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 Gaskets - 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.

Flange Gasket

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.

Rubber Gasket Compounds:
Available as Die Cut, Molded, Extruded, Slit, Waterjet Cut, etc. products Neoprene Rubber, EPDM Rubber , Buna-n (Nitrile Rubber), SBR (Styrobutadiene Rubber), Silicone Rubber, Fluoroelastomer (Viton®), Butyl Rubber, Hypalon, Urethane Rubber

Full Service Custom Component Manufacturing Special Properties & Features Services & Capabilities Typical Nomenclatures High/Low Temperature Ranges  Electrical Conductivity Electrical Insulation Thermal Conductivity Thermal Resistance RFI Shielding EMI Shielding High Pressure Sealing Cloth Inserted Rubber Rubber Coated Cloth Rubber Coated Wire Cloth Molded Rubber Gaskets Impregnated Rubber Oriented Wire Rubber Chemical Resistance FDA, NSF, UL Ratings Mil Spec Rubber Extruded Rubber Seals Custom Die Cut Gaskets ASHTO Rubber Bearing Pads Diaphragm Sheet Pressure Sensitive Adhesive  20-90 Duro Hardness Steel Rule Die Cutting Steel Die Cutting Rubber Molding Rubber Extruding Rotary Punching Rubber Stamping Waterjet Cutting Laser Cutting Custom Die Cutting Slitting Shearing Laminating Pressure Sensitive Adhesive Vulcanizing Sewing Marking or Branding Screen Printing Snap, Rivet, Grommet Insertion Special Packaging Direct Shipments   Neoprene Gaskets Viton Gaskets ® Rubber Washers Rubber Extrusions Flange Gaskets EPDM Gaskets Silicone Gasket High Temperature Gaskets High Pressure Gasket Rubber Seals Molded Rubber Gasket Electrically Conductive Gaskets Full Face Gaskets Ring Gaskets Sponge Rubber Gaskets EMI/RFI Gaskets Mechanical Seal Bridge Bearing Pads Neoprene Pad Die Cut Gaskets