I.R.P. is pleased to offer this comprehensive Flange Gasket Price & Selection Guide.  Our goal is for this to be more than a sales tool for us, but also a convenient information resource for those who use Flange Flange Gasket - like you.  I.R.P.’s Standard Flange Gasket line includes two basic styles (Ring Type and Full Face), each in both Low (125-150 LB) and High Pressure (250-300 LB) options.  Each of these four styles are available in numerous standard materials in various thickness and hardness options for over two dozen standard flange sizes from 1/2" through 48" diameter. 

Put simply, I.R.P. offers over 5,000 standard flange gasket choices at low factory-direct prices...and that's just what you don't have to request a special quote to view.  We couldn't even begin to count the possible semi-standard flange gasket variations, but there are literally hundreds of other material options available in the same wide range of styles and sizes with low minimum purchase requirements and no tooling or setup charges.  Most custom variations of OD's, ID's and Holes are also available with low minimum purchase and setup charges.
 

We know that from a Buyer or Engineer's viewpoint, it isn't enough to simply know the nomenclature and nominal dimensions of a critical part, you need the actual specifications and dimensions.   Thus, you will find standard ANSI B16.5 Flange Gasket sizes and tolerances listed in the Standard Size Chart, plus material information in the Physical Properties Charts and Chemical Resistance Charts.
 

Pump Gaskets We are one of the leading supplier of pump gaskets. These are used in the manufacturing of mono-bloc pumps. We offer these gaskets at industry leading prices.

We manufacture EPDM rubber gaskets which is specially developed for use in the radiator tanks. It has excellent resistance to compressive stress relaxation at temperature 125°C and splitting or bursting under combined conditions of compressive strains upto 60% temperature -135°C. It also has good resistance to ethylene glycol based engine coolants-1000 hrs at 125°C. The material can successfully meet with heat aging requirement of 125°C for 1000 hours. Gasket in EPDM rubber are used in a radiator of a three wheeler manufactured by an Italian manufacturer. This material revealed no dimensional variation or deformation in a test which involved 30m. in boiling water.

We manufacture a wide range of O rings and other sealing material made from superior grade rubber with
Close tolerance
Environmental friendly
Resistant to oil
Pump O-Rings

Our range of pump O-Rings are used in mono-bloc pumps. These are both temperature and oil resistant

Battery O-Rings
The O rings supplied by us to the defence battery manufacturer have the following application.
The O rings manufactured and supplied by us are assembled with a stainless steel screw. This assembly known as vent plug assembly is used to plug [by tightly screwing in] the cell containing potassium hydroxide solution as electrolyte. During charging the cell a slight amount of gas develops inside the cell. During discharging gas condenses to liquid. O ring prevents electrolyte leakage. (enhances the plugging effectiveness). The subject cells made with nickel & cadmium ingredients are assembled as b and are being used in air crafts by Indian Air Force.

From Automotive to Medical, we know YOUR Industry

IRP Orings, formulations and Custom Molded Rubber Products have made their way into the products you buy every day. We've established our manufacturing and technical expertise in all of these major industries:

• Automotive
• Electronics
• Filtration
• Pool & Spa
• Food Processing
• Hydraulic Fittings
• Valves and Pumps
• Plumbing Products
• Dairy/Food Processing
• Medical

I.R.P. can manufacture seals in any size with any material...  for industry, construction, filling and packaging, chemical and pharmaceutical industries, mechanical engineering, supply and disposal, power transmission, automotive industry, military or government industries. Can be used for maintenance and repair on original equipment, bored out cylinders, foreign equipment, even obsolete equipment, we can make the seals you need from your equipment specifications. All parts are cut to precise specifications using our state-of-the-art seal cutting machine.

We can reverse engineer or prototype any seal or gasket.  We can make them to fit machines made in Germany, Spain, Italy, India, France, China, Korea & more. We make them in any material, any size, any style.  

We manufacture and supply high quality rubber pads confirming to international standards. These rubber pads are used between machine parts in order to limit leaks, vibrations and ensure tight assembly. They are used in various industries and can be customized as per the customer’s need.

Our anti vibration rubber pads are manufactured high grade rubber and are used for reducing vibration and sound in applications such as mechanical/electrical, pumps, motors, air conditioning units, generators, and others.

Apart from standard sizes, we also manufacture and supply custom-made rubber bushes to fulfill customer specific requirements. We manufacture low compression set and impact strength bushes with good resistance and dynamic properties. These bushes are highly flexible in low temperature. Catering to the automotive industry the bushes are especially designed as per required axial and radial loads.

We produce rubber grommets in every shape, size and specification like large rubber grommet,grommets for irrigation equipment automotive rubber grommets etc. These rubber moulded components are used in fields like automobiles filters, motors, engine gaskets, fuel injection pumps. Appliances electronics, hardware, telecom, furnishing and various similar industries.

These components are moulded according to customer requirements and strict specifications as per customer needs. We have innumerable standard and semi-standard sized rubber grommets available, and can supply virtually any configuration of size, style, and material compound without expensive tooling/mold costs in many cases.

Our company manufactures and supplies a wide range of rubber diaphragms which are highly resistant to various media at different pressure levels. Molded diaphragms are tough, versatile dynamic seals that eliminate virtually all of the limitations associated with other sealing methods.

These diaphragms cater to various applications for motors, pumps and valves. We can also manufacture customized rubber diaphragms as per specific requirements of our clients.

We design and develop different types of flexible rubber bellows made from high quality rubber. These are available in variations of sizes and shapes which can also be customized as per buyers’ requirements. Our industrial rubber bellows are preferred by many reputed clients to cater to their industrial needs. Rubber bellow is an expandable/collapsible component used to protect the components from foreign particles. 

Our rubber bellows are: 

• Dimensionally accurate 
• Wear and tear resistant 
• High torsional stiffness

Rubber to metal bonding is defined as a process covering a number of interdependent processes, in which rubber is adhered to metal substrate. The products made from the bonding of rubber to metal are used in various areas of the industrial fields.

They are mainly used for the isolation of vibration and noise in manufacturing applications, including automotive and engineering applications. The automobile industry, in particular uses a large number of bonded rubber to metal parts.

IRP produce safety silicone tubing any size from 3mm ID up to 120mm OD.  Available from peroxide or platinum cured.

We can produce top-quality silicone profiles in any colour and in any hardness with the most suitable silicone compounds. An almost infinite range of sections and profiles are available in all the usual grades of silicones i.e. food grades, flame retardant, high and low temperature and steam resistant grades, etc.

Used to domestic appliances, Heating equipment, Electrical, Glazing

Mouldings, made to our customers' Requirements, are available in various grades of Silicone Rubber, or alternatively, in other materials viz: Neoprene - Nitrile - Natural EPDM and in Fluorocarbon Elastomers. We have the capacity to provide small, medium and large call offs.

Prompt delivery of goods is assured.

A high performance silicone rubber sheet range suitable for continuous use at temperatures from -80oF (-60°C) to 425oF (218°C) and intermittent use from -100oF (-75°C) to 500oF (260°C), depending on media and application. Chemically extremely stable and suitable for use with many acids and alkalis. No harmful toxic or physiological effects. Resistant to ozone, oxidation, ultraviolet light, corona discharge, cosmic radiation and weathering in general. Electrically insulating with dielectric strength 500 V/mil. Low flammability and low smoke.

Gaskets, flat seals, door seals, Industrial applications. Standards are in stock or custom manufactured to your specifications. Viton is a high tech. elastomer designed for extreme heat, oil and chemical resistance. Viton resists aliphalactic aromatic and halogenated hydrocarbons, concentrated acids, alkalis, animal and vegetable oils.

Restrictions:
Viton is not generally resistant to ketones, low molecular weight esters (such as ethyl acetate), or nitro containing compounds. products are not usually serviceable below - 15 degrees F.

Specifications: Temperature Limit: 350 F (constant)  400 F (intermittent) Pressure Limit: 800 lbs. @ 400 F Durometer Hardness: 72 Shore A, Tensile Strength: 1285 psi, Elongation: 286%
Specific Gravity: 1.88, Finish: Matte, Press Cured

Viton Gaskets cut to your dimensions from Viton FKM gasket materials.

IRP offers close to 1,000 metric sizes available in Buna-N and Viton® materials.

O-ring seals are circular rings of various cross-sectional configurations installed in a gland to close off a passageway and prevent escape or loss of a fluid or gas. An oring is specified by three of its features: its dimensions, material, and hardness. Material and hardness specify the elastomeric compound and Shore A (durometer) hardness of the compound that is used to manufacture the o-ring. An O-ring's dimensions are described by stating its inside diameter (I.D.) and its cross-section. Designing for o-rings depends on three major and interrelated variables: the operating conditions or environment the seal will experience, the gland geometry into which the seal will be installed and the three variables account for the fact that there are so many different types of seals and applications.

We supply optimum quality of viton rubber molded gaskets that are made using qualitative raw material. Our range of viton molded gaskets are applied as rubber seals and also used in extreme conditions. These are ideal for household and commercial appliances. These can be availed in standard as well as customized specifications.

Viton is a registered Trademark of DuPont Dow Elastomers