The information provided on this website is to be used for customer assistance only and subject to change without notice. Contact Siem Supranite engineering team for technical assistance.
Supranite NGN 03 AS
Evolution of Supranite NGN 02 AS. Can be delivered in rings, complete packing sets or boxes containing lengths (coils). Developed and qualified to reduce friction on valve stems. PMUC n°17-0393.
Supranite Packing 243 BF AS
Evolution of Supranite Packing 242 CP AS. Used as anti-extrusion top and bottom rings for valve stem sealing set. Developed and qualified to reduce friction on valve stems. PMUC n°17-0388.
Flexitallic Style CGI
Comprises a spiral-wound part with inner and outer rings. Preferred solution for sealing flat and/or raised face flanges. PMUC certified.
Flexitallic Change
Its design is exclusive and provides unrivalled performance. Originally developed in direct response to customers’ long-term heat exchanger sealing problems.
Supranite PG XS
A restructured highly compressible modified PTFE gasket composed with only extra pure PTFE. The specific progressive structure of this quality allows high conformable faces, while ensuring maximum creep resistance. PMUC n°17-0345.
Supranite V01
Made of chemically and thermally exfoliated vermiculite, that gives high-temperature properties comparable to those of compressed asbestos gaskets. It is reinforced by a ultra-thin stainless steel core.
Supranite NGR AS
Made of nuclear grade expanded graphite foils and ultra thin stainless steels, laminated in a multi-layer structure capable of withstanding high stresses. The graphite and stainless steel are bonded without glue by an exclusive physico-chemical process that gives outstanding cohesion. PMUC n°17-0214.
Supranite MGM
Made from compressed graphite inserted between inner and outer stainless steel ring. Recommended for all types of application, and especially the most difficult ones. PMUC n°17-0129.
Training
« State of the art of tightening » Training with rules to follow during assembly and disassembly of bolted assemblies.
Flexitallic Style CG
Consists of a spiral-wound part and an outer ring. The seal is made by the spiral-wound part. The external ring ensures very precise installation. PMUC certified.
Flexitallic Style R
Consists of a spiral-wound metallic strip in a deep «V» with a flexible filler. The inside and outside diameters are reinforced by several wraps of winding without filler, reinforced by a suitable number of spot welds. PMUC certified.
Flexitallic Style RIR
Comprises a spiral-wound part with an inner ring. The inner ring acts as a compression stop. By filling the annular space between the bore of the flange and the inside diameter of the gasket, it reduces the effects of turbulence of the fluids and prevents premature flange erosion. PMUC certified.
Flexitallic Style MRGH
Comprises a serrated metallic core covered with a flexible coating. The profile of the grooves is specially designed according to the coating and your applications.
Flexitallic Style CR – Carrier Ring
The ideal way to improve the reliability of RTJ assemblies with sealing problems.
Flexitallic Style HX-RIR
Consists of an inner ring limiting the compression of the spiral-wound element made of a winding strip with a soft filler achieving the sealing.
Flexitallic Style FRG
Specially developed to solve corrosion problems encountered on flanges on aggressive processes (offshore, hydrofluoric acid, seawater, etc.).
Supranite PG AC
Composed of a homogenous bundle of PTFE fibers having an isotropic structure, resulting in high level of resistance to creep relaxation compared with conventional PTFE gaskets. PMUC n°17-0156.
Supranite PG AC F
High performing solution compatible with any chemical fluids, including concentrated fluorhydric acid and concentrated nitric acid. PMUC n°17-0217.
Supranite NGR
Made of high purity expanded graphite foils and ultra thin stainless steels laminated sheets in a multi-layer structure capable of withstanding high stresses.
