Spiral Sarımlı Çelik Contalar

Spiral wound gaskets are to he constructed as alternate plies of preformed metal windings (hoop) and plain fillers that are spirally wound when compressed between two flanges. Filler and strip (hoop) materia Ls can be changed to accommodate different chemical compatibility requirements. If the load available to compress a gasket is limited. gasket construction and dimensions can be altered to provide an effective seal.


TYPES

RR: Spiral wound gasket without inner and outer ring)
RI: Spiral wound gasket with lama ring
GR: Spiral wound gasket with outer ring
GRI: Spiral wound gasket with inner and outer ring


MATERIALS

Metal Winding Strip: SS 316L, SS 304, Nickel, Hastelloy B2/B3, Hastelloy C-276, Hastelloy V22, Inconel 600 – 625, Monel 400, Incoloy 800-825, Duplex — Super Duplex

Filler Material: Graphite, PTFE, SICHEM, MICATHERM, BIO-CERAMIC

Rings Material: Carbon steel, AISI 316L, AISI 304, AISI 321, AISI 347, Hastelloy 132/83, Hastelloy C-276, Hastelloy V22, Inconel 600 – 625, Mond 400, Inooloy 800-825, Duplex Super Duplex


APPROVAL

VD12440 — EMISSION CONTROL – (TA LUFT)
FIRE SAFE API 6M


COLOR CODING

For easier identification, we use a color coding system around the outside of the centering ring, permitting full identification of both the winding and filler materials.


TECHNICAL INFORMATIONS

Suitable for High temperatures and high pressures depending from selected materials.


STANDART AT STOCK

Type GR and GRI to ASME/ANSI B16.5 until 24″.


DIMENSIONS

Following standard dimensions and special dimensions; max diameter 5000 mm


PRESSURE

Up to 400 bars.


TEMPERATURE

GRAPHITE FILLER: -240°C +500°C
MICATHERM FILLER: -200°C +900°C
PTFE FILLER: -200°C +260°C
CERAMIC FILLER: -100°C +1250°C


Approvals and certificates

Please contact us for further information about certificates and approvals of our products.

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