Gasket manufacturer in India

Supplier of PTFE Gasket, Metallic Gaskets, Mica Gaskets, and Insert Rings in Mumbai and Dubai

Table of Content


What is industrial gaskets
Industrial gaskets are essentially sealing goods utilised in a variety of sectors, including important ones like oil and gas, mining, refining, water treatment, etc. They are extensively utilised in numerous applications of general engineering. Industrial gaskets can be non-metallic (made of graphite or mica, for example), semi-metallic (like spiral-wound or corrugated metal, for example), or metallic (like the ring joint gasket).

ptfe gasket temperature range
Excellent thermal insulation and dielectric characteristics are both features of the ptfe gasket. The operating temperature range for the ptfe gasket is -240 degrees C to 260 degrees C. They are a sort of plastic that is resistant to chemicals, therefore they can withstand various vapours, liquids, and gases. They are employed in processes that involve constant thermal cycling.

insert rings used for
When manually or orbitally welding the important pipe system, insert rings are primarily employed for further alloying. It is typically used after welding when the annealing procedure is impractical. The majority of the rings have increased molybdenum content to prevent alloy dilution during cooling. They are utilised in situations that call for enhanced corrosion resistance.

mica and metallic gasket properties
High flame resistance, great dielectric strength, good tensile strength, environmental friendliness, and high resistance to mechanical stress are only a few of the qualities of the mica gasket. Additionally, there is no asbestos in the mica gaskets. One metal or a combination of metals is used to create the metallic gaskets. The kind of metals utilised has a special impact on their properties. They are mostly employed in high-temperature applications.

Difference between Metal Gaskets and Elastomer gasket
Basically, one metal or an alloy is used to create metallic gaskets. Compared to Elastomer gaskets, they provide superior surface sealing. They can withstand higher temperatures and pressures, and they can withstand exposure to a variety of chemicals. Most often, they are employed in situations involving medium and high pressures.
Elastomer gaskets have superior corrosion resistance qualities than any other metallic gaskets since they are made of a composite material. They are also simple to collapse when subjected to bolt loads. They cannot, however, tolerate high temperatures and pressures like metallic gaskets can.

weld ring gasket vs flange gaskets
Weld ring gaskets are essentially constructed from the same material, or one that is closely connected to it, as the pipe or flange. They are always applied in pairs. The operating environment in which the weld ring gasket will be utilised affects the material choice. They are typically made for mission-critical uses.
The flange gaskets are made with a flawless fit between two flared pipe pieces in mind. This creates a larger surface area. They are among the simplest kinds of sealing parts available for use in sealing the gap between two pipes.

Application of double jacketed gasket
Boilers and other heat exchange applications are where double jacketed gaskets are used most frequently. But it must be verified that there is enough bolting available to seal the gasket firmly. They have a pressure rating of Class 900 and are excellent for high temperature and high pressure applications. They have a C-shaped profile and resemble a curved metallic tube. The interior space contains filler elements as well. Their characteristics are also influenced by the substance from which they are formed.

what is TFM gasket
Because the TFM gasket is made of modified PTFE, it has improved qualities and useful capabilities. They exceed the capabilities of a typical PTFE in terms of their characteristics and uses. They are frequently utilised in applications where security is a top priority. They are extensively employed in sectors like semiconductor and construction. They exhibit the greatest stamina despite a weak cold flow.

Monel Gasket temperature range
A monel gasket's operational temperature can range from freezing temperatures to extreme temperatures of 480 degrees C. Due to its extremely high melting point of 1350 degrees C, monel gaskets can be employed in a variety of applications at high temperatures. The curie temperature of them is 35 °C.

Difference between corrugated metal gasket and graphite gasket
TThe corrugated stainless steel carrier is the main component of the corrugated metal gasket. It contains 0.8mm graphite layers on both sides and a height of 1.5mm. They are made of non-metallic materials that can be compressed significantly in the designated places.
In applications that take place in high temperature and high pressure settings, graphite gaskets are typically used. They are frequently employed in exhaust applications as well as steam cycling. These gaskets provide a solid seal and have good performance. Additionally, they conduct heat well and have a very low friction surface, which helps them successfully minimise gasket burnouts.

what is FEP coated o rings
The shorthand for fluorinated ethylene-propylene is FEP. They are a thermoplastic substance with qualities that are comparable to those of PTFE. The elastic core of the FEP-coated o rings is predominantly formed of FPM or VMQ. They are primarily utilised in situations when extremely high thermal or chemical loads are present. At the sealing point, it has an even pretensioning.

What is TRI Clamp gaskets
The pipe coupling requirements in the process lines of businesses such those producing food, drinks, and pharmaceuticals are the main focus of the design of TRI Clamp gaskets. Additionally, they are frequently employed in various sanitary or hygienic applications. They primarily aid in the transportation of highly pure liquids and guarantee that they are not heavily contaminated. They are simple to disassemble in order to regularly clean the pipes.

what is Oil Seal and advantages
The oil seals are used to prevent various forms of foreign objects or dirt from entering shafts and bearings. They are also employed for the outflow of grease or oil. They consist of an inner flexible portion that actually does the sealing and an exterior circular metal part. They aid in separating corrosive and abrasive moisture and stop sediments from getting inside the machine.

What is tanged insert gaskets
The laminated gaskets with a tanged metallic core known as tanged insert gaskets can be characterised as such. On each face of the core, they are covered with a conformable sealing substance. Compared to soft cut gaskets, they offer better sealing and are stronger and more stiff. The metal core's composition is determined by the medium that needs to be sealed. To guarantee that the gasket is chemically resistant and has high thermal stability, proper selection is crucial.

what is grooved metal gasket
The grooved metal gaskets are specifically made for sealing various media in harsh environments. High pressure and temperature settings would fall under this category. They have the combined advantages of a soft material gasket (which provides excellent alignment on the flange's sealing surface), and a metal gasket (that comes with high stability and enhanced rupture strength).

application of api-ring-joint-gasket
In hydrocarbon services that work in high pressure environments, the api-ring-joint-gaskets are frequently employed. They are mostly utilised for topside and subsea applications in the oil and gas sector. They help to provide a highly strong and trustworthy connection by providing a very high integrity metal to metal seal.

types of marine gaskets
Neoprene rubber, Neoprene foam, and EPDM are just a few of the materials that are available for maritime gaskets. These components, which are frequently utilised in the water sector, increase the gasket's longevity. The nicest thing about Plastazote and EVA foams is that they can be heated and vacuum formed, which makes them very popular in the marine industry.

We manufacture flange gaskets, weld rings, metal gaskets, and elastomer gaskets in conventional sizes, thicknesses, and dimensions.


Gasket Types Soft, Flange Insulation, Jacketed, Grooved, Universal
Materials Graphite, Stainless, Carbon, Duplex and Super Duplex, Nickel Alloy, Alloy, Rubber
Shapes R, BX, RX, SBX, IX, SRX, SW, SWC, SWI, SWCI, LSSW
Sizes 1/2 inch to 60 inch
Manufacturing Standards ASTM, EN, DIN, BS, GOST

Well known Double jacketed gasket stockists, supplier, wholesalers, dealers, stockholders, distributor, importer, exporters and Manufacturer in Mumbai

  • Use of the established gasket material AFM 3L-I
  • Low force absorption of the inner eyelet
  • Scratch resistant, strudy surface, easy to handle
  • Highest gas tightness even at low surface pressure
  • Blow-out resistant even in the event of extreme pressure surges
  • High chemical resistance [resistance chart available upon request
  • Temperature range from -50°C up to approx. 150°C

PTFE Gasket

SIZE ID OD THK
15 21 35 3.0
20 27 43 3.0
25 33 61 3.0
40 48 81 3.0
50 60 100 3.0
80 89 130 5.0
150 168 212 5.0
100 114 157 5.0

View Grades of Monel Gasket, India's Largest Stockist and Exporter of Double Jacketed Gasket and TFM Gasket

  • Flange Connection : ANSI B 16.5
  • Face to Face : ANSI B 16.10
  • Spark Test : 15 KVA
  • PFA Max Temp : 200° C
  • FEP- Max Temp : 180° C
  • PP Max Temp : 100° C
  • Hydro Test : at 29.8 kg/cm2
Gasket Price Per Piece in India PTFE Gasket Price in INR Metallic Gaskets Price in UAE Dirham Elastomer gasket Price in USD
GASKET,PTFE,12.24X11.53,0.12 THICKPLASTIC Per Unit 2,545 UAE Dirham 125.63 $34.20
METAL GASKET: 18115-RE1-Z020-M2 Per Kg 3,210 UAE Dirham 158.45 $43.14
ELASTOMER GASKET SEALS Per Kg 357 UAE Dirham 17.62 $4.80

The pricing range shown above is a rough estimate. leading manufacturer of gaskets in India. PTFE Gasket Manufacturer. Compare our costs to those of Mumbai-based manufacturers of identical elastomer gaskets.

  • Anti-adhesive surface
  • UV- and ageing resistant
  • No embrittlement
  • Prime elasticity
  • Low setting behaviour
  • Good non-stick characteristics
  • Excellent [di]electric properties
Max Temperature Range -59°C to 149°C (-75° – 300°F).
Check out the price list for corrugated metal gaskets and graphite gaskets leaving Mumbai and purchase FEP-coated o rings in Maharashtra for the lowest cost.

A thermoplastic substance similar to PTFE in characteristics is FEP. The core is shielded from damage by the possibly hostile medium because to the coating's great chemical resistance.

Similar to PTFE rings, FEP coated O-rings are employed when a certain amount of elasticity is required but the typical elastomer O-chemical ring's resistance is no longer enough. The inner ring ensures flexibility, and the seamless FEP coating provides chemical resistance.

Dimensions OD ID
1/2" 1" 3/8"
3/4" 1" 5/8"
1" 2" 7/8"
1 1/2" 2" 1 3/8"
2" 2 1/2" 1 7/8"
2 1/2" 3" 2 3/8"
3" 3 1/2" 2 7/8"
4" 4 1/2" 3 7/8"
5" 5 1/2" 4 3/4"
6" 6 1/2" 5 3/4"

Types

  • T/C Gasket
  • Mesh T/C Gasket
  • PTFE Envelop Gasket
  • Sensor T/C Gasket
  • Validation T/C Gasket

Material of Construction

  • Platinum Cured Silicone
  • Fluoro Elastomer(FKM)
  • EPDM
  • PTFE
SIZE OD ID THK
15 35 21 3.0
20 43 27 3.0
25 61 33 3.0
40 81 48 3.0
50 100 60 3.0
80 130 89 5.0
100 157 114 5.0
150 212 168 5.0
Gasket

Gasket

PTFE Gasket

PTFE Gasket

Insert Rings

Insert Rings

Mica Gaskets

Mica Gaskets

Metallic Gaskets

Metallic Gaskets

Metal Gaskets

Metal Gaskets

Elastomer gasket

Elastomer gasket

Weld-ring and flange gaskets

Weld-ring and flange gaskets

Double jacketed gasket

Double jacketed gasket

TFM gasket

TFM gasket

Corrugated metal gasket

Corrugated metal gasket

Graphite gasket

Graphite gasket

FEP coated o rings

FEP coated o rings

TRI Clamp gaskets

TRI Clamp gaskets

Oil Seal and tanged insert gasket

Oil Seal and tanged insert gasket

Blow Out Resistant Gaskets

Blow Out Resistant Gaskets

E-ptfe Gasket

E-ptfe Gasket

Envelope Gasket

Envelope Gasket

Corrugated Metal Gasket

Corrugated Metal Gasket

Kammprofile Gaskets

Kammprofile Gaskets

Lens Gasket

Lens Gasket

Insert rings

Insert rings

Weld Ring Gaskets

Weld Ring Gaskets

Pipe Flange Gaskets

Pipe Flange Gaskets

API Ring Joint Gaskets

API Ring Joint Gaskets

Lap Joint Flange Gasket

Lap Joint Flange Gasket

Marine Gaskets

Marine Gaskets

Grooved Metal Gasket

Grooved Metal Gasket

Delta Gasket

Delta Gasket

Metal Jacketed Gasket

Metal Jacketed Gasket

Sandwich Gasket

Sandwich Gasket

Tanged insert gasket

Tanged insert gasket

Monel Gaskets

Monel Gaskets

  • Style G – PN: Style G – PN Kammprofile gaskets are used in confined spaces and include male and female, tongue and groove and recessed flange arrangements.
  • Style G – ZG: Style G – ZG is an addition of an integral outer locating ring for exact gasket positioning within the mating flange bolt circle. These are used on standard raised and flat face flange assemblies.
  • Style G – ZA: Style G – Style G – ZA is manufactured by replacing the outer locating ring in Style G – ZG with a loose fitting independent ring. It accounts for flange differential radial thermal expansion. These rings may be spot welded too.

Check Size chart, Thickness and color code of TRI Clamp gaskets, Oil Seal and tanged insert gasket
  • PTFE is physiologically harmless for continuous operation temperatures up to 260 °C as per BG no. 21
  • Low permeability towards gases and liquids
  • Anti-adhesive surface
  • UV and ageing resistant [does not apply to the non-metallic insert made from Centellen WS 3822]
  • Good non-stick characteristics
  • Excellent dielectric properties
Property Value
Mica content 92%
Bond Content 8%
Density 1.6~2.45g/cm3
Continuous Temp. 700~750C
Intermittent Temp. 1,000C
Heat loss at 500C <1%
Heat loss at 700C <2%
Flexural Strength >300Mpa
Dielectric Strength >/-11KW/mm
Insulation Resistant 23C 10×17Ω.cm
Insulation Resistant 500C 10×12Ω.cm
Flame Resistant 90V0
Smoking Test <4S
NPS size DNd (min)d (max)d1S for d maxd2 middle contact diameterrd3x
NOMINAL PRESSURE PN 64 – 400
10101421717.125185.7
151418288.52232276
25202943113450396
40344362144870558
50465078166088689
6562701022076.61128513
8072821162288.21299713
100941081432611617012715
1251161351802914921815722
1501391582103317125018323
NOMINAL PRESSURE PN 64 – 100
17517618324331202.529621828
2001982062763522532924327
25024625733237277.740629825
30029530538540323.547334526
3503303484254136853839423
40038539547542417.261044524
NOMINAL PRESSURE PN 160 – 400
17516217724337202.529621821
2001832002764022532924325
25023024633246277.740629825
30027828538550323.547334530
SHORT NAME MATERIAL NUMBER NORM
C22.8 1.0460 DIN 17243
P245GH 1.0352 DIN EN 10222-2
X6CrNi MoTi 7-12-2 1.4571 DIN EN 10088-1
X6CrNiTi18-10 1.4541 DIN EN 10088-1

Insert rings are entirely metallic, turned rings that adhere to DIN 2512 standards. They are frequently used in groove/groove flange couplings along with two nonmetallic gaskets.

Properties

  • High operational safety
  • Connection can be detached if necessary
  • Good handling
  • High tightness, considered technically tight

Material

Short Name Material Number
P235GH 1.0305
P265GH 1.0425
16Mo3 1.5415
13CrMo4-5 1.7335
10CrMo9-10 1.7380
X6CrNiTi18-10 1.4541
  • Solid metal core resists cold flow, over compression, and blowout
  • Rigid core provides exceptional stability, even in large sizes, and facilitates handling and installation
  • Available in wide variety of metals
  • Seals under low stress—ideal for lighter weight flange designs
  • Withstands extreme fluctuations in temperatures and pressures
  • BS10:2009: British standard specification for flanges and bolting for pipes, valves and fittings.
  • DIN Deutsches Institut für Normung): the German Institute for Standardisation.
  • ANSI: the American National Standards Institute.
  • ASA: the American Standards Association (Now ANSI).
  • ASME: the American Society of Mechanical Engineers. The ASME B16.47 Series A and B took over from MSS SP-44 (Series A) and API 605 (Series B).
  • ISO: International Organisation for Standardisation.
  • JIS: Japanese Industrial Standards.
  • BS EN 12560-1:2001: Flanges and their joints. Pipe Gaskets for Class-designated flanges. Non-metallic flat gaskets with or without inserts
  • BS EN 12560-3:2001: Flanges and their joints. Pipe Gaskets for Class-designated flanges. Non-metallic PTFE envelope gaskets
  • BS EN 14772:2005: Flanges and their joints. Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560
Nominal Pipe
Size
Flange
OD
Number of Bolt
Holes
Ring Gasket
OD
Raised Face
Diameter
Bolt Hole
Diameter
Bolt
Circle
26" 30.94 36 28.56 28.00 0.88 29.31
28" 32.94 40 30.56 30.00 0.88 31.31
30" 34.94 44 32.56 32.00 0.88 33.31
32" 37.06 48 34.68 34.00 0.88 35.44
34" 39.56 40 36.81 36.25 1.00 37.69
36" 41.62 44 38.88 38.25 1.00 39.75
38" 44.25 40 41.13 40.25 1.12 42.12
40" 46.25 44 43.13 42.50 1.12 44.12
42" 48.25 48 45.13 44.50 1.12 46.12
44" 50.25 52 47.13 46.50 1.12 48.12
46" 52.81 40 49.44 48.62 1.25 50.56
48" 54.81 44 51.44 50.75 1.25 52.56
50" 56.81 48 53.44 52.75 1.25 54.56
52" 58.81 52 55.44 54.75 1.25 56.56
54" 61.00 56 57.63 56.75 1.25 58.75
56" 63.00 60 59.63 58.75 1.25 60.75
58" 65.94 48 62.19 60.75 1.38 63.44
60" 67.94 52 64.19 63.00 1.38 65.44
  • Recommended in applications that require frequent dismantling of the flanges and pipe.
  • Used with a matching stub-end insert.
  • Can rotate to allow for an easy alignment of bolt holes.
  • Not recommended in extreme or high-pressure temperature applications.
Size range from 1/2" up to 60"
  • Very good sealing properties for a wide variety of seating stress levels
  • Helps the compensating of high temperatures and pressure fluctuations
  • Excellent when used for narrow flanges
  • Easy to manoeuver

Double jacketed gasket

NPS d1 d2
150 300 400
1/2 23.8 44.5 50.8 50.8
3/4 31.8 54 63.5 63.5
1 36.5 63.5 69.9 69.9
1.1/4 46 73 79.4 79.4
1.1/2 52.4 82.6 92.1 92.1
2 73.2 101.6 108 108
2.1/2 85.9 120.6 127 127
3 107.8 133.4 146.1 146.1
4 131.8 171.5 177.8 174.7
5 152.4 193.8 212.8 209.5
6 190.5 219.1 247.7 244.5
8 238.3 276.3 304.8 301.7
10 285.8 336.6 358.8 355.6
12 342.9 406.4 419.1 415.9
14 374.7 447.7 482.6 479.5
16 425.5 511.2 536.6 533.4
18 489 546.1 593.7 590.6
20 533.4 603.3 650.9 644.5
24 641.4 714.4 771.6 765.3
  • Boilers and flues.
  • Autoclaves and other pressure vessels.
  • Gas mains.
  • Pumps.
  • Valve bonnets.
  • Duties involving high temperature and dry heat.

To satisfy the needs of the customer, this type of gasket is constructed from two or more layers that are sandwiched together. The sandwich may be constructed from thin sheets of solid metal or from solid metal and soft material. In heat exchangers with constrained space, this kind of gasket is frequently utilised.

  • Temp. Range – Oxidizing Atmosphere (air): -400°F to +950°F
  • Temp. Range – Mild Oxidizing Atmosphere: -400°F to +1500°F
  • Temp. Range – Non-Oxidizing Atmosphere: -400°F to +5400°F
  • Thermal Conductivity: Parallel to Sheet Surface: 960 BTU-in/ft2.h.f (140W /m.K)
  • Thermal Conductivity: Through Thickness: 36 BTU-in/ft2.h.f (5W /m.K)
  • High Pressure: 2000 PSI

At high-temperature and high-pressure seal sites, gaskets with tangential inserts are frequently employed. Radial strength provided by the tanged insert helps to stop blowouts. These gaskets are typically utilised in applications such as exhaust, head gaskets, intake manifolds, turbochargers, EGRs, catalytic converters, and others that are comparable.

ID Tolerance NB 15 to NB 200 - 0.406mm
OD Tolerance NB 15 to NB 200 - 0.762
ROSNEFT - Russia

ROSNEFT - Russia

GS Caltex Refinery - South Korea

GS Caltex Refinery - South Korea