stainless spectacle Orifice flanges manufacturer
  • 317 stainless steel Orifice flanges manufacturer
  • 321 stainless steel Orifice flanges manufacturer
  • Stainless 300lb Orifice flanges manufacturer
  • Stainless steel 900lb Orifice flanges manufacturer
  • Stainless 2500lb Orifice flanges manufacturer
  • Stainless 600lb Orifice flanges manufacturer
  • Stainless 2500lb Orifice flanges manufacturer
  • Stainless Steel Orifice flanges manufacturer
  • Stainless Orifice flanges manufacturer
  • Class 150 stainless Orifice flanges manufacturer
  • Class 300 stainless Orifice flanges manufacturer
  • Stainless 316 Orifice Flange manufacturer
  • Stainless Steel 321 class 150 Orifice flanges manufacturer
  • Stainless Steel 316l Orifice flanges manufacturer
  • Stainless 304l Orifice flanges manufacturer
  • Stainless 900lb Orifice flanges manufacturer
  • Stainless 304h Orifice flanges manufacturer
  • Stainless 317 Orifice flanges manufacturer
  • Stainless 316h Orifice flanges manufacturer
  • stainless Orifice Orifice
  • stainless Orifice flanges
  • Orifice flanges stainless
  • 304 stainless Orifice flange
  • 316 stainless Orifice flanges
  • 317 stainless Orifice flanges
  • stainless 321 Orifice flanges
  • stainless 316l Orifice flanges
  • 304 stainless flange
  • 316 stainless Orifice Orifice flanges
  • 317 stainless rtj Orifice flanges
  • stainless 321 plate Orifice flanges
  • stainless 321h Orifice flanges
  • ASTM A105 carbon steel Orifice manufacturer
  • ASTM A350 carbon Orifice manufacturer
  • ASTM A182 lf2 carbon Orifice flanges manufacturer
  • ASTM A694 F42 carbon Orifice flanges manufacturer
  • ASTM A694 F46 carbon Orifice flanges manufacturer
  • ASTM A694 F52 carbon Orifice flanges manufacturer
  • ASTM A694 F60 carbon steel Orifice flanges manufacturer
  • ASTM A694 F65 carbon Orifice flanges manufacturer
  • ASTM A694 F70 carbon Orifice flanges manufacturer
  • 321h Stainless steel 900lb Orifice flanges manufacturer
  • 317 Stainless 1500lb Orifice manufacturer
  • Carbon steel Orifice manufacturer
  • Carbon steel Orifice manufacturer
  • A105 carbon steel Orifice manufacturer
  • A350 carbon steel Orifice manufacturer
  • A182 lf2 carbon steel Orifice manufacturer
  • A694 F42 carbon steel Orifice manufacturer
  • A694 F46 carbon Orifice manufacturer
  • A694 F52 carbon Orifice flanges manufacturer
  • A694 F60 carbon Orifice flanges manufacturer
  • A694 F65 carbon Orifice flanges manufacturer
  • A694 F70 carbon steel flange manufacturer
  • carbon steel 300lb Orifice flanges manufacturer
  • carbon 900lb Orifice flanges manufacturer
  • carbon steel 2500lb Orifice flanges manufacturer
  • carbon 600lb Orifice flanges manufacturer
  • carbon 2500lb Orifice flanges manufacturer
  • carbon Orifice Orifice flanges
  • carbon Orifice flanges
  • Orifice carbon flange
  • rtj carbon Orifice flanges
  • carbon Orifice flanges
  • Orifice carbon Orifice flanges
  • carbon a105n Orifice flanges
  • carbon a105 Orifice flanges

We are exporting Orifice flanges in following countries

MIDDLE EAST
Saudi Arabia
Kuwait
Jordan
Turkey
Iran
Iraq
Bahrain
Oman
Uae
Qatar
Yemen
Syria
AFRICA

Nigeria
Sudan
Algeria
Angola
Egypt
Equatorial Guinea
South Africa
Libya
The Republic Of Congo
Gabon

NORTH AMERICA

Jamaica
Costa Rica
Puerto Rica
Usa
Canada
Bahamas
Denmark
Mexico
Trinidad And Tobago

EUROPE

Russia
Uk
Norway
Spain
Portugal
Ireland
Croatia
Slovenia
Belgium
Hungary
Albania
Austria
Switzerland
Slovakia
Netherland
Greece
Czech Republic
Germany
France
Italy
Malta

ASIA

Japan
Sri Lanka
Maldives
Singapore
Malaysia
South Korea
Indonesia
India
Thailand
Vietnam
Mayanmar
Taiwan
Cambodia

SOUTH AMERICA

Brazil
Chile
Argentina
Bolivia
Ecuador
Paraguay
Venezuela
Colombia
Uruguay

Supplier of ASTM A182 class 300 Orifice Flange, ANSI B16.5 class 150 Orifice Flange at best price

Ready stock of ASME B16.5 Orifice Flanges, orifice flange rtj in any shape, size and standard
Check Weld neck orifice flange dimensions, orifice flange dimensions, orifice flange weight

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