Spiral Wound · RTJ · Kammprofile · MIJ
Full range of gaskets and sealing products for all flange face types, pressure ratings and temperature ranges. ANSI B16.20 standard spiral wound and RTJ gaskets in stock.
ANSI B16.20 / ASME B16.20
Created by winding alternating strips of metal and filler material. Consists of a steel centering (outer) ring, a spiral wound sealing strip and an inner ring. Ideal for fluctuating temperature and pressure conditions.
Filler: Graphite, PTFE, Non-Asbestos, Ceramic
Face types: RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Materials: SS 304, SS 316, Monel, Inconel — winding; CS, SS — rings
ASME B16.20
Metallic ring gaskets that seat in grooves machined on the flange face. Provides superior sealing under high pressure and temperature. Types: Oval and Octagonal ring profiles.
Filler: Solid metal (no filler)
Face types: RTJ groove only
Materials: Soft Iron, SS 304/316, Monel 400, Inconel 625
DIN 2697
Solid metal core with concentric grooves on both faces, with a soft sealing layer. Combines metal gasket durability with soft material sealing. Reusable in many applications.
Filler: Graphite, PTFE layers bonded to grooved metal core
Face types: RF / FF / tongue & groove
Materials: CS, SS 304/316, Monel, Inconel core
As per HEI / TEMA
Designed for shell & tube heat exchangers and other heat transfer equipment. Available in full-face and inside-bolt-circle designs.
Filler: Non-Asbestos, PTFE, Graphite, Rubber
Face types: Full Face / Inside Bolt Circle
Materials: Non-metallic and semi-metallic
ASME B16.20
Two metal jackets with a soft filler core. Provides excellent temperature and pressure resistance. Good for heat exchangers and high-pressure vessels.
Filler: Graphite, Asbestos, Non-Asbestos core
Face types: RF / FF
Materials: SS 304/316, CS, Monel metal jacket
As per project spec
Prevents galvanic corrosion between dissimilar metals. Includes insulating gasket, bolt isolation sleeves and washers. Used at cathodic protection interfaces.
Filler: G-10/G-11 fiberglass, PTFE, Phenolic
Face types: RF / FF
Materials: Fiberglass / Phenolic / PTFE
As per project spec
Pre-fabricated, factory-tested dielectric isolation joints for pipelines. Used for cathodic protection isolation at buried pipeline transitions from above-ground to buried sections.
Filler: Epoxy resin / polyurethane
Face types: Butt-weld ends
Materials: CS / SS body with insulating filler
Cut soft gaskets manufactured as per ANSI B16.20 covering RF & FF type flanges. Custom shapes and sizes available on request.
Non-Asbestos Gasket Sheets
Available in various grades for different chemical compatibility. Blue, white and yellow grades.
PTFE / Teflon Sheets & Tapes
Chemical-resistant, food-grade. Full-face, inside bolt circle and custom shapes. Also PTFE rope/cord.
Graphite / Graphoil Sheets
Excellent for high-temperature steam, chemical and refinery service. Flexible graphite with SS tanged insert.
Asbestos Sheets
Available on request for specific legacy applications where still permissible.
Rubber Sheets (EPDM / Neoprene)
For low-pressure water, air and mild chemicals. Available in different hardness grades.
Ceramic / High-Temp Sheets
For extreme temperature service above 500°C. Used in furnaces, boilers and kilns.
Gland Packing Rope
Braided packing rope for valve glands and pump stuffing boxes. Graphite, PTFE, Kevlar options.
Share flange size, pressure class, material and face type — we'll respond promptly.
