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Seals

(17384 products)
Made In India
Economical Sponge Drum Seals

Economical Sponge Drum Seals

Price: 3 USD ($)/Piece

MOQ1000 Piece/Pieces

MediumWater

Working Temperature-10 to + 125 Celsius (oC)

MaterialRubber

ShapeRing Gasket

Hardness25 to 30

ApplicationSealing

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Saga Elastomer Pvt. Ltd.

Palghar

Business Type:Manufacturer | Exporter
Established In:2009
Made In IndiaSuper Premium
Silver Headspace Crimp Aluminum Cap With Septa

Silver Headspace Crimp Aluminum Cap With Septa

Price: 800 INR/Pack

MOQ1 Pack/Packs

ColorSilver

Product TypeHPLC Vials Crimper

MaterialAluminium

ShapeRound

Diameter20 Millimeter (mm)

SizeDifferent Available

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Chromatography World

Mumbai

Business Type:Manufacturer | Exporter
Established In:2009
Website
Made In IndiaSuper Premium
Ss Metal Bellows Seal

Ss Metal Bellows Seal

Price: 500 INR/Piece

MOQ10 Set/Sets

MaterialSS

StyleBellow Seal

ShapeAny

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Shah Expansion Joints (bellows) Manufacturers

Vadodara

Business Type:Manufacturer | Distributor
Established In:2004
Website
Made In IndiaSuper Bonanza
Black Z Seal Dam Gate Seals

Black Z Seal Dam Gate Seals

Price: 1450 INR/Meter

MOQ10 Meter

ColorBlack

Product TypeZ Seal Dam Gate Seals

Thickness5-10 mm Millimeter (mm)

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Polyerubb Industries

Ahmedabad

Business Type:Manufacturer | Exporter
Established In:1970
Website
Made In IndiaSuper Premium
V Profile Gasket

V Profile Gasket

Product DescriptionThe V Profile Gasket is an extruded and self adhesive EPDM cellular rubber sealing strip.\015\012\015\012Typical Applications\015\012Window & doors: draught excluder for medium gaps in older frames

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Mnm Composites Pvt. Ltd.

Daman

Business Type:Manufacturer
Established In:2005
Made In IndiaSuper Premium
Rubber O Ring - Application: Industrial

Rubber O Ring - Application: Industrial

Price: 200 INR/Piece

MOQAs Per Requirement Piece/Pieces

ColorCustomize

SizeCustomize

MaterialRubber

StyleO Ring

ApplicationIndustrial

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S. P. Engineers

Vadodara

Business Type:Manufacturer | Distributor
Established In:1996
Trusted SellerTrusted Seller

7 Years

Super PremiumSuper PremiumSuper SellerSuper Seller
Website
Plastic Rope Wire Seals

Plastic Rope Wire Seals

Product DescriptionPlastic Rope Wire Seals

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Aimex Industries Private Limited

Mumbai

Business Type:Manufacturer | Supplier
Established In:2008
Silicone Inflatable Gasket Application: For Industrial

Silicone Inflatable Gasket Application: For Industrial

Price: 500.00 INR/Piece

MOQ1 Piece/Pieces

Hardnessyes

UsageIndustrial And Commercial

ColorWhite

SizeDifferent Sizes Available

MaterialRubber

ApplicationFor Industrial

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Softex Industrial Products Pvt. Ltd.

Kolkata

Business Type:Manufacturer | Supplier
Established In:1986
Website
Made In IndiaSuper BonanzaSuper Premium
Pfa Encapsulated O-Rings

Pfa Encapsulated O-Rings

Product DescriptionOur company is the noteworthy names engaged in manufacturing, trading and supplying an outstanding array of PFA Encapsulated O-rings in Vadodara, Gujarat, India. These products have been designed and engineered using a high quality of materials and we ensure that they have been manufactured keeping

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Kp Rubber & Polymer

Vadodara

Business Type:Manufacturer | Distributor
Established In:2013
Super BonzanaSuper BonanzaSuper PremiumSuper Premium
Made In IndiaSuper Premium
Gland Packing Seal - Durable Synthetic Fiber Material | High Pressure Resistance, Flexible Design

Gland Packing Seal - Durable Synthetic Fiber Material | High Pressure Resistance, Flexible Design

Price Trend: 1200.00 - 10000.00 INR/Kilograms

MOQ50 Kilograms/Kilograms

FOB PortVadodara, Gujarat

Payment TermsCash in Advance (CID), Cheque

Supply Ability10000 Per Month

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Technoseal Engineering

Vadodara

Business Type:Manufacturer | Distributor
Established In:2016
Trusted SellerTrusted Seller

7 Years

Super PremiumSuper PremiumSuper SellerSuper Seller
Website
Made In India
Manual Round Grooved Ring

Manual Round Grooved Ring

Price: /Piece

MOQ1 Piece/Pieces

Product TypeGrooved Ring

MaterialRubber

ComputerizedNo

Automatic GradeManual

Drive TypeMechanical

ColorBlack

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Ap Engineering Company

Virar

Business Type:Manufacturer | Supplier
Established In:2022
Trusted SellerTrusted Seller

4 Years

Super SellerSuper SellerPremium SellerPremium Seller
Website
Made In India
Rubber Seals - Color: As Per Requirement

Rubber Seals - Color: As Per Requirement

Price: 50 INR/Piece

MOQ100 Piece/Pieces

ColorAs Per Requirement

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Nisarg Polymers Pvt Ltd.

Vasai

Business Type:Manufacturer | Exporter
Established In:2016
Website
Made In India
Container Seals

Container Seals

Product DescriptionORPL Container seals are use to prevent air, moisture, heat and water from entering into the container and they help in preservation of the stored articles

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Osaka Rubber Pvt. Ltd.

Mumbai

Business Type:Manufacturer | Exporter
Established In:1981
Made In India
PTFE Seals - High-Temperature Resistant, Chemical-Resistant Material | Versatile Application for Industrial Use

PTFE Seals - High-Temperature Resistant, Chemical-Resistant Material | Versatile Application for Industrial Use

MOQ1 Piece/Pieces

FOB PortAHMEDABAD / NAVA SEVA

Payment TermsCash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability1000 Per Day

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Dhwani Polymer India Private Limited

Ahmedabad

Business Type:Manufacturer | Exporter
Established In:2001
Website
Made In India
Pneumatic Seals - Synthetic Elastomers, Custom-Made High Pressure Solutions | O-Rings, Wiper Seals, Chevron Packing Seals

Pneumatic Seals - Synthetic Elastomers, Custom-Made High Pressure Solutions | O-Rings, Wiper Seals, Chevron Packing Seals

Product DescriptionSeals act as a heart for the industries to prevent leakage of fluids.The selection of seals are mainly dependent upon the applications such as static or dynamic, the dynamic condition is further classified as Resiprocatory or Rotary. The seals are classified as O\342\200\231Rings, U/V Seals and OilS

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V. C. Polymers

Vasai

Business Type:Manufacturer | Supplier
Established In:1989
Made In India
Guide Strips - Durable Polymer Material | Precision Cutting and Easy Application

Guide Strips - Durable Polymer Material | Precision Cutting and Easy Application

Price Trend: 300-500 INR/Set

MOQ6 , Number

Product DescriptionGuide Strips

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Shende Sales Corporation

Pune

Business Type:Manufacturer | Distributor
Established In:1988
Trusted SellerTrusted Seller

15 Years

Super SellerSuper SellerPremium SellerPremium Seller
Website
Made In India
Steel Strapping Seal - Durable Steel Material, Multiple Sizes Available | Ideal for Heavy-Duty Applications

Steel Strapping Seal - Durable Steel Material, Multiple Sizes Available | Ideal for Heavy-Duty Applications

Product DescriptionUnderstanding the requirements of our valued patrons, we are engaged in offering Steel Strapping Seal. These are offered in multitude sizes and rack options to choose from. These Steel Strapping Seal is offered at industry leading rates.\015\012

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Manilal Packplast Llp

Ahmedabad

Business Type:Manufacturer
Established In:1998
Made In India
Bellow Seals - Hydraulically Balanced, Compact Design for Easy Installation and Minimal Maintenance | Uniform Pressure Distribution with Multiple Springs for Effective Sealing

Bellow Seals - Hydraulically Balanced, Compact Design for Easy Installation and Minimal Maintenance | Uniform Pressure Distribution with Multiple Springs for Effective Sealing

Product DescriptionWe are Exporter, Manufacturer & Supplier of Bellow Seals in Navi Mumbai, Maharashtra, India. This is the most commonly used seal range for various rotating equipments because of its simple construction and all purpose utility employing secondary seal in the form of a rubber bellow. These seals also

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Super Mechanical Seal Pvt Ltd

Navi Mumbai

Business Type:Manufacturer | Supplier
Established In:2014
Trusted SellerTrusted Seller

2 Years

Premium SellerPremium Seller
Viton Inflatable Seal

Viton Inflatable Seal

Price Trend: 5000.00 - 50000.00 INR/Piece

MOQ10 Piece/Pieces

Supply Ability1-2 Per Week

Delivery Time1-2 Week

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Western Polyrub India Private Limited

Mumbai

Business Type:Manufacturer | Exporter
Established In:1970
Trusted SellerTrusted Seller

6 Years

Premium SellerPremium Seller
Website
Made In India
Zinc Coated Gi Wire Buckle Size: Customize

Zinc Coated Gi Wire Buckle Size: Customize

Price Trend: 2000-3500 INR/Box

MOQ5 , Box/Boxes

MaterialOther, Metal

SizeCustomize

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Nilkanthvarni International Pvt. Ltd.

Rajkot

Business Type:Manufacturer | Distributor
Established In:2019
Super SellerSuper Seller
Website
Made In India
Silicone Sponge Gaskets And Strips

Silicone Sponge Gaskets And Strips

Product DescriptionOur industry provide all types silicone sponge gaskets and strips which are used for various packaging and sealing purposes. We design these gaskets and strips using elastomers of different sizes and shapes. Along with durability, they are also resistant to abrasion and temperature. These packing ga

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Kiran Rubber Industries.

Mumbai

Business Type:Manufacturer | Supplier
Established In:1986
Super SellerSuper Seller
Made In India
Silicon Rubber Seal - Superior Quality Material | High Durability, Market Demand

Silicon Rubber Seal - Superior Quality Material | High Durability, Market Demand

Product DescriptionWe are one of the reputed organization engaged in providing superior quality Silicon Rubber Seal. These Silicon Rubber Seal are good demand in the market due to high quality and durability. These products are available in market at competitive rates. \015\012

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Global Polymers

Bengaluru

Business Type:Manufacturer | Exporter
Established In:1994
Trusted SellerTrusted Seller

13 Years

Super SellerSuper SellerPremium SellerPremium Seller
Made In India
Holographics Wads

Holographics Wads

Price: 5.0 INR/Pieces, Pieces

MOQ50000 Pieces, Pieces

Payment Terms[, ]

Main Export Market(s)[, ]

Main Domestic Market[, ]

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Surya Products Ltd.

Delhi

Business Type:Manufacturer | Supplier
Established In:1995
Super Bonanza
Oem Model Bearing Blue Rubber Seals

Oem Model Bearing Blue Rubber Seals

Price Trend: 0.18 - 0.33 USD ($)/Piece

MOQ500 Piece/Pieces

SizeOD 3-260mm

UsageMachine, Fan, Motorcycle

Width1-100 Millimeter (mm)

Height1-260 Millimeter (mm)

ColorOEM

Weight0.1 Kilograms (kg)

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Cixi Hoto Metallic Product Co.,ltd

Ningbo

Business Type:Manufacturer | Distributor
Established In:2005
Made In India
Hydraulic Seals - Pressure ≤31.5Mpa, Temperature -35~+80°C, Speed ≤0.5m/s | Durable for Reliable Service Life

Hydraulic Seals - Pressure ≤31.5Mpa, Temperature -35~+80°C, Speed ≤0.5m/s | Durable for Reliable Service Life

Product DescriptionWe are exclusive manufacturer, supplier and exporter of a special range of Hydraulic Seals in Mumbai, Maharashtra, India. The offered Hydraulic Seals are broadly welcomed by clients for their all reliable serving life. Available in cheapest market price.\015\012\015\012Specifications:\015\012\015\01

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R. C. S. Enterprises

Mumbai

Business Type:Manufacturer | Supplier
Established In:1984
Made In IndiaSuper Premium
White And Black Gland Packing

White And Black Gland Packing

Price: 7990 INR/Piece

MOQ1 Piece/Pieces

ColorWhite and Black

Product TypeZero Leak Gland Packing

UsageIndustrial and Marine Pumps and Valves

MaterialExpanded Graphite

Temperature300-600 Celsius (oC)

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Jay Agenciez

Surat

Business Type:Manufacturer | Distributor
Established In:1997
Trusted SellerTrusted Seller

20 Years

Super PremiumSuper PremiumSuper SellerSuper Seller
Website
Agitator Double Mechanical Seals - Round Shape, Box Packaging for Extremely Corrosive Liquids | Ideal for Mixers, Reactors, Driers and Mills in Pharmaceuticals, Paints, Pulp and Plastic Industries

Agitator Double Mechanical Seals - Round Shape, Box Packaging for Extremely Corrosive Liquids | Ideal for Mixers, Reactors, Driers and Mills in Pharmaceuticals, Paints, Pulp and Plastic Industries

Product DescriptionShape : Round\015\012Condition : New\015\012Usage : Industrial\015\012Packaging Type : Box\015\012Application : Extremely Corrosive Liquid\015\012Usage For :\015\012Mixers, Reactors, Driers And Mills\015\012In The Pharmaceuticals, Paints, Pulp And Plastic Industries

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Sam Seals India

Mumbai

Business Type:Manufacturer | Exporter
Established In:2011
Trusted SellerTrusted Seller

3 Years

Premium SellerPremium Seller
Silicon Rubber Seal - Inflatable Reinforced Design | Extreme Temperature Resistance, Custom Sizes Available, Ideal for Pneumatic Conveying Systems

Silicon Rubber Seal - Inflatable Reinforced Design | Extreme Temperature Resistance, Custom Sizes Available, Ideal for Pneumatic Conveying Systems

Product DescriptionWe offer inflatable silicon rubber seal with reinforcement for butterfly valve and inflatable seal insert for dome valve, diaphragram type non return valve (NRV) and others. Our range is marketed under the brand name of \223HINDUSTAN SEALS\224. These are used in dense phase or pressure pneumatic co

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Hri Engineering Company

Gurugram

Business Type:Manufacturer | Supplier
Established In:1979

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Types of Seals
 

Introduction

The mechanical seals in centrifugal pump systems are essential. These components keep fluids inside the pumps and unwanted debris out, ensuring the longevity of the pumping systems. 

For example, a notary seal is a tool used by a notary to authenticate legal and technical papers, while a security seal is intended to prevent things from being opened without authorisation or detect and notify the existence of tampering.

Users and operators must take responsibility for the upkeep of the mechanical seals. For this reason, it's crucial to learn everything you can about mechanical seals, from how they work to the conditions necessary for installation to common causes of their failure.

Here, a failures evaluation method on mechanical seal losses in the complex is consolidated in an effort to assemble the numerous failures that are seen with mechanical seals.

Seal Types 

1. Axial Shaft Seal

Like radial shaft seals, axial shaft seals (or face seals) are used to stop process fluids from leaking along rotating shafts and elements and to keep contaminants out of the system. These seals are installed on the shaft and rotate with it; they consist of a stationary and rotating component, a spring-loaded seal, and a secondary seal (e.g., an O-ring) and are able to withstand slight variations in placement and shaft movement.

2. Radial Shaft Seals 

Lip seals, or radial shaft seals, are used to seal the bearing elements of rotating shafts and other parts and to prevent pollutants from entering the equipment or system. These stationary seals prevent leakage around the periphery of the spinning component, and they typically have a metal inserts and an elastomeric membrane with a spring-loaded closing lip.

3. Labyrinth Seals

Labyrinth seals have an inner and an outer ring with a grooved route in between to prevent process fluids from leaking out or getting in. These seals prevent leaks from moving parts without making physical contact with them.

4. Cartridge Seals 

Cartridge seals are mechanical sealing systems that include a shaft sleeve, seal, and gland plates, all of which are preassembled and ready to use. These units come in single, double, and tandem formats, each of which allows for speedy installation and removal.

5. Bellow Seals 

For reciprocating machinery, bellow seals serve as both a primary dynamic seal and a spring. These gadgets can be constructed from metal, plastic, or elastomeric bellows, and they provide a secondary static seal.

6. O-Rings 

O-rings, or packing, are a type of circular, ring-shaped mechanical gasket that has both static and dynamic uses. When compressed, an O-ring forms a leak-proof seal that can endure high temperatures and pressures and is designed to fit into a groove or housing between two parts.

7. Gaskets 

Gaskets are used to seal joints and prevent leakage; they are often made of flat, elastomeric or similarly flexible material. Secondary seals in static applications can be found in a variety of device types and sizes.

8. Balanced mechanical seal

The term "balanced mechanical seal arrangement" is used to describe a system where the forces applied on the seal faces are equal. Lower face loading allows for more uniform lubrication of the seal faces, which in turn increases seal life.

9. Tandem Seal

This seal is not meant to provide a controlled environment like a double seal would, but rather to act as a backup in case the inner seal fails.

A closed reservoir is used to lubricate the outer seal by flooding the cavity between the inner and outer seals. The substance acts as a lubricant for the inner seal.

10. Pusher Seals

One or more springs are used in pusher seals to maintain the seal closing forces. Mechanical seals may use springs in either the revolving or stationary parts. Pusher type seals have the advantage of being able to provide fixing at extraordinarily high pressures, but they have a drawback in that the elastomer under the crucial seal face might be subjected to wear as the face advances and along shaft/sleeve during operation.

11. Water pump Seals

Due to water's lack of lubricity, it is crucial that water pump seals for applications such as spas, swimming pools,  irrigation, heating systems, and shower pumps be made from durable materials.

12. Diaphragm Seals

Diaphragm seals, which often feature parallel springs, find widespread use in a variety of rotating shaft machines.

13. Air Seals

Air seals were developed to prevent leaks in spinning shafts without requiring any physical touch. Dry powder and slurry uses are typical settings for these seals. Minimal volumes of air or inert gas are used for protection against product loss, leaks, and contamination. The positive pressure and reliable seal are created by restricting this air.

What are seals used for in engineering
 

To prevent leakage between the hydraulic cylinders moving parts, engineers install engineering Seals at the cylinder's interfaces.

The seals are used in dynamic applications, typically with rotating or reciprocating motions and at high speeds.

For fluid sealing, they are used in hydraulic cylinders. They are located within the cylinder head, sealing against the cylinder bore to prevent fluid from bypassing the head. As a result, the cylinder can be expanded or contracted by increasing the pressure on one side of the piston.

When pressures are changing rapidly, the seal is put to use.

Washers used to seal fasteners are made of multiple components, including a metal backing and a vulcanized elastomer lip. Assuring constant, perfect compression conditions between the housing components to prevent the deterioration of the sealing lip, they perform a static function on flanges or threaded connections.

When using integral seals, a machining groove in the mating sealing flanges is not necessary. The elastomer is either mechanically or chemically bonded to a frame edge that is distinct from the flange, ensuring the seal remains in place.

These Seals are installed on moving or oscillating sections of machinery to prevent foreign matter like dirt and water from getting inside.

What are seals.
 

Industrial seals are installed at component interfaces to prevent leakage, maintain pressure, and deflect contamination. A static or dynamic interface is a common place to install an industrial seal. The connection between an engine block and cylinder head, as well as the entry point for bolts and screws, are also examples of static interfaces.

Static seals are often created with adhesives and gaskets. Sealants and gaskets work together to create a static seal. The seal between the piston and cylinder is an example of a linear dynamic interface, while the seal between the bearing housing and the axle is an example of a rotary dynamic interface.

Usually, mechanical seals have two flat surfaces that are perpendicular to the shaft, but we'll get to air seals in a minute. One side of the housing for the seal is fixed.

What are the advantages of seals
 

1. Compatible with any liquids Substances such as acids, salts, and abrasive particles

2. Disappointingly crooked/non-concentric handle.

3. Take on extreme variations in pressure, temperature, and speed, as well as bidirectional shaft rotation.

4. There is no pressing concern about the shaft's condition. Dimensions, shape, hardness, and composition of the finish

5. The seals ensure that there will be no mishaps caused by liquids leaking unexpectedly. Additionally, they lessen the possibility of slips and falls. The seal lessens the prospect of poisonous chemicals leaking out of the pump. For this reason, mechanical seals improve operational security.

7. Shaft wear is not a result of normal operation

8. Reliability that lasts for a long time in operation

9. Positive sealing for use with perishable foods, toxic materials, and radioactive liquids

10. Pump failure is less likely to occur when there is less fluid loss in the machine. Therefore, you avoid spending money on upkeep and repairs. It helps to lower overhead expenses.
 

FAQs: Seals
 

Q. What are the different types of seals?
Ans. Here are the basic types of Seals:

1. O-Ring

2. Labyrinth Seals

3. Water pump Seals

4. Axial shaft Seals

5. Cartridge Seals

6. Radial Shaft Seals

7. Balanced Seals

8. Unbalanced Seals

9. Pusher or Non-Pusher Seals

10. Gaskets

11. Bellow Seals

Q. How to select a mechanical seal?
Ans. Here are some Considerations

1. Design Options for Seals

2. Specifications of Seals

3. Reliability & Emission considerations

4. Liquid Characteristics

5. Pressure

6. Temperature

7. Liquid 

8. Manufacturing Details

Q. What are seals in industry?
Ans. In the Mechanical industry, mechanical seals are used in pumping systems, to contain pressure, and to keep out contaminants, among other applications. Sealants rely on adhesion to be successful, while gaskets use compression to seal.

In the Engineering Industry, to prevent leaks at the points of entry or release of a drive shaft, mechanical seals are installed. An engineer can use a wet seal and embossing seal to authenticate documents.

Q. What are the two main categories of seals?
Ans. Here are the two main categories of Seals

1. Pusher Seals

2. And Non Pusher Seals 

Manufacturers & Suppliers of Seals

Company Name

Member Since

Jay Agenciez

Surat, India
20 Years

Softex Industrial Products Pvt. Ltd.

Kolkata, India
19 Years

Shah Expansion Joints (Bellows) Manufacturers

Vadodara, India
16 Years

Polyerubb Industries

Ahmedabad, India
16 Years

Hri Engineering Company

Gurugram, India
16 Years

Mnm Composites Pvt. Ltd.

Daman, India
15 Years

Shende Sales Corporation

Pune, India
15 Years

Surya Products Ltd.

Delhi, India
15 Years

Osaka Rubber Pvt. Ltd.

Mumbai, India
14 Years

Kiran Rubber Industries.

Mumbai, India
14 Years