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.
Orifice Flange Unions are designed &; manufactured to AGA, ASME, and ISA recommendations. We are manufacturing wide array of the following types-
Raised Face weld neck orifice flanges
Slip on threaded ring joint corner tap weld neck orifice flanges
Raised Face slip-on orifice flange
Ring-Type joint weld neck orifice flanges
Corner tap orifice flanges
Factory price steel WN/SO flange
Place of Origin:China (Mainland)
Brand Name:TJGH
Name:Factory price steel FLANGE
Model Number:FLG
Standard:ANSI, ASTM DIN EN BS JIS GOST etc.
Type:SO/WN Flange
Standard or Nonstandard:Standard
Size:15mm-6000mm
Surface treatment: cnc machined
type:weld neck, slip on, blind, threaded, socket weld, so on
Pressure:150#-2500#
Process:forged
Flanges are piping components bolted together using gasket in between two flanges as a sealing material. Flanges are used to connect pipes with each other, connect pipes to flanged valves, connect pipes to flanged fittings, connect pipes to flanged piping specialty items such as strainers and to isolate piping sections using a blind flange.A flange is designed to connect sections of pipe to join them to an assembly such as a pressure vessel, valve or any equipment. Flanges are joined by bolting, and sealing is completed with the use of gaskets and other sealing methods like spray guards or specific spray flanges
UNS No2200,2201,4400,6600,6022,6625, 8800, 8020,8825, 8810,8811,8904,10276
ASME Class 150#/300#/600#/900#/1500#/2500#
Weld neck, Slip on, Socket Weld, Threaded, Blind, WNRTJ, SWRTJ., SORTJ.
Special Flange Like Tounge & Groove Flange, Spade, Spec. Blind
150#/300# 1/2" to 44â??
600# 12â?? to 12"
900#/1500#/2500# 12â??
Flangolet, Weldo Flange &nippo Flange
FLANGOLET, WELDO FLANGE &NIPPO FLANGE
UNS No 2200, 2201,4400,6600, 6022,6625, 8800, 8020,8825, 8810, 8811, 8904,10276
3000#/6000#/9000# ratings
Socket weld 1/2" to 3"
Threaded NPT & BSPT 1/8â?? to 2â??
Elbow 45 deg & 90 deg
Tee Equal & Reducing
Coupling Half, Full, Reducing
Reducing Bushes
Hex Nipple Equal & reducing
Union, Hex plug & caps
Reducing Inserts
Pipe Nipples
Concentric & Eccentric Swages 1/2" to 6â??
Piggeble Bends of 3D, 5D, 6D, 7D, 10D Radius
NICKEL ALLOY BRANCH OUTLET FITTINGS
UNS No 2200, 2201, 4400, 6600, 6022,
6625,8800,8020,8825,8810,8811,8904,10276
3000# / 6000#
Sockolet 1/2" to 3â??
Threadolet NPT & BSPT 1/4" To 3â??
Elbolet/Latrolet 1/2" to 3â??
Weldolet 1/2" to 8â??
Nipolet 1/2" to 2â??
LOWPRESSURE THREADED FITTINGS
UNS No 2200, 2201, 4400, 6600, 6022, 6625, 8800, 8020, 8825, 8810,8811, 8904, 10276
Class 150# BSP
1/8â?? to 6â??
Elbow 45 deg & 90 deg
Street elbow
Socket , Full & reducing
TOE Welding & TBE Barrel Nipple
Tees, Reducing bushes, Hex Nipple, Union,
Hex plugs, caps, Crosses, Hose Nipples, Hex Nuts.
NICKEL ALLOY TABLE FLANGES
UNS No 2200,2201,4400,6600,6022,6625,8800, 8020,8825,8810,8811,8904,10276
Table D, E & H
Slip on Pipe Bore , Threaded BSP & Blind
1/2" to 24"
AS 2129 Dimension
Fully Machined Both Sides.
A threaded flange is a type of flange that uses a screw thread to connect the flange to a pipe. A male thread is cut onto a pipe end whilst a female thread is cut into the bore of the flange; the male threaded pipe is then screwed into the female threaded flange. Threaded flanges are available in a variety of sizes and pressure ratings, and are typically made from Various Materials.
Technical Specifications
1. Materials: Carbon steel, stainless steel, alloy steel,
2. Size: �½ inch to 24 inches
3. Classes: 150, 300, 400, 600, 900, 1500, 2500
4. Thread type: NPT, BSP, BSPT, BSPP
5. Face type: Flat, Raised and Ring Joint
6. Dimensions: ANSI B16.5, ASME B16.47,
Advantages of Threaded Flanges:
A. Easy to install and maintain
B. No welding required
C. Suitable for a variety of applications
D. Available in a variety of sizes and pressure ratings
Applications:
Threaded flanges are used in a variety of applications, including:
a. Water and wastewater systems
b. Oil and gas pipelines
c. Chemical processing plants
d. HVAC systems
e. Fire protection systems
A spectacle blind flange is a safety device used to isolate a section of pipeline or equipment when they need to be inspected or removed from piping system. It is not like a valve, the spectacle blind flange is a permanent or long term isolation block.
The spectacle blind flange is made of two pieces metal discs which are joint together by a part of steel handle. The two discs are connected by a hinge, so that the blind flange can be rotated to open or close the pipeline.
Technical Specifications
a. Material: Carbon steel, stainless steel, alloy steel
b. Standard: ASME B16.47
c. Face type: Raised face (RF), flat face (FF), ring type joint face (RTJ)
d. Size: 12/â?? to 24â??
e. Pressure rating: 300,600,900,1500,2500 Lbs
Features
A. Easy to install and remove
B. Permanent or long term isolation
C. Cost-effective alternative to isolation valves
D. Wide range of materials and sizes available
Applications
A. Pipelines
B. Process equipment
C. Boilers
D. Tanks
E. Vessels
Benefits
1. Safety: Prevents accidental release of fluids or gases
2. Cost-effectiveness: More affordable than isolation valves
3. Convenience: Easy to install and remove
4. Durability: Made from high-quality materials
DIN Standard Flanges are a type of flange that is manufactured to the DIN (Deutsches Institut Normung) standard. DIN flanges are available in a variety of styles, including slip-on, weld-neck, blind, threaded, and socket weld. They are made from a variety of materials, including carbon steel, alloy steel, and stainless steel. DIN flanges are used in a wide range of applications, including industrial piping systems, pressure vessels, and boilers.
Technical Specifications
A. Pressure rating: From PN6 to PN40.
B. Temperature rating: From -20'C to +250'C.
C. Material: Carbon Steel, Alloy Steel, and Stainless Steel.
D. Finish: DIN flanges are available in a variety of finishes, including hot dip galvanized, painted, and stainless steel.
Applications
DIN Standard Flanges are used in a wide range of applications, including:
1. Industrial piping systems
2. Pressure vessels
3. Boilers
4. Tanks
5. Valves
6. Fittings
Advantages
Some of the advantages of DIN Standard Flanges include:
I. They are manufactured to a high standard of quality.
II. They are available in a variety of styles and materials.
III. They are compatible with a variety of other piping components.
IV. They are relatively easy to install and maintain.
Carbon steel flanges are a type of flange that is made of carbon steel. Carbon steel is a type of steel that contains carbon as its primary alloying element. Carbon steel flanges are typically used in applications where strength and durability are important. They are also relatively inexpensive, making them a cost-effective option for many applications.
Technical Specifications
1. Material: Carbon steel
2. Size: �½ Inch to 24 Inch
3. Type: RF, FF, RTJ
4. Pressure rating: Class 150 to 2500
5. Temperature range: -200�°F to 1200�°F
6. Finish: Black, mill scale, or hot dipped galvanized
7. Dimensions: ANSI/ASME B16.5, DIN 2533, or MSS SP-44
Applications
a. Oil and gas pipelines
b. Chemical processing plants
c. Power plants
d. Water treatment facilities
e. HVAC systems
